Baryogenesis through axion domain wall
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D OC 9261 PART II ONSHORE HELIPORT MANUAL Jim Lyons HDWG (RAeS)Heliport Manual –Part II (contents) Chapter 1 –IntroductionChapter 2 –Site Selection, Management and Heliport Data Chapter 3 –Physical CharacteristicsChapter 4 –Obstacle EnvironmentChapter 5 –Visual AidsChapter 6 –Heliport Emergency ResponseChapter 1 –Historical backgroundIntroductionScop and purposeContents of documentChapter 2 –Site selection, management and heliport data (contents of chapter) Site SelectionHeliport DataCertification of HeliportsSafety Management SystemsHeliport WinterisationSafeguarding of HeliportsInspection Qualifications and TrainingAppendix A –A Sample Aviation Safeguarding ProcedureChapter 3 –Physical Characteristics GeneralThe FATOThe TLOFHelicopter taxiways and taxi-routesAprons and standsAppendix A –The design helicopterAppendix B –Surface loadingAppendix C –Establishing the rejected take-off distance Appendix D –Establishing a virtual clearwayAppendix E –Rotor downwash and outwashChapter 3 –Physical Characteristics (principal defined areas)FATOTLOFHelicopter Stand Helicopter Taxiway Ground Taxi-route Air Taxi-route ObjectivesAttributesAssociationsChapter 3 –Physical Characteristics (FATO –objective, attributes and associations)3.1.1 A FATO shall:a) provide:1) an area free of obstacles, except for essential objects which because of their function arelocated on it, and of sufficient size and shape to ensure containment of every part of the design helicopter in the final phase of approach and commencement of take-off in accordance with the intended procedures; 2) when solid, a surface which is resistant to the effects of rotor downwash; andi) when collocated with a TLOF, is contiguous and flush with the TLOF, has bearingstrength capable of withstanding the intended loads and ensures effectivedrainage; or ii)when not collocated with a TLOF, is free of hazards should a forced landing be required; and b) be associated with a safety area.Attribute -ContainmentAttribute -Surface ConditionsChapter 3 –Physical Characteristics (PC 2/3 FATO)Minimum FATO size = 1.5 Design DChapter 3 –Physical Characteristics (PC1 FATO with rejected take-off area)Chapter 3 –Physical Characteristics (PC1 restricted and helipad FATO with rejected take-off areas)FATO does not haveto have a surfaceChapter 3 –Physical Characteristics Associations (side slope at 45 degrees to 10 m)Chapter 3 –Physical Characteristics Associations (PC1 back-up area -schematic)Chapter 3 –Physical Characteristics Associations (Back-up area –3D visualisation)Chapter 3 –Physical Characteristics (TLOF –objective, attributes and associations)3.1.21 A TLOF shall:a) provide:1)an area free of obstacles and of sufficient size and shape to ensure containment of theundercarriage of the most demanding helicopter the TLOF is intended to serve inaccordance with the intended orientation;2) a surface which:i)has sufficient bearing strength to accommodate the dynamic loads associatedwith the anticipated type of arrival of the helicopter at the designated TLOF;ii)is free of irregularities that would adversely affect the touchdown or lift-offof helicopters;iii)has sufficient friction to avoid skidding of helicopters or slipping of persons;iv)is resistant to the effects of rotor downwash; andv)ensures effective drainage while having no adverse effect on the control orstability of a helicopter during touchdown and lift-off, or when stationary;andb) be associated with a FATO or a stand.Chapter 3 –Physical Characteristics (Helicopter Taxiways and Taxi-routes)Taxiway Attributes –Containment (wheels) and Surface LoadingTaxi-route Attributes –Containment (helicopter)Note.-the taxiway is always associated with a taxi-route –either ground or airChapter 3 –Physical Characteristics (Helicopter Taxiways and Taxi-routes)Chapter 3 –Physical Characteristics (stand –shown in context) Stand Attributes –Containment (helicopter)Note.-the stand is always associated with a TLOF (whichprovides wheel containment and surface loading attributes)Chapter 3 –Physical Characteristics (Stand) A more complex stand –for ground taxiingChapter 3 –Physical Characteristics (Appendix A –the design helicopter)1.3 In order to define the critical design helicopter, the following elements have to be established:a) MTOM;b) largest dimension of the helicopter with the rotors turning (D);c) largest width of the helicopter (which is generally accepted to be RD);d) largest UCW;e) largest containment area for all undercarriages (length and width (TLOF));f) largest distance between the Main Rotor Centroid and the mid-point of the D;g) required dimensions for hover and, if applicable, ground turning;h) wheel/skid loading (to establish the surface loading requirements);i) fuselage length/width (for the RFFS calculations); andj) critical obstacle avoidance criteria for obstacle limitation surfaces.Chapter 3 –Physical Characteristics (Appendix A –establishing minimum undercarriage containment)Chapter 3 –Physical Characteristics (Appendix A –establishing minimum turning circle)3.5.2 Turning on the ground (wheeled undercarriage)3.5.2.1 Theoretically, a wheeled helicopter can be turned around its rotor centroid; however, it can place anunacceptable strain on the undercarriage if the helicopter is forced to rotate in its own length. In addition, a short run along the longitudinal axis may be required for the releasing and setting of wheel locks.3.5.2.2 If a helicopter is precisely manoeuvred around a radius-of-turn of 0.25D, it will be contained within acircle of 1.25D; and for a radius of turn of 0.5D, 1.75D, as shown in Figure II-3-A-6.3.5.2.3 In practice, most wheeled helicopters will have a minimum radius of turn established by the manufacturerwhich should be used in the design process. In the absence of data, the minimum radius of turn should be 0.5D.Chapter 3 –Physical Characteristics (Appendix B –surface loading)Surface loading has a substantial effect on the requirements for heliport design. Two terms commonly used in the provision of surface loading are defined in common language:a) static: having no motion; being at rest; quiescent; andb) dynamic: of, or relating to, energy or objects in motion.Chapter 3 –Physical Characteristics (Appendix C –rejected take-off distance vis-a-visTLOF and FATO)Physical dimensionsUndercarriage containment area (UC)/width/lengthRotorcraft overall length (D)Reference area of 1DTouchdown reference pointPerformance/measured informationTouchdown performance scatter (aircraft reference point scatter – 2X)Undercarriage containment area plus two times the touchdown performance scatterMinimum elevated heliport size demonstrated (AC 29-2C Para 29-75(b)(2)(viii) – includes UC + two times visual cues (2V) plus two times touchdown performance scatter (2X))Minimum rotorcraft containment area (MRCA) – overall length (D) plus the touchdown performance scatter (2X)Minimum TLOF sizeMinimum FATO sizeChapter 3 –Physical Characteristics (Appendix D –establishing a virtual clearway outside heliport) All Category A vertical procedures (i.e. other than runway-types)require a clearway (within or outside the heliport boundary)Chapter 3 –Physical Characteristics (Appendix D –establishing a virtual clearway outside heliport)Chapter 3 –Physical Characteristics (Appendix D –establishing a virtual clearway outside heliport)Chapter 3 –Physical Characteristics (Appendix D –establishing a virtual clearway outside heliport)Chapter 3 –Physical Characteristics (Appendix E –rotorcraft downwash and outwash)Chapter 3 –Physical Characteristics (Appendix E –rotorcraft downwash and outwash)Chapter 3 –Physical Characteristics (Appendix E –rotorcraft downwash and outwash)Chapter 3 –Physical Characteristics (Appendix E –rotorcraft downwash and outwash)Chapter 3 –Physical Characteristics (Appendix E –rotorcraft downwash and outwash)Chapter 3 –Physical Characteristics (Appendix E –rotorcraft downwash and outwash)Chapter 4 –Obstacle EnvironmentObstacle limitations surfaces and sectorsApproach surfaceTransitional surfaceTake-off surfaceSurface with and without PinSApplication of obstacle limitationsAppendix A –Elevating the origin of take-off and or approach surfaces and utilizing PC1 vertical proceduresChapter 4 –Obstacle Environment (slope design categories)Surface and dimensionsSlope design categoriesA B CApproach and take-off climb surface:Length of inner edge Width of safety area Width of safety area Width of safety areaLocation of inner edge Safety area boundary(Clearway boundaryif provided)Safety area boundary Safety area boundaryDivergence:(1st and2nd section)Day use onlyNight use10%15%10%15%10%15%First section:LengthSlopeOuter width3 386 m4.5%(1:22.2)(b)245 m8%(1:12.5)N/A1 220 m12.5%(1:8)(b)Second section:LengthSlopeOuter widthN/AN/AN/A830 m16%(1:6.25)(b)N/AN/AN/ATotal length from inner edge(a) 3 386 m c 1 075 m c 1 220 m c Transitional surface:SlopeHeight50%(1:2)45 m d50%(1:2)45 m d50%(1:2)45 m da.The approach and take-off climb surface lengths of3386m,1075m and1220m associated with the respective slopes brings the helicopter to152m(500ft)above FATO elevation.b.Seven rotor diameters overall width for day operations or10rotor diameters overall width for night operations.c.This length may be reduced if vertical procedures are in place or increased if the approach surface is extended to meet the OCS of the PinSarrival/departure procedure.This table contains the required surface and dimensionfor any Obstacle Limitation Surface(OLS)but each,in accordance with the notes,can be modified by elevatingthe surfaces-when vertical procedures are in place.The specific case of elevating the clearway,OLS and protection surfaces is addressed in Appendix A.Chapter 4 –Obstacle Environment (approach surface –type C)Chapter 4 –Obstacle Environment (transitional surface -for limited visibility procedures)Chapter 4 –Obstacle Environment (take-off climb surface –type A)Chapter 4 –Obstacle Environment (take-off climb surface –type A with clearway)Chapter 4 –Obstacle Environment (take-off climb surface –type B)Chapter 4 –Obstacle Environment (take-off climb surface –type C)Chapter 4 –Obstacle Environment (example of PinS –proceed visually with DP)Chapter 4 –Obstacle Environment (example of PinS –with proceed visually DP)Chapter 4 –Obstacle Environment (example of PinS –proceed visually)Chapter 4 –Obstacle Environment (example of PinS –proceed visually)Chapter 4 –Appendix A -elevating the origin of the take-off climb surfaceChapter 4 –Appendix A -elevating the origin of the approach surfaceElevating surfaces for landingChapter 4 –Appendix A -elevating the take-off climb/approach surfaces (with side-slope protection)Chapter 5 –Visual AidsIndicatorsMarking AidsLightsAppendix A –Visual alignment guidance systemsAppendix B –Helicopter rapproach path indicator (HAPI)Appendix C –Example of the UK specifications for a hospital heliport lighting system。
Active CrossoversCX23 170.929CX34 170.932User ManualFeatures:∙Linkwitz-Riley crossover filters∙Mono/Stereo operating modes∙Switchable Phase Invert∙Switchable Butterworth 40Hz low cut∙Balanced or unbalanced XLR connectionsIntroduction:Thank you for choosing a Citronic active crossover. This product has been designed to give accurate control for a multi-amplifier sound reinforcement system. In order to achieve the best results from this equipment and avoid damage through misuse, please read and follow these instructions and retain for future reference.Warning:To prevent the risk of fire or electric shock, do not expose any part of the unit to rain or moisture.If liquids are spilled on the surface, stop using immediately, allow unit to dry out and have checked by qualified personnel before further use.Avoid impact, extreme pressure or heavy vibration to the unit.There are no user serviceable parts inside the crossover – refer all servicing to qualified service personnel.Safety ∙ Check that the supplied mains lead is in good condition and the supply voltage is correct. ∙ Ensure signal leads are of good condition and connected to appropriate inputs/outputs ∙ Do not allow any foreign particles to enter the console through control apertures or connector aperturesPlacement ∙ Keep out of direct sunlight and away from heat sources. ∙ Keep away from damp or dusty environments. ∙ When rack-mounting, avoid placing heavy units above the unit and ensure all connectors are accessibleCleaning ∙ Use a soft cloth with a neutral detergent to clean the casing as required ∙ Use a soft brush to clear debris from the control surface ∙ Do not use strong solvents for cleaning the unit.Front PanelRear PanelWhat is an Active Crossover?A crossover is a device for separating the high frequencies from the low frequencies in a sound reinforcement system. Passive crossovers exist in speaker cabinets to split the high and low frequencies of an amplifier output and feed into the appropriate speaker components. This is usually necessary in cabinets with separate low frequency and high frequency speaker components (woofers and tweeters) but can be inefficient because it operates on the high energy output from an amplifier and dissipates much energy as heat.Active crossovers operate before the amplifier(s) stage, where the signal is typically less than a Volt, affording accurate and efficient separation of the component frequencies. Essentially, an active crossover splits each audio signal into 2, 3 or even 4 sets of frequencies, feeding each into a separate amplifier, which in turn powers a specific speaker component. This allows each speaker component to handle just the type of sound it produces most efficiently, avoiding wasting energy from the amplifier. Configuration∙ The CX23 can be configured as a 2-way stereo or 3-way mono crossover∙ The CX34 can be configured as a 2-way stereo, 3-way stereo or 4-way mono crossoverThe connection and operating mode depends upon the type of amplifier configuration (bi-amp, tri-amp or quad-amp)ConnectionIn all configurations, the output(s) (left and right or mono) from the signal source (usually the main mixing console) are connected to the input(s) of the crossover. All connections are balanced (or unbalanced, if preferred) and should be connected using good quality XLR leadsIn a bi-amped system, the LOW (or LF SUM) outputs are connected to the inputs of the power amplifier which will drive the sub cabinets and the HIGH outputs are connected to the inputs of the power amplifier which will drive the mid-top cabinets.In a tri-amped system, the LOW (or LF SUM) outputs are connected to the inputs of the power amplifier which will drive the sub cabinets, the MID outputs are connected to the power amplifier which will power the main drivers of the mid-top cabinets and the HIGH outputs are connected to the inputs of the power amplifier which will drive the high frequency drivers in the mid-top cabinetsIn a quad-amped system, the LOW (or LF SUM) output is connected to the input of the power amplifier which will drive the sub cabinets, theLOW-MID output is connected to the power amplifier which will power the dedicated mid-range cabinets, the HIGH-MID outputs are connected tothe power amplifier which will power the main drivers of the mid-top cabinets and the HIGH outputs are connected to the inputs of the power amplifier which will drive the high frequency drivers in the mid-top cabinetsConnect the crossover to mains power via the supplied IEC lead, ensuring the supply voltage is correct.There may be slight variations from these set-ups but all follow the same basic principles.OperationIt may help to know the frequency responses of all speaker components in the system or alternatively, crossover setup can be done by ear. The main parameters are the crossover frequencies and gain amounts for each output.Select the MODE that the crossover is to be used from the buttons on the rear panel. Each mode gives controls different parameters, so care must be taken to read the control’s function printed on the front panel for the given mode.If tri-amped or quad-amped systems are used, the Crossover frequency multiplier should be pressed in for MID/HIGH or HIGH-MID/HIGH crossover points. This causes the frequency control to operate at a much higher frequency (10x) which is more suited to the division between mid and high frequency drivers.With all amplifiers switched off, turn down all GAIN controls and switch on the crossover. Switch on amplifiers and turn up the volume of each output. Play the signal from the sound source (mixer) through the crossover and gradually increase the gain controls of each section. Gradually rotate the XOVER FREQ (crossover frequency) control for LOW/HIGH or LOW/MID or LOW/LOW-MID until the desired bass character is achieved. This is the control that determines the highest frequencies that will be fed into the sub cabinets. Lower crossover settings will need higher gain settings to compensate for frequencies that are not fed into the sub cabinet (filtered out).Repeat the crossover frequency setting process for LOW-MID, MID, HIGH-MID and HIGH frequencies (where appropriate) adjusting the crossover frequencies to suit each driver and gains to balance the range of frequencies.Occasionally, frequencies from some cabinets in stereo setups can have opposing phase characters. Also, some drivers may sit physically further back from others. This can cause cancellation of frequencies. To deal with this, the Citronic crossovers have Phase switches, which can be pressed in to invert the phase of the signal (push becomes pull and vice versa). This can be tested by trial and error to hear if pressing the switch in has a beneficial effect to the volume level of that particular frequency.To further help avoiding phase cancellation, the LOW can be “summed” to a mono signal (LF SUM), eradicating differing signals in the lower registers of a stereo signal.Remember to turn down amplifiers and switch off prior to powering down the crossover to avoid loud noises in the sound system.Note: for further troubleshooting, refer equipment to qualified service personnel for testing© Citronic 2011。
介绍一家音箱工厂的英语作文The Audio Speaker Factory: A Harmonious Symphony of Sound and CraftsmanshipThe air is filled with the gentle hum of machinery and the rhythmic pulsing of sound waves as I step into the bustling heart of the audio speaker factory. This is where the magic happens a place where the essence of music is captured and transformed into tangible products that bring joy and immersion to listeners around the world.As I navigate through the expansive production floor, I am struck by the sheer scale and complexity of the operation. Rows of gleaming assembly lines stretch out before me, each one a meticulously choreographed dance of human skill and technological precision. Workers move with practiced efficiency, their hands deftly assembling the intricate components that will soon become the beating heart of a speaker system.The journey of an audio speaker begins with the selection of the finest raw materials. High-quality materials are sourced from aroundthe globe, each one carefully evaluated for its acoustic properties and durability. From the sturdy wood of the cabinet to the delicate diaphragms of the drivers, every element is chosen with the utmost care to ensure the speaker's ability to deliver a truly exceptional listening experience.At the heart of the manufacturing process lies the driver assembly line, where the core components of the speaker are meticulously crafted. Here, skilled technicians use specialized tools to painstakingly construct the voice coils, magnets, and cones that will work in harmony to produce the rich, full-bodied sound that defines the brand. The attention to detail is truly remarkable, with each component undergoing rigorous testing and quality control checks to ensure it meets the exacting standards set by the factory.As the assembly process progresses, the various components are carefully integrated into the speaker's housing, creating a seamless and visually stunning final product. The cabinet, crafted from premium wood or high-tech composites, is meticulously sanded, stained, and polished to achieve a flawless finish. The intricate wiring and crossover networks are neatly routed and secured, ensuring optimal signal flow and minimal interference.But the true magic happens in the sound testing laboratory, where each speaker undergoes a battery of rigorous performanceevaluations. Trained audio engineers meticulously analyze the speaker's frequency response, distortion levels, and overall tonal balance, making precise adjustments to ensure that every unit meets or exceeds the company's stringent quality benchmarks. It is in this space that the speaker's true potential is realized, as the engineers fine-tune the design to achieve a level of audio fidelity that is truly breathtaking.Throughout the entire manufacturing process, the factory maintains an unwavering commitment to environmental sustainability and social responsibility. The use of eco-friendly materials and energy-efficient production methods is a point of pride, as the company strives to minimize its carbon footprint and contribute to a greener future. Additionally, the factory takes great care to ensure the safety and well-being of its employees, providing comprehensive training, state-of-the-art safety equipment, and a nurturing work environment that fosters a sense of pride and camaraderie.As I leave the factory, I am filled with a deep appreciation for the level of craftsmanship and dedication that goes into every audio speaker that rolls off the assembly line. This is not just a factory it is a symphony of sound, where the harmonious interplay of human skill, technological innovation, and a relentless pursuit of excellence come together to create products that truly captivate the senses.In a world where music is the universal language that transcends boundaries and connects people, the audio speakers produced in this factory play a vital role in amplifying that connection. Whether it's the thunderous bass that rattles the walls during a live concert or the delicate nuances of a string quartet that transport the listener to another time and place, these speakers are the conduits through which the power of music is channeled and shared with the world.As I reflect on my experience, I am left with a profound sense of admiration for the men and women who dedicate their talents and passion to this craft. They are more than just factory workers they are the custodians of a legacy, the guardians of a tradition that has the power to enrich the lives of countless individuals. And in doing so, they have become the architects of a symphony that will continue to reverberate through the hearts and minds of music lovers for generations to come.。
analysis is best.The chapter then moves into detailed, step-by-step instructions on how to run each analysis. The coverage of these procedures is,necessarily,a bit more detailed than the other sections because most users will not be familiar with the specific features of each test.Finally,Chapter15includes four different out-standing laboratory exercises that use JWatcher to teach students:(1)how to develop their own ethogram and score behavior,(2)the differences between time sampling and continuous recordings, (3)how to conduct sequential analysis,and(4)how to use both sequential analysis and basic analysis to refine research questions from initial pilot data.These exercises use video clips downloadable from the JWatcher website free of charge and would be excellent teaching tools in the classroom.This manual is a vast improvement over the Version0.9Manual available on the JWatcher website, which only covers some basic guidelines for running the software,explains what the individual file types do,and indicates how to analyze results.The online manual has no coverage of the complex sequential analysis functions of JWatcher1.0.In summary,this book is a necessity for users at all experience levels who wish to quantify behavior using an event recorder.JWatcher software is free of charge and this manual is affordable enough that several copies could be purchased for use in one’s research laboratory.The money from the sale of the manual is used to support further development of the software so that the future versions of the program can be offered free of charge.Theodore StankowichOrganismic&Evolutionary BiologyUniversity of Massachusetts Amherst Morrill Science Center South,611N.Pleasant Street,Amherst,MA01003E-mail:Advance Access publication February14,2008doi:10.1093/icb/icn005An Introduction to Nervous Systems. Ralph J.Greenspan,editor.Woodbury,NY:Cold Spring Harbor Laboratory Press,2007. 172pp.ISBN978-0-87969-0(hardcover)$65.00,ISBN 978-0-87969-821-8(paper)$45.00.Over the past30years,there have been several iterations of books aimed at capturing in brief the essence of the organization and function of the nervous system.Not uncommonly,they extract general princi-ples that would be more fully explored in a compre-hensive text but do not otherwise deviate significantly from the traditional form and content of presentation. This one does.Ralph Greenspan is an established neuroscientist who has pioneered novel research to explore basic and cognitive aspects of nervous system function using the fruit fly as a model system.As he states in the Preface of this book,the Neurocience Institute,of which he is a staff scientist,aims to be a provocative academy,to“push the envelope.”That philosophy is clearly conveyed in the creative,non-traditional style of presentation in this special book. The title of the book,“An Introduction to Nervous Systems,”is a bit misleading.A more accurate title, although cumbersome,would be something like “An Introduction to Nervous Systems through Exam-ination of Some Invertebrate Models.”The book uses select examples from invertebrate nervous systems to convey some fundamental principles that apply in some respects to the organization and function of thenervous system in general.In the final,short chapter—“Are All Brains Alike?Are All Brains Different?”—theauthor writes“Perhaps all nervous systems make useof common general strategies.Anatomical disparitiesmay mask underlying functional similarities in thetasks performed by various circuits.”At first glance,it is surprising that nowhere in thetext are there descriptions of what has been learnedabout ion channels and membrane potentials from classical studies of squid giant axons;of neuralnetwork properties from studies of the crustacean stomatogastric ganglion;of nervous system develop-ment from experiments on fruit fly nerve cord or nematode worms;of sensory signaling and receptionfrom the moth or cricket;or of insect social structure,for example.The author’s enthusiasm for Drosophila,which represents his main research subject,is reflectedin a substantial fraction of the book.Moreover,thereis little or no discussion of how the principles described are employed in mammals.Surveying thebreadth of the neurobiology landscape seems not to bethe primary purpose of this book.Rather,it describesselect examples that highlight what studies of“simple”invertebrate nervous systems have taught us.The taleslink organization of the nervous system to the organism’s behavior,for which invertebrates haveproven to be especially valuable.In a modern, molecular,mammalian research universe,the rich439 Downloaded from https:///icb/article/48/3/439/627027 by Guangxi University of Nationalities user on 18 September 2023history of fundamental contributions of invertebrates to neuroscience may too often be overlooked.It is especially in this respect that the book is a welcome contribution to the neurobiological literature.In the introduction to Chapter4—“Modulation,The Spice of Neural Life”—the author writes:“The capabilities of invertebrates have traditionally been underesti-mated.Perhaps this is because they are not warm and fuzzy...For whatever reason,it has taken us an inordinately long time to realize that even the simplest animals have the capacity for modifying their behavior by adjusting the activities of their nervous systems. Perhaps this is a fundamental,inseparable property of nervous systems.”Despite the fact that the book deviates from a traditional style,in its own way it follows a rather traditional sequence,e.g.,membrane potentials,then chemical signaling and sensing,then neural circuits,then neuromodulation,then biological clocks,then higher,or cognitive,function.There is a lot to like in this book,not only in its fascinating content but in the style of presentation. Ralph Greenspan weaves a tapestry about the molecular,cellular and network origins of function and behavior,and the implications for speciation, using a variety of invertebrate models.The images he creates are expressed as interesting,often humorous, readable stories about what some nervous systems do, how they do it,and how that has evolved using some basic principles in novel ways.Each chapter begins with a relevant quote or poem from a literary or scientific giant that sets the stage and tone for the often poetic introduction and description that follows. The stories themselves—about swimming in Paramecium and jellyfish,light detection by barnacles, decision making by marine snails,circadian rhythms, flying,and mating—are fascinating because they are set in a context of understanding the generation and modulation of behavior and,in some cases,the impact on ecology and evolution.Although the author states in the Preface that the book is intended for the neurobiology novice posses-sing a basic introductory knowledge of biology,this reviewer believes that it would be more appropriate for an individual with an introductory neurobiological background.For example,in the very first chapter, one quickly discovers that understanding“simple”systems can be quite complex.In particular,students new to neurobiology often struggle with concepts underlying the generation of membrane potentials and the relationship of voltage and current,yet the text and figures require some understanding of these topics.In this respect,the Glossary at the end of the book seems uneven,defining some very basic biological terms yet not defining“receptor potential,”for example,which is named but not explained in the caption of Figure3.10.Not to quibble,but this reviewer and two other neuroscientists who scanned the book question some statements or generalizations proposed,particularly in the Introduction(“What are Brains For”?).For example,on page1it states“When it comes to brains,size unquestionably matters.”While that is no doubt true,it may be the organization of cells,i.e.the way they interact,that is more relevant.If it is size that is so important,then one should note that about three quarters of cells in mammalian brain are glial cells, not neurons,some potentially capable of modulating chemical signaling at up to100,000synapses,yet their contributions are not mentioned(see below). Furthermore,spinal cords also possess much of the organization and cellular interactions,e.g.,integrating sensory input and generating motor output,yet we view their capabilities as somewhat lacking in comparison with brain.What might be the funda-mental differences between invertebrate and verte-brate nervous systems and between brain and spinal cord that yield unique aspects of functional compe-tence?Or,are they as different as we imagine them to be,particularly in comparing function in invertebrates versus vertebrates?These are some interesting questions—not found in a typical comprehensive text—that might be explored a bit further in the Introduction and perhaps elsewhere in the book.In addition,on page2,the author writes“Chemical sensing is almost certainly the original sense...,”yet mechanically gated ion channels that could sense changes in flow or pressure in the ambient environ-ment are universal and also have been identified in prokaryotic organisms.Also,on page4,the author writes“And because none of us wants to submit to being experimented upon...we study animals.”Yet, there is a substantial and rapidly growing literature that provides insights on the organization and function of human brain from studies of living persons—for example from functional MRI or stimulation/recording of brain of awake epileptic patients—or of postmortem tissue samples.There are several other aspects of the book in its current form that would benefit from revision in a second edition.First,the emphasis is on how invertebrate nervous systems inform on nervous systems in general,but it is not clear in many cases to what extent the general organization of the behaviors is similar in invertebrates and vertebrates or whether similar molecules or mechanisms are used for different purposes.Does evolution mix and match bits and pieces of behavioral components that moves behavior in new directions?One also wonders whether440Book ReviewsDownloaded from https:///icb/article/48/3/439/627027 by Guangxi University of Nationalities user on 18 September 2023there are good examples of invertebrate nervous systems and behaviors that do not translate well to a mammalian equivalent.Second,the book has a traditional neurocentric focus—and some inverte-brates indeed have few glial cells—yet in the past couple of decades it has become abundantly clear from studies of mammalian systems that interactions of neurons with glia play vital roles in regulation of neural function,development and blood flow.Third, some of the figures could benefit from greater clarity or correction of the illustration or of the explanation in the caption,including citing the source link that is listed in the Bibliography at the end of the book.In addition,the Preface could note the location of the relevant Bibliography,currently organized by chapters but separate from them.It should be noted that the author also recently co-edited a much more compre-hensive(800pages),related book(“Invertebrate Neurobiology”)with Geoffrey North.In summary,this is an excellent book for gaining an appreciation for the links between form-function and behavior in the nervous system from invertebrate model systems and one that is interesting and enjoyable to read.It should be particularly valuable in inspiring budding or established life scientists to read more on the subject or even to become engaged in the pursuit of elucidating fundamental principles of neurobiology and behavior.It should stimulate broad questions about nervous systems and behavior. From a pedagogical perspective,I could imagine it being assigned as a short text in a general course on neurobiology and behavior or in a specialized neurobiology course that focuses on invertebrates or as a supplement to a more comprehensive text.Robert M.GrossfeldDepartment of Zoology NC State University,Raleigh,NC27695E-mail:*************************Advance Access publication February15,2008doi:10.1093/icb/icn004Rodent Societies–An Ecological and Evolutionary Perspective.Jerry O.Wolff and Paul W.Sherman,editors. Chicago,IL:University of Chicago Press,2007.610pp. ISBN0-226-90536-5(cloth),$125.00and ISBN0-226-90537-3(paper),$49.00.As the editors point out in the first sentence of the first chapter,“The Rodentia is the largest order of mammals consisting of more than2000species and comprising44%of all mammals.”This breadth makes the task of compiling a definitive and comprehensive anthology on rodent societies a nearly impossible task,but the result is undoubtedly the most exhaustive and progressive analysis of rodent social behavior to date.Deftly edited by Jerry Wolff and Paul Sherman,this well-organized book,consisting of41chapters from61contributors is,without doubt,a significant compendium of more than50years of research.That being said,only a true rodent lover is likely to love this book.Its creation was prompted by the success of the two volumes within this series that preceded it:Primate Societies and Cetacean Societies(published by University of Chicago Press).Thus,the scope and format of Rodent Societies is in many ways similar to that of the previous two volumes.The text is organized into nine sections,beginning with a succinct,but satisfying,overview of rodent evolutionary history and proceeding through sexual behavior,life histories and behavior,behavioral development,social behavior, antipredator behavior,comparative socioecology,con-servation and disease,and a final concluding sectionwritten by the editors on potential directions for future research.Each chapter concludes with a summary thatbriefly reviews the material,identifies caveats,and frequently suggests strategies for future research.The chapters are written by some of the most productiveand well-known scholars in the field but,as expected ina multi-authored work,the quality is uneven.Some chapters do a better job than others of achieving thestated goal to“synthesize and integrate the currentstate of knowledge about the social behavior of rodents”and to“provide ecological and evolutionary contexts for understanding rodent societies.”However,it generally succeeds in combining ideasand strategies from a wide range of disciplines to generate new theoretical and experimental paradigmsfor exploring rodent social behavior.Despite this,itfeels outdated in many places.Much of the work citedin the text is not new,with the majority of citationsdating before2000and a substantial number datingbefore1985.Even the photographs,all in black andwhite,are fairly old and some date back to the1950s.Some of the illustrations are even hand-drawn.Thismakes the book feel like historical retrospective rathera breakthrough collaborative of evolutionary and behavioral biology.441 Downloaded from https:///icb/article/48/3/439/627027 by Guangxi University of Nationalities user on 18 September 2023。
Get the complete 7.1 surround sound gaming experience with the Razer Kraken 7.1 Chroma USB gaming headset. This headset adopts the comfortable form factor of the Razer Kraken Pro, tested by numerous professional gamers to determine the optimal ergonomics for extended gaming sessions.The full potential of the Razer Kraken 7.1 Chroma is unleashed by its advanced 7.1 virtual surround sound engine. Driven by Razer’s powerful Synapse unified configuration software, this highly customizable engine modulates sound to simulate a 360⁰ surround sound experience, allowing you to precisely pinpoint directional audio to know exactly where your enemies are. The headset’s 40mm neodymium magnet drivers power a sound signature that features deep bass, warm mids, and crystal-clear highs for total gaming immersion.Featuring a retractable microphone in the left ear cup that stays hidden when not in use, the Razer Kraken 7.1 Chroma maintains a sleek form factor while protecting the microphone during transportation and storage. This flexible, omnidirectional digital microphone comes equipped with an optimized algorithm, promising pristine voice quality unachievable through traditional analog microphones. Boasting an impressive signal-to-noise ratio and an extended wideband frequency response, the digital microphone ensures a clear, natural sounding voice reproduction with minimal noise. Now with Chroma customizable lighting on the ear cups this headset offers both personalized surround sound and color.TABLE OF CONTENTS1. PACKAGE CONTENTS / SYSTEM REQUIREMENTS (2)2. REGISTRATION / TECHNICAL SUPPORT (2)3. TECHNICAL SPECIFICATIONS (3)4. DEVICE LAYOUT (4)5. USING YOUR RAZER KRAKEN 7.1 CHROMA (5)6. INSTALLING YOUR RAZER KRAKEN 7.1 CHROMA (8)7. CONFIGURING YOUR RAZER KRAKEN 7.1 CHROMA (9)8. SAFETY AND MAINTENANCE (19)9. LEGALESE (20)1. PACKAGE CONTENTS / SYSTEM REQUIREMENTSPACKAGE CONTENTS∙Razer Kraken 7.1 Chroma Surround Sound USB Gaming Headset∙Important Product Information GuideSYSTEM REQUIREMENTS∙PC/Mac with USB port∙Windows® 8 / Windows® 7 / Windows Vista® / Mac OS X (10.7-10.9)∙Internet connection (for driver installation)∙At least 100MB of free hard disk space2. REGISTRATION / TECHNICAL SUPPORTREGISTRATIONSign up now for a Razer Synapse account to get real-time information on your product’s warranty status. To learn more about Razer Synapse and all its features, visit /synapse.If you are already a Razer Synapse user, register your product by clicking on your email address at the Razer Synapse application and select Warranty Status from the dropdown list.To register your product online, visit /registration. Please note that you will not be able to view your warranty status if you register via the website. TECHNICAL SUPPORTWhat you’ll get:• 1 year limited manufacturer’s warranty.• Free online technical support at .3. TECHNICAL SPECIFICATIONS HEADPHONES∙Drivers: 40mm neodymium magnets∙Frequency Response: 20Hz - 20kHz∙Impedance: 32 Ω∙Sensitivity @ 1kHz: 112dB∙Output Power: 30mW∙Connector: Gold plated USB∙Cable Length: 2m / 6 ft braided USB cable ∙Approximate Weight: 340g MICROPHONE∙Frequency response: 100Hz –12kHz∙Sensitivity @ 1kHz: -40dB ± 4dB∙Signal-to-noise ratio: 63 dB∙Pick-up pattern: Unidirectional4. DEVICE LAYOUTA.Adjustable padded headbandB.Foldable ear cup designC.Circumaural, leatherette ear cushionsD.Multi-color LED logo lightingE.Retractable microphoneF.Microphone mute/unmute LEDG.Microphone mute/unmute buttonH.Gold plated USB connector5. USING YOUR RAZER KRAKEN 7.1 CHROMASETTING THE DEFAULT PLAYBACK DEVICEIf you are using the Razer Kraken 7.1 Chroma headset for the first time, you may be required to set up the device as your system’s default playb ack device.For Windows usersStep 1: Open your Sound settings from Control Panel > Hardware and Sound > Manage audio devices. You can also right-click your sound icon on the system tray and select Playback devices.Step 2: In the Playback tab, select Razer Kraken 7.1 Chroma from the list and click the Set Default button.For Mac usersStep 1: Open your Sound settings from System Preferences > Sound.Step 2: In the Output tab, select Razer Kraken 7.1 Chroma from the list.Step 3: In the Input tab, select Razer Kraken 7.1 Chroma from the list.USING THE RETRACTABLE MICROPHONEPress the button to mute/unmute the microphone. The microphone LED will light up when muted.EXTENDING YOUR HEADPHONE’S LIFESPANWe recommend stretching the headphones gently apart before placing them over your head to minimize headband stress. However, please avoid overstretching the headphones beyond its technical limits.Step 1: Connect your Razer device to the USB port of your computer.Step 2: Install Razer Synapse when prompted* or download the installer from /synapse.Step 3: Create your Razer ID or login to Synapse with your existing Razer ID.*Applicable for Windows 8 or later.Note:∙By default, the Razer Kraken 7.1 Chroma headset works out of the box as a (stereo) headset. To achieve7.1 surround sound, please install Synapse to set up virtual 7.1 surround sound.∙By default, the Razer Kraken 7.1 Chroma is set to spectrum cycling. To customize the lighting, pleaseinstall Razer Synapse.Disclaimer: The features listed here require you to log in to Razer Synapse. These features are also subject to change based on the current software version and your Operating System.Your Razer Kraken 7.1 Chroma headset is equipped with various software customizable features to unleash its full power.CALIBRATION TABA 3 step calibration wizard helps you set up your Razer Kraken 7.1 Chroma for virtual7.1 surround sound. If you are setting up your audio device for the first time, we recommend using this wizard for a step by step guide on the calibration process.Click START to launch the wizard.Step 1 of 3This step introduces the calibration process. Read the instructions carefully and ensure that you are in a quiet environment in order to hear the audio prompts properly.In this figure, the mannequin represents your position. The green arrows on each segment represent the target direction of the audio playback for that particular segment. Each orange line represents the last saved calibration settings configured on Razer Surround.Click Calibrate Now once you are ready to begin the calibration.Step 2 of 3Position yourself according to the point of reference indicated by the mannequin. The calibration process is divided into a series of segments. An audio prompt will be played for each segment.For the first segment, the sound should be perceived as coming from the direction marked by the green target arrow, roughly North-East of your point of reference. Your aim is to move the sound you hear such that you perceive it to be coming from this target direction. To achieve this,1.Listen carefully to the audio prompt2.The sound you hear will change direction as you move the mouse scroll wheel orthe up/down arrow keys.3.Continue changing the direction of the sound until you perceive it to come fromthe North-East position or as close to the green target arrow as possible. Note: The orange line indicates the relative change to the previously saved alignment setting. It does not affect your current calibration, as it serves merely as a change indicator.Click Next to continue to the next segment. Repeat the above, using the green target arrow for each segment as the target direction and continue until you complete the circle.Once all segments are calibrated, click Next to go to the next step.Step 3 of 3Click Experience Surround Sound to test your personalized sound environment. To tweak a particular section, simply click it to play its audio prompt and adjust the settings as desired. To reset the entire configuration, click Reset All. Otherwise, click Finish to confirm the settings.A confirmation screen will be displayed. Click OK to save and exit the wizard.AUDIO TABThe Audio Tab lets you control various options related to the audio you hear from your headset.Using the various sliders, you can:∙Adjust the overall volume of your headset∙Improve the bass output of your headset∙Normalize the loudness of audio played to avoid sudden and unpleasant increase in volume from effects such as explosions∙Enable voice clarity adjustments to improve the quality of incoming voice conversations. Voice Clarity adjustments includes both clarity (Presence Level) and volume (Volume Level) of incoming voice conversations.The Mic Tab lets you control various options related to how your headset handles voice input via its microphone.Using the various sliders and options you can:∙Adjust the microphone input volume. You can also choose to mute your microphone.∙Adjust volume normalization level for microphone input∙Adjust the microphone’s sensitivity so it cuts out background noises and only picks up your voice.∙Enhance the clarity of microphone input by reducing ambient noise. Use the slider to determine the level of noise reduction desired.The Mixer Tab allow you to adjust the volume for programs currently running on your system individually.Note: The Mixer Tab is not available for Mac OS systems.Customize the volume of audio for each program using the sliders.EQ TABThe EQ Tab lets you filter various audio frequencies, controlling the overall tone of your audio output.A list of preset equalizer settings can be selected from the drop down menu, giving you easy access to various commonly used audio tones. You can also manually adjust each audio frequency using the sliders.LIGHTING TABThe Lighting Tab is where you can customize the color of Razer logo lighting or select pre-loaded lighting effects. Changes made in this tab will be automatically saved to the current profile.Note that the color of the microphone LED cannot be changed.Lighting options include:∙Spectrum Cycling: Logo lighting will cycle between 16 million colors indefinitely.This is the default lighting effect.∙Breathing: making the logo lighting fade in and out of the selected color.8. SAFETY AND MAINTENANCESAFETY GUIDELINESIn order to achieve maximum safety while using your Razer Kraken 7.1 Chroma, we suggest that you adopt the following guidelines:1. Should you have trouble operating the device properly and troubleshooting does not work, unplug the device and contact the Razer hotline or go to for support. Do not attempt to service or fix the device yourself at any time.2. Do not take apart the device (doing so will void your warranty) and do not attempt to service it yourself or operate it under abnormal current loads.3. Keep your device away from liquid, humidity or moisture. Operate your device only within the specified temperature range of 0˚C (32˚F) to 40˚C (104˚F). Should you operate it in a temperature that is beyond this range, unplug and switch off the device in order to let the temperature stabilize within the optimal temperature range.4. The device isolates external ambient sounds even at low volumes, resulting in lowered awareness of your external surroundings. Please remove the device when engaging in any activities that requires active awareness of your surroundings.5. Listening to excessively loud volumes over extended periods of time can damage your hearing. Furthermore, legislation of certain countries permits a maximum sound level of 86db to affect your hearing for 8 hours a day. We therefore recommend that you reduce the volume to a comfortable level when listening for prolonged periods of time. Please, take good care of your hearing. MAINTENANCE AND USEThe Razer Kraken 7.1 Chroma requires minimum maintenance to keep it in optimum condition. Once a month we recommend you unplug the device and clean it using a soft cloth or cotton swab with a bit of warm water to prevent dirt buildup. Do not use soap or harsh cleaning agents.9. LEGALESECOPYRIGHT AND INTELLECTUAL PROPERTY INFORMATIONCopyright ©2014 Razer Inc. All Rights Reserved. Razer, the Razer Triple-Headed Snake logo, the Razer distressed word logo and other trademarks contained herein are trademarks or registered trademarks of Razer Inc. and/or its affiliated or associated companies, registered in the United States and/or other countries. Windows and the Windows logo are trademarks of the Microsoft group of companies. Mac OS, Mac and the Mac logo are trademarks or registered trademarks of Apple. All other trademarks are the property of their respective owners.Razer Inc. (“Razer”) may have copyright, trademarks, trade secrets, patents, patent applications, or other intellectual property rights (whether registered or unregistered) concerning the product in this guide. Furnishing of this guide does not give you a license to any such copyright, trademark, patent or other intellectual property right. The Razer Kraken 7.1 Chroma (the “Product”) may differ from pictures whether on packaging or otherwise. Razer assumes no responsibility for such differences or for any errors that may appear. Information contained herein is subject to change without notice.LIMITED PRODUCT WARRANTYFor the latest and current terms of the Limited Product Warranty, please visit /warranty.LIMITATION OF LIABILITYRazer shall in no event be liable for any lost profits, loss of information or data, special, incidental, indirect, punitive or consequential or incidental damages, arising in any way out of distribution of, sale of, resale of, use of, or inability to use the Product. In no event shall Razer’s liability exceed the retail purchase p rice of the Product.COSTS OF PROCUREMENTFor the avoidance of doubt, in no event will Razer be liable for any costs of procurement unless it has been advised of the possibility of such damages, and in no case shall Razer be liable for any costs of procurement liability exceeding the retail purchase price of the Product.20 | For gamers by gamers™GENERALThese terms shall be governed by and construed under the laws of the jurisdiction in which the Product was purchased. If any term herein is held to be invalid or unenforceable, then such term (in so far as it is invalid or unenforceable) shall be given no effect and deemed to be excluded without invalidating any of the remaining terms. Razer reserves the right to amend any term at any time without notice.21 | razer。
HP Desktop PCs - Motherboard SpecificationsMotherboard Supplier ASUSSystem BIOS Core Brand Asus/AMIBoard Form Factor uATXProcessor Brand AMDProcessor Socket Type Socket-A (PGA462)Processor Families AthlonXP (Thoroughbred,Barton),Maximum Processor Core Frequency <=2.16Ghz (2700+) Thoroughbred <=2.2GHz Barton (3200+)Processor Front Side Bus Frequency 266/333/400MHzHyper Threading Support naProcessor VRM SpecificationChipset Name Crush18D (nForce2 400) Chipset "North Bridge" & RevisionChipset "South Bridge" & Revision MCP2Super I/O ITE IT8712F-AFlash BIOS Device Type & Density 4Mb Flash EEPROM Memory Type DDR SDRAMMemory Speed PC2700/PC2100 Memory Sockets 2 DIMMSingle or Dual Channel System Memory Single channel Maximum Memory Up to 2.0GBAGP Graphics Support YesAGP Graphics Maximum Mode naIntegrated Graphics (UMA) Supplier Up onlyIntegrated Graphics Shared Memory naTV-Out Device noneTV-Out Configuration noneIntegrated AC'97 Audio Support none5.1 channel Audio Support AC'97 DownAC'97 Codec Device Realtek ALC650 Passive Speaker Output (amplified) M,LI,LO,SOAudio SP-DIF Output noneAudio SP-DIF Input noneRear Audio Jacks (Mic,Line-In,Line-Out) Mic, Line-In, Line-Out Internal CD-Audio In Connector 2Front Audio Line-In/Headphone/Mic LI/HP/MICEthernet MAC/PHY Device Realtek 8201BL Integrated IEEE-1394 Support YesIntegrated IEEE-1394 MAC/PHY Device Agere FW802C-PHYOnboard 1394 Maximum Transfer Rate (Mbps)400MbpsIEEE-1394 Ports (Total) 2IEEE-1394 Front Ports (on pin header) 1IDE/ATAPI UDMA Modes ATA-100/66/33Expansion Slots (AGP/PCI) 1 AGP, 3 PCIUSB Interface Specification (2.0/1.1) USB 2.0USB Ports (Total) 6USB Front Ports (on pin headers) 2USB Rear Ports (at rear I/O area) 4Serial, Parallel, Floppy, PS2 Kbd &Mouse Ports1S, 1P, 1F, PS2 K+MFan Headers (CPU, System, Chipset) CPU, System1CPU Fan Speed Control (for active fansink) YesSystem Fan Speed Control YesSuffix (Legend Below) -UL6EUGraphics card (up, not on motherboard) LLAN on motherboard (ethernet)E1394 on motherboardCopyright Hewlett-Packard Co. 1994-2003This information is subject to change without notice andis provided "as is" with no warranty.Hewlett-Packard shall not be liable for any direct,indirect, special, incidental or consequential damagesin connection with the use of this material.。
Manuals+— User Manuals Simplified.DORN BRACHT Ceiling Mounted Rough Flush Parts Instruction ManualHome » DORN BRACHT » DORN BRACHT Ceiling Mounted Rough Flush Parts Instruction ManualContents1 DORN BRACHT Ceiling Mounted Rough FlushParts2 Product Information3 Product Usage Instructions4 General safety instructions5 Technical data6 Planning notes7 Dimension8 Required tools9 Parts supplied10 Assembly11 Technical Information12 Documents / Resources12.1 ReferencesDORN BRACHT Ceiling Mounted Rough Flush PartsProduct InformationRead the manual and follow the instructions carefully.All manuals and documents related to the product should be passed on to the end user to avoidlimitations of producer liability in case of damage.For installation or operation-related questions, contact the Technical Service of Dornbracht using thecontact details provided in the manual or on the Dornbracht website.Damages caused by non-compliance with instructions or improper use are excluded from warranty byDornbracht.All plumbing work should be carried out by a competent and qualified plumber according to appropriate DIN/EN directives, national regulations, and regulations of local water supply companies.All electrical work should be carried out by a competent and qualified electrician installer according toappropriate DIN/EN directives, national regulations, and regulations of local power supply companies. –Follow local accident prevention regulations as a priority.Technical Data (English)No specific technical data is mentioned in this section.Note: It is imperative to carefully read and comply with the user instructions. Non-compliance may result in Dornbracht AG & Co. KG rejecting any liability.General safety instructionsWARNING!This symbol warns of the possibility of death or serious injury due to non-compliance with the safety instructions. CAUTION!This symbol warns of minor or moderate injury due to non-compliance with the safety instructions.ATTENTION!This symbol warns of property damages due to non-compliance with the instructions.NOTICE!This symbol calls attention to important information.Please read this manual and follow the instructions. All manuals and documents belonging to the product have to be passed on to the end user. Otherwise the producer liability may be limited in case of damage.For questions or uncertainties regarding installation or operation, please contact the Technical Service of Dornbracht. You can find relevant contact details on the back of this manual and on the website of Dornbracht: Damages caused by non-observance of the instructions or use not as intended are excluded from warrenty by Dornbracht.All work has to be carried out by a competent and qualified plumber according to appropriate DIN / EN directives (DIN 1988, EN 1717, EN 806, TVO etc.), national regulations and regulations of the local water supply companies. All electrical work has to be carried out by a competent and qualified electrician installer according to appropriate DIN / EN directives (VDE 0100 etc.), national regulations and regulations of the local power supply companies. Local accident prevention regulations are to be followed with priority.Electrical work is to be carried out only under voltage free condition!Attention!It is imperative that you carefully read the following user instructions. In the case of non-compliance Dornbracht AG & Co. KG rejects any liability.Only use suitable ladders / climbing aids.CAUTION!Risk of cuts caused by sharp edgesAlways wear safety gloves when carrying out the necessary work.Do not allow other parts of your body (such as your head) to come into contact with sharp edges.Elevate the injured part of the body.If necessary, clean and disinfect the cut and cover it with a sterile dressing.Any deep cut must be examined and treated promptly by a doctor.All more minor cuts should be examined by a doctor and treated if necessary.Technical dataWeight35 033 970 90 + 28 033 970-FF………………………………………………………7 kg / 15,5 lbs. (US)35 043 970 90 + 28 043 980-FF………………………………………………………7 kg / 15,5 lbs. (US)35 034 970 90 + 28 034 970-FF………………………………………………………8 kg / 17,5 lbs. (US)35 044 970 90 + 28 044 980-FF………………………………………………………8 kg / 17,5 lbs. (US)Weight, concealed rough parts35 033 970 90……………………………………………………………………………….4,9 kg / 11 lbs. (US)35 043 970 90……………………………………………………………………………….4,9 kg / 11 lbs. (US)35 034 970 90……………………………………………………………………………….5,9 kg / 13 lbs. (US)35 044 970 90……………………………………………………………………………….5,9 kg / 13 lbs. (US)Weight, exposed trim parts28 033 970-FF………………………………………………………………………………2,1 kg / 4,6 lbs. (US)28 043 980-FF………………………………………………………………………………2,1 kg / 4,6 lbs. (US)28 034 970-FF………………………………………………………………………………2,1 kg / 4,6 lbs. (US)28 044 980-FF………………………………………………………………………………2,1 kg / 4,6 lbs. (US)28 0XX 9X0-FFMaximum flow at a flow pressure of 300 kPa / 45 psi / 3 barSpray (Headshower) …………………………………………………………………………..6 l/min / 1,8 gpm Rain (Bodyshower) …………………………………………………………………………..12 l/min / 3,2 gpmElectrotechnical data35 034 970 90 + 28 034 970-FF35 044 970 90 + 28 044 980-FFPrimary connection dataNominal voltage……………………………………………………………………………………100 – 240 V ACFrequency………………………………………………………………………………………………….50 – 60 Hz Nominal power……………………………………………………………………………………………….. < 28 W Standby-power…………………………………………………………………………………………………. < 2 WCeiling moduleSupply voltage………………………………………………………………………………………………. 12 V DC Ambient temperature…………………………………………………………………………≤ 40 °C / ≤ 104 °F Relative humidityLight sourceTechnology………………………………………………………………………………………………LED (RGBW) Degree of protection…………………………………………………………………………………………… IP X5 Compatibility………………………………………………………………………………………ZigBee Light Link Marking………………………………………………………………………………………………………………..CE Dornbracht recommends consulting a system integrator.Dimensions can be found at the end of the manualPlanning notesCeiling moduleCeiling construction with sufficient load carrying capacity for the permanent attachment of the appliance (weight: 8 kg / 17,5 lbs. (US)). The fasteners included in the scope of delivery are only suitable for fixing in concrete. Operating conditionsPermissible operating temperatures:Cold water temperature……………………………………………………………….. 5 – 25 °C / 41 – 77 °F Recommended cold water temperature………………………………………………………. 15 °C / 59 °F Hot water temperature…………………………………………………………… 50 – 65 °C / 120 – 149 °F Recommended hot water temperature…………………………………………………≤ 60 °C / ≤ 140 °FFlow pressure:min. flow pressure………………………………………………………………………..100 kPa / 15 psi / 1 bar max. flow pressure……………………………………………………………………….500 kPa / 15 psi / 5 bar Recommended flow pressure………………………………………………………300 kPa / 44 psi / 3 barWater hardness:Recommended water hardness: 6 – 7 °dH / 107 – 125 ppm CaCO3 / 7.5 – 8.8 °e / 10.7 – 12.5 °fHIf the water is harder, a water softener is to be installed in the main cold water supply line.Drainage:Drainage capacity / drain connection value [DU value]according to DIN VDE 0100, Part 701 (IEC 60364-7-701).35 033 970 90 / 35 033 970-90 001035 034 970 90 / 35 034 970-90 0010 35 044 970 90 / 35 044 970-90 001035 034 970 90 / 35 034 970-90 0010 35 044 970 90 / 35 044 970-90 0010Required toolsParts suppliedROW – Rest of WorldUS / CA – United States / CanadaUS / CA – United States / CanadaROW – Rest of WorldUS / CA – United States / CanadaROW – Rest of WorldUS / CA – United States / CanadaAssemblyTechnical InformationDornbracht AG & Co. KGKöbbingser Mühle 6, D-58640 IserlohnTel. +49 2371 8899-900******************Documents / ResourcesDORN BRACHT Ceiling Mounted Rough Flush Parts [pdf] Instruction Manual35 033 970 90, 35 033 970-90 0010, 35 034 970 90, 35 034 970-90 0010, 35 043 970 90, 35 043 970-90 0010, 35 044 970 90, 35 044 970-90 0010ReferencesManuals+,。
子丹王子的复仇记向他人介绍的英文作文全文共5篇示例,供读者参考篇1The Revenge of Prince ZidanHey guys! I'm gonna tell you about this totally awesome story called "The Revenge of Prince Zidan." It's got action, adventure, and a hero who's the coolest kid ever!Prince Zidan is the main character and he's only 10 years old, just like me! He lives in the Kingdom of Aredonia which is ruled by his dad, the king. Zidan has a fun life - he gets to go on adventures, practice sword fighting, and hang out with his best friend Ralen who is the son of one of the king's advisors.But then one day, everything changes. The evil Lord Vexor invades Aredonia with his army of meanies! Lord Vexor wants to take over the kingdom for himself. During the battle, Vexor captures King Zidan's dad and takes him away to the Dreadrock Mountains as a prisoner. How terrible!Poor Prince Zidan is now all alone with no parents to look after him. The kingdom is in ruins from the fighting too. Zidan feels so sad and angry that he decides he has to go rescue hisdad from Vexor's clutches. So he grabs his trusty sword and his pal Ralen and they set off on an epic quest!Their journey takes them across deserts, through haunted forests, over raging rivers, and into deep dark caves. Everywhere they go, danger lies ahead. They have to fight skeleton soldiers, escape hungry ogres, and solve tricky riddles and puzzles. Phew, it's exhausting just thinking about it!The coolest part is when Zidan and Ralen discover a secret tribe of warrior kids living high up in the Dreadrock Mountains. At first the warrior kids don't trust Zidan and Ralen because they're outsiders. But eventually the warrior kids realize Zidan is awesome and decide to help him defeat Vexor.When they finally reach Vexor's castle lair, Zidan faces his biggest challenge yet. Lord Vexor is one mean dude - he's like 8 feet tall, has crazy magic powers, and is armed to the teeth with all sorts of wicked weapons. It looks like the odds are stacked against our pint-sized hero.But you know what? Zidan doesn't give up! Using all his bravery and the skills he's learned on his quest, he goestoe-to-toe with Vexor in an epic battle royale. The warrior kids help out too by fighting Vexor's army of creeps and creepazoids.After an intense struggle, Zidan manages to outwit Vexor and defeat him once and for all! The good guys win, Vexor gets locked up, and Zidan rescues his dad. The kingdom celebrates by throwing a massive party to honor the young prince's heroism. Zidan is the star of the day!I really like this story because Zidan is just a regular kid like me or you. But he finds the courage to go on a dangerous mission and save his whole kingdom from disaster. It shows that you don't have to be a grown-up to be insanely brave and accomplish incredible things.Plus the tale is nonstop excitement from beginning to end. There's never a dull moment with all the crazy monsters, henchmen, traps, and battles Zidan has to get through. It gets your heart racing just reading about his adventures!The warrior kid tribe is awesome too. They live in an awesome treehouse village and are all expert fighters, archers, and climbers despite being so young. I wanna join their club!If you ask me, "The Revenge of Prince Zidan" should be made into a movie because the visuals would be so epic on the big screen. Just imagine seeing Zidan swinging his sword while fighting a horde of skeltons, or escaping from a giant ogre byswinging across a ravine on a grappling hook! It would be insane in live-action.Anyway, those are my thoughts on this kickbutt story. I hope I convinced you to check it out, because it's an incredibly fun ride from start to finish. Zidan rocks!篇2Prince Zidan's Epic Revenge StoryHey guys! I want to tell you about this awesome story I just read called "Prince Zidan's Revenge." It's sooo cool and exciting, with sword fights, evil sorcerers, and a brave prince trying to get revenge. Let me tell you all about it!So there's this prince named Zidan who lives in a magical kingdom ruled by his parents, the king and queen. Zidan is a pretty cool dude - he'sstrong, fights with a massive sword, and has mad skills in battle. But one day, the meanest, ugliest, most powerful sorcerer you've ever seen attacks the kingdom!This evil sorcerer is named Krazak the Dreadful. He's like 10 feet tall, has gross warts all over his face, and casts terrifying spells that make the bravest knights cower in fear. Using his dark magic, Krazak defeats the king's army easily and captures the whole castle!Poor Prince Zidan has to watch helplessly as Krazak turns his parents, the king and queen, into gross slimy slug creatures as punishment for defying him. Can you imagine if your mom and dad got turned into slugs?? So messed up!Anyway, Krazak takes over the kingdom and makes Zidan's life miserable. The prince has to work as a terrible servant, cleaning toilets and taking out the trash under Krazak's evil rule. Zidan is so mad and just wants to get revenge on that ugly sorcerer!One day, Zidan's fairy godmother appears to him when he's feeling really down. Her name is Celestria and she's this awesome lady with a long blue dress, pretty wings, and a magic wand. Celestria says she'll help Zidan get his revenge if he goes on a quest for her.The quest is to find three powerful magical gems that can help break Krazak's evil spells when combined. Zidan is like "Heck yeah, I'll do anything to get payback on that monster!" So he sets off on an epic journey across the kingdom to locate the gems.Along the way, Zidan faces all kinds of crazy challenges and dangers. He has to sneak past armies of orcs, battle ferocious dragons, climb massive mountains, and more. There's this onepart where he gets captured by these creepy frog-людьми creatures and has to trick them into letting him go. So intense!But Zidan never gives up because he's just determined to save his mom, dad, and the entire kingdom from Krazak's clutches. He's brave, strong, and has a heart of gold. Celestria the fairy godmother helps him out from time to time too with her magic.Finally, after a ton of struggles, Zidan gets all three gems! He uses them to break back into the castle and confront Krazak in an epic wizard vs. knight battle for the ages. The two of them duel like crazy, with Zidan swinging his sword and Krazak shooting fireballs from his staff.At last, Zidan knocks Krazak's staff out of his hands and forces him to reverse the spell on the king and queen. They get turned back to normal from being gross slugs! Krazak gets kicked out of the kingdom forever and everyone celebrates Zidan as a hero for saving them.At the end, there's a huge party and Zidan's parents make him the new king since he was so brave. Celestria the fairy shows up too and everyone cheers for the prince who went on an awesome quest to get his rightful revenge. What an amazing story of adventure and bravery!That's "Prince Zidan's Revenge" in a nutshell. I just love how Zidan never gave up on getting payback for his family and defeating the evil Krazak. He's maybe my new favorite hero in books! The story has so much action, magic, and cool characters. You guys seriously need to read it, it's an instant classic. Let me know if you do, I'd love to discuss all the crazy twists and turns! What's your favorite epic quest or revenge story?篇3The Revenge Tale of Prince ZidanHi everyone! I want to tell you about this really cool story I read called "The Revenge Tale of Prince Zidan". It's an awesome adventure story with action, magic, and even dragons!The story takes place in a magical kingdom called Valeria. Prince Zidan is the young prince who lives in the castle with his mom and dad, the King and Queen. He's a brave kid who loves going on adventures in the Wildwood Forest near the castle.One day, while Zidan is exploring the forest, he witnesses some scary scenes. First, he sees a wicked sorcerer cast an evil spell to put Zidan's dad, the King, into a deep sleep! Then the sorcerer uses more dark magic to kidnap Zidan's mom, the Queen. How horrible!Poor Prince Zidan has to escape from the sorcerer's minions all alone in the forest. He's just a kid but he's super courageous. Zidan meets a wizard named Aladar who teaches him how to use magic to defend himself. With Aladar's guidance, Zidan begins training to become a powerful sorcerer too. His goal? To rescue his mom and dad and take revenge on the evil sorcerer!Over the next few years, Zidan studies magic really hard. Aladar is impressed by how quickly the young prince learns spellcasting, potions, and other magical skills. Zidan's magic gets stronger and stronger until he becomes one of the most powerful sorcerers in the whole kingdom!When Zidan turns 16 years old, he feels ready to fight the wicked sorcerer who cursed his parents. But where is the sorcerer's lair? Zidan studies old maps and books until he discovers clues leading him to the Drakespine Mountains, a terrifying range of volcanic peaks populated by dragons!Zidan packs his magic supplies and weapons and sets off on an epic quest across Valeria to the Drakespine Mountains. Along the way, he has to battle the sorcerer's minions like gobins, ogres, and gruesome beasts. Using his courage and magic skills, Zidan defeats them all!When Zidan finally reaches the Drakespine Mountains, the biggest challenge awaits - he has to sneak into the sorcerer's lair while avoiding the vicious dragons guarding it. This part of the story is so intense and scary! Zidan uses his cleverest spells and potions to distract the dragons long enough to slip inside the evil sorcerer's creepy volcanic fortress.The sorcerer puts up a huge magical fight against Zidan. There's an epic wizard battle with thunderbolts, fire blasts, and other crazy magic attacks getting flung everywhere! The battle goes on for hours and hours. Just when it seems the sorcerer might defeat Zidan, the young prince unleashes his most powerful spell which destroys the sorcerer once and for all!With the sorcerer finally gone, Zidan is able to break the curses on his mom and dad using the magic skills Aladar taught him years earlier. The kingdom cheers as the King and Queen awaken from their spells! Everyone is so happy and proud of the brave Prince Zidan.There's a big celebration at the castle, with feasting, dancing, and magical fireworks. As the new star pupil of Aladar the wizard, Zidan will continue mastering the arts of sorcery to protect Valeria from any other evil threats in the future. What an amazing adventure!I hope you enjoyed hearing about the awesome story of "The Revenge Tale of Prince Zidan"! It's my favorite book and I really want to read more stories like it. Let me know if you've read it too or if you know any other cool magic and adventure tales. Thanks for listening!篇4The Revenge of Prince ZidanHi everyone! Today I want to tell you about an awesome story called "The Revenge of Prince Zidan". It's full of action, adventure, and even a little bit of revenge - but don't worry, the good guys win in the end!The story takes place in a make-believe kingdom called Azuria. Azuria is ruled by a wise and just king named Rohan. King Rohan has two sons - the older son is Prince Zidan, and the younger son is Prince Liam.Prince Zidan is bold, brave, and loves going on adventures in the Deep Forest near the castle. Prince Liam is more of a bookworm who prefers reading and studying instead of roughhousing outdoors. Even though the brothers are pretty different, they still care about each other a lot.One day, while Prince Zidan is exploring the Deep Forest, he comes across a spooky old woman stirring a big pot over a fire. The old woman is actually an evil witch in disguise! She tricks the prince into drinking a magic potion that turns him into a little green frog.Can you imagine being a human one minute, and then suddenly turning into a slimy frog the next? Prince Zidan is hopping mad (get it, hopping like a frog?)! He ribbits and croaks, trying to call for help, but his froggified voice is too quiet for anyone to hear.Days go by, and poor Frog Zidan is all alone in the forest. He has to fend for himself, eating bugs and tadpoles just to survive. Yuck! Meanwhile, back at the castle, everyone thinks the prince has gone missing on one of his adventures. King Rohan and Prince Liam send search parties everywhere, but no one can find Zidan.After many long months, a kind old wizard living deep in the forest takes pity on Frog Zidan. With a wave of his magic wand, the wizard breaks the witch's spell and turns Zidan back into a human prince. Finally!But Zidan's troubles are far from over. When he returns to the castle, he learns that the evil witch has planted one of herbumbling sons on the throne as the new King of Azuria! She turned Zidan into a frog specifically so her son could take over the kingdom.King Rohan has been imprisoned in the castle dungeon, and Prince Liam has gone into hiding with a small group of rebels plotting to take back the kingdom. What a mess!Zidan is furious that a phony king is running Azuria into the ground. So he joins up with Liam and the rebels to hatch a plan to defeat the witch's son, free their father from the dungeon, and make Azuria a good kingdom again.Their quest takes them on all kinds of exciting adventures. They have to sneak through secret tunnels under the castle, solve riddles from a talking sphinx statue, and fight off the witch's goblin minions. Zidan's rebel friends include a retired knight, a feisty young archer, and even a talking dragon!After many close calls, the rebels finally make their way into the throne room to confront the Evil Pretend King. Zidan and the archer let loose a storm of arrows, distracting the king's goblin guards. Then the retired knight charges in, battling the Evil King himself with swords and maces.Just when it looks like the Evil King is about to defeat the knight, Zidan's dragon friend Ember comes crashing through the stained glass windows, breathing gouts of fire everywhere. The dragon's flames turn the fight in favor of the rebels.With the goblins and the Evil King defeated, Zidan frees his father from the dungeon. King Rohan immediately reclaims the throne as the rightful ruler. The Evil Witch herself then appears, screeching with rage that her plans have been ruined.Liam uses his bookworm smarts to cast a spell that strips the witch of her magic powers. Zidan finished her off by forcing the witch to drink her own croaking potion, turning her into a shriveled-up old frog forever as punishment for her crimes.At last, peace and order are restored to the kingdom of Azuria, thanks to the bravery of Prince Zidan and his rebel friends. Zidan's adventures have made him truly worthy to be the next king one day. And from that day on, all is well in Azuria!Pretty cool story, huh? It has everything - an evil witch, a prince turned into a frog, goblins and dragons, a fun group of rebels, and an epic battle to save the kingdom. I'd love to read more stories like "The Revenge of Prince Zidan" filled with fantasy and imagination! Let me know if you guys want to hear about another awesome book next time.篇5The Revenge of Prince ZidanHey guys! I want to tell you about this awesome story called "The Revenge of Prince Zidan." It's like the coolest adventure ever! There's this prince named Zidan who is super brave and strong. One day, the evil Wizard Zoltar attacked Zidan's kingdom and took over! He used his magic to trap Zidan's mom and dad, the king and queen, inside a magic mirror. How mean is that?Poor Zidan had to escape the kingdom all alone. He was just a kid but he promised himself he would grow up to be a mighty warrior. Then he could come back and defeat Zoltar to free his parents and all the people. Zidan went on a long journey through a magical forest filled with crazy things like talking trees and unicorns!In the forest, Zidan met this guru named Tenzin who was a master fighter. Tenzin took Zidan as his student to teach him awesome martial arts moves. Zidan trained every single day by punching and kicking the air. He had to be tough to take down Zoltar one day.While Zidan was learning to be a fighter, Zoltar was being a major jerk back in the kingdom. He made everyone's lifemiserable with his magic powers. Zoltar could shoot fire from his hands and levitate into the air! He seemed impossible to beat. But Zidan never gave up hope of getting revenge.After years of hard training, Tenzin said Zidan was finally ready. It was time for him to go back and face Zoltar to save the kingdom! Zidan traveled for weeks until he made it back home. But oh no, Zoltar was expecting him! Those two started batting in an epic wizard vs. warrior fight.Zidan used all his martial arts skills he learned from Tenzin to try to take down Zoltar. He would jump and spin and kick while dodging Zoltar's magic blasts. Zoltar screamedmean words like "You'll never win, puny prince!" Zidan just kept coming at him with punches and flips. It was the ultimate battle of good versus evil!Finally, after what felt like forever, Zidan landed a deadly kick right at Zoltar's chest. The evil wizard went flying backwards and crashed into the mirror imprisoning the king and queen. The mirror shattered into a million pieces, setting Zidan's parents free at last!Zidan had won! He was the bravest warrior ever. The whole kingdom cheered for their prince who defeated the villainousZoltar after all those years. Zidan's parents were so proud and thankful that their son never gave up. They got to rule the kingdom again thanks to Zidan's courage.At a big party to celebrate, Zidan thanked his master Tenzin for training him so well. He said he would have never beaten Zoltar without those martial arts lessons. Tenzin gave Zidan a warm hug and said he knew the prince had it in him all along to be a hero.The end! See, isn't that an awesome story? The Revenge of Prince Zidan has everything - an evil wizard, martial arts, an epic fight scene, and the good guy winning in the end. Zidan is like the coolest prince ever. I want to grow up to be a brave warrior who defends his kingdom too! We could all learn a lesson from Zidan about never giving up on our dreams, no matter how impossible they seem. If a kid prince can take down a powerful wizard, just imagine what we could do!。
Dixon (Asia Pacific) Pty Ltd170 Francis Road Wingfield, SA 5013PO Box 2491 Regency Park, SA 5942AustraliaPhone(08) 8202 6000Fax (08) 8202 6099.auABN 35 075 100 239Through it's divisions and affiliated companies, Dixon is recognised as the premier manufacturer and supplier of hose fittings, pipe, valves, specialty mining products and accessories spanning a wide range of industrial uses. Dixon's reach includes products for food, dairy processing, beverage and brewery, mobile tankers, mining,construction, chemical processing, petroleum, oilfields, refining, nuclear and manufacturing.Dixon pays strict attention to the values that have formed the core of its success for decades: unmatched customer service, quality products, and the core values of responsibility, respect, caring, citizenship, trust and fairness.Shoulde r ed Piping Systems and Couplinged Piping Systems and Coupling Guide 2006Guide 200In today’s world of mining and mineral processing, the process of facility design and engineeringmoves at a rapid pace. Fast track construction is often the rule, not the exception. When it comes to piping,The Minsup™ Shouldered Piping System can help you manage those accelerated schedules whilst meeting or exceeding design standards, savingyou money in the process.The range comprises: shouldered pipe, shouldered valves, 2 and 4 bolt couplings, quick release couplings and the new interlock shouldered couplings.3Room 203Building 3, No. 1000 Xiechun Road Jiading DistrictShanghai PRC 201804Phone +86 021 6089 9980Fax+86 021 6992 2177River Place62 Havelock Road Apt #09-07Singapore 169659Phone +65 6693 5977*****************************.au******************************.auDixon Asia Pacific Private Limited6 Union Circuit Yatala QLD 4207Phone (07) 3807 1415Fax(07) 3807 1843Phone• No loose parts. Captive washer on the nut and the bolt is retained in the housing.• Suitable for pressure or vacuum applications. • Single bolt design.• ‘No Pinch’ housing design assures a positive gasket seal. • High pressure applications. • Patented design.• 3 simple steps to assemble freight costs.Housing: SG Iron - ISO 1083:400-250-15 SGI Lever: SG Iron - ISO 1083:400-250-15 SGI Side Plates: 4” & 6” - ISO 1083:400-250-15 SGI Other sizes are pressed mild steel. Gasket: Buna-N Finish: Zinc Plated- Offset Tee - Flanged Adaptor - Blank end - Setting Piece - Y piece - Concentric Reducers - CrossAlso available in theMinsup TM Shouldered Piping System range:Dimensional Characteristics* Australian pipe sizesMaterials: BS 1387:1985 - Standard specifications for screwed and socketed steel tubes and tubulars and for plain end steel tube suitable for welding and for screwing to BS21 pipe threads.Max Working Pressure: 3500 KPaHot Dip Galvanised: Min. 300g/m 2 coverage conforming to AS/NZS 4792 - Hot dipped galvanised (zinc) coating on ferrous hollow section, applied by a continuous or a specialised process.*Working pressure (capacity) as tested to AWWAC606 requirements for grooved and shouldered joints Safety factor of 3:1 on burst pressure.Material: SG iron to ISO 1083:400-250-15 SGI. Bolts & Nuts: Metric; grade 4.6 to AS1112.Working pressure (capacity) as tested to AWWA C606 requirements. Safety factor of 3:11 23Nominal Bore mm 50 80 100 150 200 250 300 350 400 450 500 600OD mm 60.3 88.9 114.3 165.1 219.1 273.1 323.9 355.6 406.4 457.0 508.0 609.6Working Pressure MPa psi 5.2 5.2 5.2 4.0 4.0 1.8 1.6 1.6 1.6 1.6 1.6 1.6755755755580580260230230230230230230Part #08/048/20/00008/048/20/00208/048/20/00308/048/20/00508/048/20/00608/048/20/00708/048/20/00808/048/20/02008/048/20/02108/048/20/02208/048/20/02308/048/20/024Pipe Size DN Pipe OD (mm) Part # Working PressureMPa PS I 50 80 100 150 20060.3 88.9 114.3 165.1 219.1FKG-502L-65 FKG-502L-88 FKG-502L-114 FKG-502L-165 FKG-502L-2193.5 3.5 3.5 2.5 2.5500 500 500 360 360O . D .Tee (equal)Adaptor ScrewedElbow 45°45°Elbow 90°90°Bolted CouplingQuick Release CouplingInterlock CouplingShouldered Mining PipeFront and Side view of Quick Release CouplingTop and Side view of Bolted CouplingInterlock Coupling and shouldered PipeBSP F x 2” Shouldered 2“ Shouldered x 2” Shouldered BSP F 1” x 2” Shouldered Shoulderd Lever Operated Butterfly Valve Part # 08/048/19/000G 08/048/19/002G 08/048/19/003G 08/048/19/005G 08/048/19/006G2.42.42.42.42.4Working* Pressure MPa NominalBore mm 50 80 100 150 200OD mm 60.3 88.9 114.3 165.1 219.1Quick Release CouplingsMaterial Specifications Material SpecificationsShouldered Piping Systems AccessoriesMinsup Ball Valve / Butterfly ValvesHousing Material Ductile iron to ISO 1083 Bolts High Tensile Finish Electro Galvanised Safety Factor3:1Specifications Shouldered Gate Valve。
Assembly, Installation & Watering GuideProduct VersionDocument IDGro-Wall® 3.001072011/3:28PM/CUVERTICAL GA RDEN SYSTEM .au2ContentsGro-Wall® ComponentsAdditional Materials Required Page 4•Gro-Wall® Kit Contents Page 5•Gro-Wall® Assembly & InstallationGro-Wall® Dimensions & Orientation Page 6•• Inserting Locking Pins into GW Dividers Page 6• Assembly of Gro-Wall® Modules Page 7• Attaching Connectors Page 7• Connect Gro-Wall® Modules together Page 8• Fasten Gro-Wall® Modules to the wall Page 8• Shortening Gro-Wall® Modules Page 9Irrigation & Watering• Irrigation System Overview Page 10• Installing Irrigation System Page 1112• Watering Setup PagePlanting In Gro-Wall®13• Soil Mix Page13• Planting Page• Planting with the Insertion Tool Page 1414• Multiple Cell Planting Page• Planting Grass & Small Shrub Varieties Page 15• Inserting the bags with the Insertion Tool Page 16• Securing Plants Page 1734Additional Materials Required (Not Included)Fixtures for attaching Gro-Wall ® to wall structuresIrrigation ComponentsSoil ComponentsGro-Wall ® can be easily fi xed to concrete, brick, masonry, sheet metal, timber and other surfaces using appropriate fasteners. Note: Allow for 23mm depth when fi xing the fastener through the Gro-Wall ® Long Plate and Locking Clip.Self Tapping Screws, Wood or MetalGalvanized self tapping screws are recommended. Shaft length will be determined by wall surface. 7/32 (5.5mm) diameter shaft5/16 (8mm) Hex Head with 9/16 (14.5mm) FlangeConcrete, Brick & Masonry 8mm shaft anchor bolt.Typical 13mm and 19mm irrigation fi ttings and connectors are compatible with Gro-Wall ®.Various irrigation drip heads are available for use within the Gro-Wall ® adjustable or fi xed fl ow rates. For most installations online drippers of fi xed fl ow rates ranging from 2 L/h, 4L/h and 8 L/h are suf fi cient.Various soil components will be required for planting within the Gro-Wall ® bags. The components will vary depending what soil mix design is chosen. Typically soil mixes consist of organic matter (potting mix), fertilizers and inorganic materials such as volcanic rock (Pearlite, Vermiculite) and washed sand.Phillips CountersunkFlanged Hexagon Nut (Recommended)Steel & Sheet MetalWoodPotting Mix (Organic Matter)Fertilizer (Pelletized)Inorganic Material (Pearlite, Vermiculite)Inorganic Material (Washed Sand)Poly IrrigationPipe 900 Angle Connector End Cap ConnectorT Connector (3 way)Poly ClampStainless Steel Clamp (Recommended)Water Tap Connector Garden Hose Connector AdjustableOnline Dripper Fixed Flow Rate Online Dripper5/16 (8mm)Head 7/32 (5.5mm)Shaft Diameter9/16 (14.5mm)Flange10mm Head8mmShaft Diameter13mm Flange5Gro-Wall ® Kit ContentsGro-Wall ®kits contain components for 6 modules.18 High Quality Planter Bags48 Connectors 24 Dividers18 Long Plates 24 Locking Clip72 Pot Retainers18LongPlatesRemoving clips from the Long Plates and DividersOne quick pull on the plasticstrip will detach it from the plateAll long plates that will house the irrigation nozzle should beremovedThe clips in the long plates hasto be removed too.The Dividers and Long Platescome with their clips inside theirrigation openingPush or pull the clips looseThe divider will be left with the plastic strip in the middle.This can be removed if necessary6680mm220mm200mmGro-Wall ® Dimensions & OrientationSTEP 1 - Insert Locking Pins into Gro-Wall ® dividersInsert locking clips into each divider & press fi rmly into place.Each Gro-Wall ® module requires 4 locking clips to ensure correct attachment to wall surface. Pins are located within the divider.Single Gro-Wall ® modules are 680mm in width, 220mm in depth and 200mm in height. A single Gro-Wall ® module contains 3 plant cells.LOCATIONS FOR ATTACHINGLOCKING PINSNOTE:Channels alwaysface out.FRONTTOPBACKLocking pins are connected the female clip located next to central pin.7Attach top plate. Ensure the channel on the long plate faces pleted Gro-Wall ® ModuleConnect 6 pins to the top of each Gro-Wall ® module in the locations indicated by the arrows.STEP 2 - Assemble Gro-Wall ®modulesTurn module over and attach back plate. Ensure channelsface out at all times.Clip in 3rd divider.Clip in 2nd divider.Clip in fourth divider.Clip fi rst divider into long plate. Ensure the channel on the long plate is facing the ground.Connect pin into correct position.Complete set of 6 pins attached.STEP 3 - Attach connectors to Gro-Wall ®modules.8STEP 5 - Fasten Gro-Wall ®modules to wall.Each Gro-Wall ® module requires 4 locking pins and 4 bolts or screws to securely fi x Gro-Wall ® to the wall.Gro-Wall ® modules are easily connected togetherPlace Gro-Wall ® module directly over module prepared with pins.Drill holes for Concrete, Brick or Masonry fastners.Ensure locking pin is in place before attaching fastener.Attach Fastener. Wood or sheet metal fastener can be drilled directly into wall surface.Place pressure downwards utilising a rubber mallet.Repeat steps until desired height has been reached.STEP 4 - Connect Gro-Wall ® modules together.Fixture Locations5mmLocking Clip 18mmLong PlateBoltor Screw23mm Depth(Locking Clip + Long Plate)9Gro-Wall ® modules can be cut into smaller units for fi tting into particular wall widths.Shortening Gro-Wall ®modules.200mm93mmShort PlateSingle Module - 3 Plant Cells680mm200mm460mm220mmModi fi ed Module - 2 Plant CellsModi fi ed Module - 1 Plant Cell200mm236mm220mmCutting line for 2 plant module.Cutting line for1 plant module.Cutting the module with a circular saw10Gro-Wall ® features I.P .I™ Individual Plant Irrigation. This system enables the caretaker to tailor the watering requirements to suit various environmental conditions, seasonal changes and plant species.Irrigation System OverviewTypical Irrigation Setup• 6m length of poly irrigation hose (13mm or 19mm)• 18 x Online Drippers• 6 x Poly end cap connectors • 5 x Poly T (3 way) connectors • 3 x Poly 900 angle connectors • 1 x Poly water tap connector• 26 x Hose Clamps (poly or stainless steel)1 Gro-Wall ® kit irrigation requirements:• 12m length of poly irrigation hose (13mm or 19mm)• 36 x Online Drippers• 12 x Poly end cap connectors • 10 x Poly T (3 way) connectors • 3 x Poly 900 angle connectors • 1 x Poly water tap connector• 52 x Hose Clamps (poly or stainless steel)2 Gro-Wall ®kit irrigation requirements:11 Insert the irrigation tube andcut to size at the endsInsert nozzle tightly..and turn 90o forwards Insert the Tee-Connector atthe other endAn end angle plug has to beinserted at the top module. Connect all tee-connectors onthe side with a piece of 13mmtube and clampPuncture the tube from the topfi rstWhen all nozzles areconnectedPunctured tubeInsert the end plug of that rowIrrigation Installation12Step 1 - Turn on the irrigation system.Step 3- Monitor the moisture level within the system. ( A moisture meter is recommended )Step 4 - When the moisture level within the plant cell reaches optimal moisture conditions switch the irrigation system off.Step 5- Continue monitoring the moisture level in the soil mix during the course of thefirst day and every day afterwards until moisture levels are below optimal.Step 6 - When the moisture level drops below optimal growing conditions turn on the irrigation system.Step 7 - Set irrigation timing to this cycle.Step 8 - Check cycle period. To adjust cycle, repeat process.Watering Setup--- After Irrigation --- --- Begin Irrigation Cycle ------ During irrigation ---Watering Process within Gro-Wall ®During watering of the Gro-Wall ® system each plant cell will absorb water via the online dripper. If the plant cell reaches saturation point the excess water will drain out the bottom of the plant cell. Any excess water drained from one plant cell will also irrigate the plant cell beneath. When the irrigation system is switched off the excess water will drain out of the system during the course of the day.The moisture levels in the soil mix will change over time due to the following; • Seasonal Changes • Hot & Cold Weather • Wind Conditions• Water Consumption by Plant• Air HumidityThe setup of the irrigation cycle will vary for each installation. Factors that will affect the irrigation cycle and moisture retention within each plant cell are; Seasonal Changes, Hot or Cold Weather, Wind, Air Humidity and Water Consumption by Plants.m.Moisture MeterWatering Procedure for Gro-Wall ®To Set Up Irrigation Cycle Timing13Soil MixPlanting0o90o45o67.5o45oWhen designing a soil mix for the planter bags it is important to take into consideration the selected plant species and environmental conditions the Gro-Wall ® will be installed into. Ideal soil mixes will ensure optimum growing conditions for selected plant species during seasonal changes. Other considerations include reducing weight for structural considerations, providing additional moisture retention, drainage and inorganic material for long term stability.Gro-Wall ® kits contain square planter bags made from a thick grade high quality geotextile. The Gro-Wall ® planter bags provide excellent drainage and moisture retention for optimal plant growth. Plants can beplanted at various angles ranging from 450 to 900. The planter bag design allows easy access, maintenanceand permits watering directly into the soil mix.0o90o45o67.5o90oTypical Soil Mix’s Con fi gurations for Gro-Wall ® (Ratio’s between components are con fi gured for the speci fi c application) • Small Domestic Applications - Premium Potting Mix, Washed Sand, Fertiliser• Long Term Applications - Premium Organic Mix, Washed Sand, Lightweight Volcanic Rock, FertiliserPlanting at anglesHorizontal PlantingA.B.14Planting with the Insertion ToolStep 1 - Place the bag into the Insertion Tool. Add soil mix to the base of bag. Step 2 - Position plant into place. When planting at an angle create a compacted ramp before placing plant.St 2P iti l t i tlStep 3 - Add soil mix.Step 4 - Lift and shake the bag to settle the soil mix.Step 5 - Add more soil mix, thencompact.Step 6 - Press and compact the bag.Leave an opening at the top by folding the edges.Step 4 - Closed bag.Step 5 - Open the fl aps of thebag before inserting into module to allow irrigation to water into soildirectly.Step 1 - Remove plant from potand place it in the bag.Step 2 - Add additional soil andother components.Step 3 -Fold the top of the bag.Planting (Continued)The Gro-Wall ® insertion tool is an optional item available from the Atlantis website .au15Step 1 - Add holes to planter bag, then place the root of thegrass through the hole.Step 2 - Repeat the planting process until planting is complete.Step 3 - Fill bag with soil mix and pack fi rmly. Add pelletized fertiliser and close bag.Planting Grass VarietiesStep 1 - Add holes to the planter bag. Then add soil mix to bag and ensure to pack fi rmly and close the top.Step 2 - Indent the soil at each hole and place plant. Pack the soil around the roots.Step 3 - Repeat planting process until complete.Planting Shrub VarietiesMultiple Cell Planting (Planter Bag Modi fi cation)Multiple shrubs and small plants can be planted into the Gro-Wall ® bags by cutting small holes. With the addition of 7 holes it is possible to plant 9 small shrubs.Gro-Wall ® planter bags can be easily modi fied to house 9 shrub or grass varieties. Many grass varieties can be planted within the Gro-Wall ®planter bags.Adding Holes - Cut 7 holesof 2cm in length in the areasillustrated in the photo.16Step 1 - Place prepared plant into Gro-Wall ®insertion tool.Step 3 - Push the Gro-Wall ® insertion tool to the rear of the cell and compact the front of the bag.Inserting the Gro-Wall ® bag with an Insertion ToolStep 4 - While holding the bag, pull the Gro-Wall ® insertion toolout.Step 5 - Remove the Gro-Wall ® insertion tool.Step 6 - Completed Planting.Step 2 - Slide the Gro-Wall ® insertion tool into the desiredlocation.Gro-Wall ® Insertion Tool17Additional Plant Securing for High Wind Areas (Option 1)Additional Plant Securing for High Wind Areas & Vandalism Prevention (Option 2)Using Gro-Wall ® Plant Retainer ClipsUse plastic coated galvanized wire 1mm or 2mm for high wind areas or installations over 3 metres.Note: Additional Gro-Wall ® Long Plates will be required. When used as an antivandalism measure, cable ties (Zip Ties) or 1mm wire can be used to additionally securethe face plate to the Gro-Wall ® module.A maximum of 4 Gro-Wall®Plant Retainer Clips are used to secure planter bags within the modules.Click the Plant Retainers in place.4 Plant Retainer clips can used for each plant cell.Feed wire through the Gro-Wall ® plate.Twist and tension the wire.Create a loop around the center of the plant.Create a loop around the center Position the Face Plate under the plants.Attach the Face Plate at the front of the e a rubber mallet to click Face Plate into place.Cut along the double grooves as indicated in the illustration to convert a Long Plate into a Face Plate.Cutting the opening.Notes: 1819Plant Schedule:1.3.5.7.9.11.2.4.6.8.10.12.13.A.B.C.D.E.F .G.H.I.20P HONE : + 612 9417 8344F AX : + 612 9417 8311E MAIL :*********************.au WEB : .au Atlantis Water Management Note: Atlantis products are manufactured from high quality recycled materials, carefully selected and under strict quality control procedures. The strengthcould vary slightly due to raw material, country of manufacture, manufacturing process and external conditions. All trademarks are the property of Atlantis Water Management Australia .Disclaimer: All information provided in this publication is correct to the best knowledge of the company and is given out in good faith. This information is intended only as a general guide, no responsibility can be accepted for any errors, omissions or incorrect assumption. As each project is unique, and as Rebirth Pty Ltd, Atlantis Water Management, Atlantis Corporation Pty Ltd and its distributors and agents world wide have no direct control over the methods employed by the user in specifying, installing or supervising of its products hence no responsibility is accepted by Rebirth Pty Ltd, Atlantis Water Management, Atlantis Corporation Pty Ltd and its distributors and agents world wide. Users should satisfy themselves as to the suitability of the product for their purpose.All product designs, and speci fi cation are subject to change without further notice. All Atlantis products are tested in approved laboratories, and safeallowed tolerances should be practised in the actual field, to compensate for any unforeseen situations, on site and on products.VERTICAL GA RDEN SYSTEM。
Other SettingsSummary of Product partsSimple Setting ModeTroubleshootingNote: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.© 2017 SMC Corporation All Rights ReservedAkihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPANPhone: +81 3-5207-8249 Fax: +81 3-5298-5362URL Specifications/Outline with Dimensions (in mm)Refer to the product catalog or SMC website (URL ) for moreinformation about the product specifications and outline dimensions.PS※※-OMU0004 InstallationMountingMount the optional bracket and panel mount adapter to the pressure switch.When the pressure switch is to be mounted in a place where water and dustsplashes occur, insert a tube into the air-relieving port of the pressure switch.(Refer to "Tube attachment")Mounting with bracketMount the bracket to the body with mounting screws (Self tapping screws:Nominal size 3 x 8L (2 pcs)), then set the body to the specified position.∗: Tighten the bracket mounting screws to a torque of 0.5±0.05 Nm.Self tapping screws are used, and should not be re-used several times.∗: The panel mount adaptercan be rotated through 90degrees for mounting.•Bracket A (Part No.: ZS-46-A1)•Bracket B (Part No.: ZS-46-A2)Mounting with panel mount adapterMount part (a) to the front of the body and fix it. Then insert the body with (a) intothe panel until (a) comes into contact with the panel front surface. Next, mountpanel for fixing.•Panel mount adapter(Part No.: ZS-46-B)Panel mount adapter +Front protective cover(Part No.: ZS-46-D)WiringWiring connectionsUse a separate route for the product wiring and any power or high voltage wiring.Otherwise, malfunction may result due to noise.If a commercially available switching power supply is used, be sure to ground theframe ground (FG) terminal. If the switching power supply is connected for use,switching noise will be superimposed and it will not be able to meet the productspecifications. In that case, insert a noise filter such as a line noise filter/ferritebetween the switching power supplies or change the switching power supply tothe series power supply.How to use connectorConnector attachment/detachmentWhen connecting the connector, insert itstraight onto the pins, holding the lever andconnector body, and lock the connector bypushing the lever hook into the concavegroove on the housing.To detach the connector, remove the hookfrom the groove by pressing the leverdownward, and pull the connector straight out.DC(+)OUT1OUT2FUNCDC(-)BrownBlackWhiteGrayBluePipingTightening the connection threadFor connecting to the body (piping specification: -M5)After hand tightening, apply a spanner of the correct size tothe spanner flats of the piping body, and tighten with a 1/6 to1/4 rotation.As a reference, the tightening torque is 1 to 1.5 Nm.(When replacing the piping adapter ZS-46-N∗, tighten it usingthe same method.)Piping specification: -01, -N01After hand tightening, hold the hexagonal spanner flats of thepressure port with a spanner, and tighten with 2 to 3 rotations.As a reference, the tightening torque is 3 to 5 Nm.When tightening, do not hold the pressure switch body with aDefault settingsWhen the pressure exceeds the setvalue, the switch will be turned on.When the pressure falls below theset value by the amount ofhysteresis or more, the switch willbe turned off. The default setting isto turn on the pressure switch whenthe pressure reaches the centre ofthe atmospheric pressure and upper limit of the rated pressure range. If this condition,shown to the right, is acceptable, then keep these settings.Error indication functionThis function is to display error location and content when a problem or error has occurred.above are displayed, please contact SMC.Refer to the SMC website (URL ) for more information abouttroubleshooting.Power is supplied.button between1 and 3 sec.∗:The outputs will continue to operate during setting.∗:If a button operation is not performed for 3 seconds during the setting, the display will flash.(This is to prevent the setting from remaining incomplete if, for instance, an operator were to leave duringsetting.)∗:3 step setting mode, simple setting mode and function selection mode settings are reflected each other.[3 step setting mode (hysteresis mode)]orcan be changed in the same way.button once when the item to beThe set value on the sub display (right) will startflashing.orbutton.buttons are pressed and held simultaneously for 1 second orlonger, the set value is displayed as [- - -], and the set value will be the same as thecurrent pressure value automatically (snap shot function).Afterwards, it is possible to adjust the value by pressing button.button to complete the setting.The pressure switch turns on within a set pressure range (from P1L to P1H) duringwindow comparator mode.Set P1L, the lower limit of the switch operation, and P1H, the upper limit of the switchoperation and WH1 (hysteresis) following the instructions given above.(When reversed output is selected, the sub display (left) shows [n1L] and [n1H].)∗:Set OUT2 in the same way. (ex. P_2, H_2)∗:Setting of the normal/reverse output switching and hysteresis/window comparator mode switchingare performed with the function selection mode [F 1] OUT1 setting and [F 2] OUT2 setting.value[F 0] Units selection functionPeak/bottom value indicationbutton inmeasurement mode.Snap shot functionbuttons for 1 secondor longer simultaneously. Then, the set value of the sub display (right) shows [- - -], andthe values corresponding to the current pressure values are automatically displayed.Zero-clear functionbuttons are pressed for 1 second orlonger simultaneously, the main display shows [- - -], and the reset to zero.The display returns to measurement mode automatically.Key-lock functionTo set each of these functions, refer to the SMC website(URL ) for more detailed information, or contact SMC.button between 1 and 3 seconds in measurementmode. [SEt] is displayed on the main display. When the button is releasedwhile in the [SEt] display, the current pressure value is displayed on themain display, [P_1] or [n_1] is displayed on the sub display (left), and theset value is displayed on the sub display (right) (Flashing).or button to(The snap shot function can be used.)or button to set the(The snap shot function can be used.)or button, the delay time of the switch output can be selected.button for 2 seconds or longer to complete the setting.∗:If the button is pressed for less than 2 seconds, the setting will moves to the OUT2 setting.In the window comparator mode, set P1L, the lower limit of the switch operation, andP1H, the upper limit of the switch operation, WH1 (hysteresis) and dt1 (delay time)following the instructions given above.(When reversed output is selected, the sub display (left) shows [n1L] and [n1H].)∗:Set OUT2 in the same way.Function selection modebuttonbetween 3 and 5 seconds, to display [F 0].Select to display the function to be changed[F button for 2seconds or longer in function selection modeto return to measurement mode.∗:Some products do not have all the functions. If no functionis available or selected due to configuration of otherfunctions, [- - -] is displayed on the sub display (right).Names of individual partsRefer to the product catalog or SMC website (URL ) for moreinformation about panel cut-out and mounting hole dimensions.Pressure Setting3 Step Setting Mode(URL ) for more detailed information, or contact SMC.MaintenanceHow to reset the product after a power cut or forcible de-energizingThe setting of the product will be retained as it was before a power cut or de-energizing.The output condition is also basically recovered to that before a power cut or de-energizing, but may change depending on the operating environment. Therefore, checkthe safety of the whole installation before operating the product. If the installation is usingaccurate control, wait until the product has warmed up (approximately 10 to 15 minutes). Safety InstructionsBefore UseDigital Pressure SwitchZSE20B(F)/ISE20BThank you for purchasing an SMC ZSE20B(F)/ISE20B Series Digital Pressure Switch.Please read this manual carefully before operating the product and make sure youunderstand its capabilities and limitations. Please keep this manual handy for futurereference.Safety InstructionsThese safety instructions are intended to prevent hazardous situations and/orequipment damage.These instructions indicate the level of potential hazard with the labels of "Caution","Warning" or "Danger". They are all important notes for safety and must be followed inaddition to International standards (ISO/IEC) and other safety regulations.OperatorSwitch ONAt normal output Switch OFFSet valueP_1HysteresisH_1TimePressureDefault settingThe default setting is as follows.If no problem is caused by this setting,keep these settings.Connector pin numbers[F 2] Setting of OUT2Same setting as [F 1] OUT1.NOTE•The direct current power supply to be used should be UL approved as follows:Circuit (of Class 2) which is of maximum 30 Vrms (42.4 V peak), with UL1310 Class2 power supply unit or UL1585 Class 2 transformer.•The product is a UL approved product only if it has a mark on the body.Tube attachmentWhen this pressure switch is used in a place wherewater and dust splashes may occur, insert a tube in theair-relieving port, and bring piping of the opposite sideup to the safe position to keep it from water and dust.(See the right figure.)∗: The tube should be inserted to the end of the air-relieving port.∗: SMC TU0425 (polyurethane, O.D ø4, I.D ø2.5) is a suitable tubing.。
OCA-P181610Outdoor Cabinet Assembly18 x 16 x 10” Polycarbonate Enclosure for OutdoorSwitchesInstall GuideContentsFeatures (2)Specifications (2)Regulatory Agency Compliance (2)Base Cabinet Compliance (2)Ordering Information (3)Related Manuals (3)Dimensions (4)Components (5)Product Views (6)Install Procedures (7)Ground Terminal Blocks Together (7)If Using an AC Power Source (9)Cutting and Reconnecting AC Power Cord within Enclosure (9)Connecting DC Power within the Enclosure (9)Connecting the Magnetic Door Contact Switch (10)Cautions and Warnings (10)Installing the OCA-PMK-26 Option (11)Record of Revisions (14)Contact Us (14)Transition Networks’ Outdoor Cabinet Assembly is a high impact resistant polycarbonate enclosure with a hinged cover that permits a 225° door swing and allows for easy door removal during installation or maintenance. The door is secured by two stainless steel latches that are bolted in place (providing more security than pop rivets or slide-on latches) and can be further secured with pad locks (not included). The 18” x 16” x 10” cabinet is deep enough to protect the bend radius of fiber cables connected to nearly any Transition Networks temperature hardened switch when mounted in the enclosure. A liquid tight vent is included to prevent condensation inside the enclosure.Inside the cabinet, the OCA-P181610 includes two 15” DIN rails for easily mounting switches, media converters, power supplies and other communications equipment (sold separately). One entry port for routing power wires (a receptacle can be added) and 10 data cable entry ports with cord grips (each data cord grip accommodates two cables) are pre-installed in the cabinet. The enclosure also includes a ground terminal block with four push-in connections on each DIN rail to protect against lightning or other surges in power to the enclosure. Red and black feed-through terminal blocks are provided for terminating low voltage DC positive and negative wires within the enclosure. Blue and white feed-through terminal blocks are provided for AC mains line andneutral/line connections. End caps are also included for added safety.The enclosure includes mounting feet for mounting on a wall or side of a building. Optional brackets are available for mounting on 2-6" diameter poles. The optional EDCA-DIO-01 mounts easily on the DIN rails or to the side of the cabinet with optional wall mount brackets. Optional fiber management trays (SESPM-4P-FMT) are available for managing fiber cable, if needed.Features•Light weight, high impact resistant polycarbonate cabinet•Wide swing or removable hinge for easy access•Bolted latches•Vent to prevent condensation inside the enclosure•Wall or pole mount (optional)•Enclosure door contact alarm (optional)•Fiber management trays (optional)•Wide operating temperature range•Made in USASpecificationsRegulatory Agency ComplianceBase Cabinet ComplianceStandard(s) for Safety: Standard for Enclosures for Electrical Equipment, UL 50UL 50E ENCLOSURES FOR ELECTRICAL EQUIPMENTCSA C22.2 NO. 94.1.07 ENCLOSURES FOR ELECTRICAL EQUIPMENT, NON-ENVIRONMENTAL CONSIDERATIONS CSA C22.2 NO. 94.2-07 ENCLOSURES FOR ELECTRICAL EQUIPMENT, ENVIRONMENTAL CONSIDERATIONSRoHS, WEEE, and Environmental Programs: See https:///rohs-weee-environmental-programs/.Ordering InformationRelated Manuals•SISPM1040-384-LRT-C and SISPM1040-362-LRT Quick Start Guide, Install Guide, Web User Guide, and CLI Reference (33726 – 33729)•SISPM1040-582-LRT Quick Start Guide, Install Guide, Web User Guide, and CLI Reference (33754 - 33757) •PS-DC-DUAL-5624T Power Supply QSG (33792) and PS-DC-DUAL-5624T Power Supply Install Guide (33788) •EDCA-DIO-01 Quick Start Guide (33796) and EDCA-DIO-01 Install Guide (33790)•OCA-PMK-26 Quick Install Guide, 33820•WMB-EDCA: see the EDCA-DIO-01 Install Guide (33790)•SESPM-4P-FMKIT Option Install Guide (33775)•Power Supplies: 25104, 25105, 25160 and PS-DC-DUAL-56xxTDimensionsComponentsCheck the package contents to make sure you have received the following items. Contact your sales representative if any item is damaged or missing. Please save the packaging for possible future use.•One 18x16x10” NEMA 4X/IP66 polycarbonate cabinet•Two DIN Rails (installed)•Two Ground Terminal Blocks (installed)•One each Red and Black Terminal Blocks for DC +/- Wires (installed)•One each Blue and White Terminal Blocks for AC Mains Line and Neutral/Line Connections (installed) •One Power Wire Gland (installed) (see Note 1 below)•Ten Data Wire Glands (accommodate 2 Cables each) (installed) (see Note 2 below)•One 22365 Magnetic Door Contact Switch (installed)•Nine 22339 Hole Plugs•Nine 22338 Hole Plugs•Six Terminal Block 22381 End Caps (3 installed, 3 extras provided to be inserted for safety if terminal blocks are separated from initial configuration)Note 1: Power Wire Gland (x1): Using Torque Wrench, tighten nuts to 75-80 in. lbs.Note 2: Data Wire Glands (x10): Using Torque Wrench, tighten nuts to 75-80 in. lbs.Product ViewsInstall ProceduresGround Terminal Blocks TogetherGround terminal blocks are provided on both the upper and lower DIN rails. For added safety, it is recommended that these ground terminal blocks be tied to together.Note: Switch and power supply shown for illustration purposes only (sold separately).Terminal Block DetailsIf Using an AC Power SourceIf using an AC power source, you must either cut off the plug and terminate the wires as you would a DC power source or add a receptacle (not provided). If adding a receptacle, the vent and power gland can be swapped to better accommodate a receptacle.If using molded power cords, the IEC C1x type equipment connector will not pass through the wire glands provided with the enclosure. The connector can be cut from the cord per the below instructions; push-on terminal blocks are provided to reconnect the wires from the cord. There are typically three insulated wires:•green for earth (chassis) ground connection•white for neutral in 110VAC systems (or second leg in 220VAC systems)•non-white (black/blue/red) for the line (hot) in 110VAC (or first leg in 220VAC systems)Cutting and Reconnecting AC Power Cord within Enclosure1.Determine the length of stub connection needed to reach from the IEC C1x connector attached to theequipment to the green, white and blue terminal blocks. Make sure to allow enough extra length to providea drip loop in the event that any moisture that potentially entered the enclosure while servicing theequipment during inclement weather with the enclosure door open will not allow for water droplets to run down the power cord wires and into the terminal blocks.2.Cut the power cord to the desired length.3.Pass the cut end of the AC mains wire from the outside of the enclosure through the strain relief/wire glandto the inside of the enclosure.4.Strip the outer sheath of both ends of the power cord to expose enough individual wire length forconnecting to the terminal blocks and allowing extra length for drip loops.5.Strip the insulation on each wire back approximately 0.25" (6mm). After stripping the insulation, twist thestranded wire ends to facilitate insertion of the wire into the terminal block.6.Attach the green wires on both cut ends of the power cord to the green earth (chassis) ground terminalblock: push and hold the orange wire release button while inserting wire, then release to secure connection.7.Attach the white wires on both cut ends of the power cord to the white terminal block.8.Attach the non-white wires on both cut ends of the power cord to the blue terminal block.Connecting DC Power within the Enclosure1.Strip the insulation on each wire back approximately 0.25" (6mm).2.Twist the stranded wire ends to facilitate insertion of the wire into the terminal block.3.Insert ground (green) wire into green terminal block. Push and hold the orange wire release button whileinserting wire, then release to secure connection.4.Insert DC positive (red) wire into red terminal block.5.Insert DC negative (black) wire into black terminal block.Connecting the Magnetic Door Contact SwitchA magnetic door contact switch is included in the cabinet. Use of the door contact switch typically requires a 12-24VDC power source. The Transition Networks PS-DC-DUAL-5624T Dual Industrial Power Supply or the EDCA-DIO-01 Enclosure Door Contact Alarm can provide the required power for the door contact switch. Follow the instructions in your Ethernet Switch manual (if Ethernet Switch includes alarm input/outputs) or the optional Enclosure Door Contact Alarm manual for connecting alarm input/outputs to the door contact switch.Note: If making further modifications to this cabinet, please note the following Cautions and Warnings. Cautions and WarningsWarning: Cancer and Reproductive Harm. See https:///.Use Listed Conduit Hubs or connectors with environmental rating appropriate for the end-use.For Type 2 and/or 3R installations a drain hole is required to be installed in the lowest part of the bottom wall of the enclosure with the size of 1/8” min. to ¼” max.Models ending in 6P require the use of 4 corner screws, torqued to 10 in-lbs, in order to maintain the 6 or 6P rating.Bonding between connections is not automatic and must be provided as a part of the installation.Installing the OCA-PMK-26 OptionThe OCA-PMK-26 is an optional Universal Pole Mount Kit for mounting the OCA-P181610 onto 2-6" diameter poles. The kit is ordered and packaged separately.OCA-PMK-26 Option Part ListOCA-PMK-26 Option DimensionsNote: Only one of two Struts shown:I 2 Hose Clamp 3”OCA-PMK-26 Option Install Procedure1.Attach Band Clamp Brackets (E) or (F) (x2) to inside of Strut Rails (A) (x2) and secure with Pan Head Screws x½” Long (D), Fender Washers (C), & Nylok Nuts (E) (x4). Torque to 32 in-lbs Max.2.Attach Strut Rails to the Enclosure mounting bosses and s ecure with Pan Head Screws x ½” Long (D), andFender Washers (C) (x4). Torque to 32 in-lbs Max.3.Feed Hose Clamp (G) or (H) or (I) (x2) through slots in Band Clamp (E) or (F) (x2), typical.OCA-PMK-26 Option Installed ViewsContact UsTransition Networks10900 Red Circle DriveMinnetonka, MN 55343, U.S.A.tel: +1.952.941.7600 | toll free: 1.800.526.9267 | fax: 952.941.2322******************** | ************************** | ******************************。
KEY FEATURES Hydraulic rock drill HL820ST (21 kW)Drilling module LFRC700 (20 + 1 rods)Rod length4’ - 6’ (1 220 - 1 830 mm)Telescopic boomZR20 (on front stabilizer)Minimum drift size (H and W) 3 150 - 3 750 mm Drift width in T-section 3.2 m (minimum)Pivot point height 1 615 - 2 100 mmBoom coverage (vertical holes)2 000 mm Transport height 2 830 mm Transport width1 990 mm Transport length8 900 mmTransport weight17 000 kg ROCK TOOLS AND HOLE LENGTHType Rod Ø (mm)Hole Ø (mm)Maximum hole length (m)*4’ rods5’ rods6’ rodsT35395425.331.738.1T383964T454676T4565 (tube)76T515289*) Feed in contact with rock and front stinger retractedSandvik DL311 is a fully-mechanized and compact electro-hydraulic top hammer longhole drill designed for underground mass mining in 3.2 x 3.2 m or larger production drifts. It is capable of drilling vertical and inclined fans and single or parallel Ø64…89 mm longholes up to 38 meters in depth, using T38, T45 and T51 MF-rods or Ø65 mm tube rods.The DL311 is mounted on a 4-wheel drive frame-steered and diesel-powered carrier. It is equipped with the HL820ST hydraulic rock drill, LFRC700 drilling module, ZR20 telescopic boom, TAS drilling control system, remote control panel and FOPS operator’s (tramming) canopy for high drilling capacity and maximum uptime. The 360° drilling module rotation and wide boom swing and tilt angles make the unit suitable for most mining methods and various service support applications. The CANbus based TAS drilling control system with the user-friendly operating interface and various instrumentation and automation levels allow maximum productivity and good drilling accuracy.The layout of the NC5 carrier is designed for goodvisibility and stability, ensuring safe tramming in narrow mine drifts. The operating and maintenance interface are designed for easy access and all service points areaccessible from ground level.DRILLING MODULE Type of drilling module LFRC700 (TS2-341)Rod length1 220 - 1 830 mm (4’ - 6’ )Storing capacity20 + 1 rods (all threads)Retaining centralizer Pito 7Cuttings diverter CC705Set-off from stope face 530 mm (minimum)Feed force31 kNFeed and return speed0.3 m/s (fast feed)Front stinger extension2 000 mmHYDRAULIC SYSTEM Type of hydraulic system TPC LHOperating principle Electric pilot control Power packHPP875 (75 kW)Filtration (pressure / return)20 µ / 10µOil tank volume 180 litersCooler for hydraulic oil OW45 oil-to-water (45 kW)Low oil level indicationLow oil level switchHYDRAULIC ROCK DRILL Type of rock drill HL820ST (TS2-301)Percussion power 21 kW Percussion pressureUp to 200 bar Percussion rate 42 - 52 Hz Stabilizer Sleeve typeRotation speed 0 - 180 rpm (OMT200)Rotation torque1 095 Nm (OMT200) Weight260 - 305 kg Length with shank adapter 1 241 mmOPERATOR’S SAFETY CANOPY FOPS safety canopy FOPS (ISO3449)Unit height in tramming 2 830 mmSound pressure level EN 791Canopy < 97 dB(A) Emitted 115 dB(A)Operator’s seatErgonomic T-back seatLONGHOLE BOOM Telescopic boom ZR20 (TS2-287)Boom swing Left 38° / right 38°Boom (fan) tiltBack 45° / Forward 30°Drilling module roll-over 360°Boom extension485 mmDrilling module travel985 mm (4' rods)1 050 mm (5’ rods)1 200 mm (6’ rods)Boom coverage (vertical holes) 2 000 mmPivot point height (boom vertical)1 615 - 2 100 mm Rear stingerMounted on feed cradle Rear stinger extension1 500 mmLaser distance from drill center 880 mm (vertical holes)ELECTRIC SYSTEM Standard voltages 380 - 690 V (50 or 60 Hz)Total installed power92 kW Main switch gear MSE / MSC IP-classification Specification TS2-132Allowed voltage fluctuation ± 10%Starting method Star-Delta (380 - 690 V)Automatic cable reel TCR1Cable reel remote control At operator station and cable reel Front and rear lights8 x 50 W (24 V) LED Pedestal lights2 x 50 W (24 V) LED Carrier positioning lights 2 x Laser type Sealed AGM batteries2 x 12 V (85 Ah)AIR AND WATER SYSTEM Flushing of holes By waterWater booster pump type WBP2 (4 kW / 50 Hz)Water pump capacity 100 l/min at 15 bar (inlet pressure = 4 bar)Water pump inlet pressure 2 - 7 bar Flushing water pressure 10 - 20 barAir compressorCTN10 (1.0 m³/min at 7 bar)Shank lubrication deviceSLU1 (air / oil mist)Rock drill air consumption 200 - 300 l/min Rock drill oil consumption 250 - 550 g/hAir cleaner for external air supplyIP5 including connectionDRILLING CONTROL SYSTEM Type of control system TASOperating principle CANbusControl panelPortable remote panel Cable length 20 m Adjustable parametersFull percussion CollaringRotation / Threading Feed / Anti-jamming Flushing Rotation pressure controlled feed With One-hole / Fan automation Diagnostics systemInteractiveDRILLING MODULE DIMENSIONS Type Rod length Total length LFRC704 1 220 mm 2 940 mm LFRC705 1 525 mm3 240 mm LFRC7061 830 mm 3 550 mmCARRIERType of carrierNC5 (frame-steered)Carrier articulation ± 40ºRear axle oscillation± 10ºGround clearance 320 mmDiesel engine Deutz TCD2012 (74 kW, Tier 3)Exhaust catalyzerStandard Transmission Hydrostatic Axles Spicer 112 and 123Tires12.00–20Service brakesHydraulically applied disc brakes Parking / emergency brakes SAHR fail safe type wet disc brakesTramming speedHorizontal (0%): 12 km/h 8°=1:7=14%: 5 km/h Gradeability / sideways tilt Max. 15° / 5°Carrier stabilization 2 x hydraulic outriggers (front) 2 x hydraulic jacks (rear)Fuel tank 80 liters Tramming oil tank55 liters Filling pump for hydraulic oil ElectricHand held fire extinguisher 7.7 or 9 kg (type ABC)Brake release By manual hand pump Tramming alarmStandardTrammin cameras Front, side and rear Knowledge Box™Connectivity solution (TS2-535)Colour schemeSandvikDocumentation1 x Operator’s manual 1 x Maintenance manual1 x Technical manual (in English only) 1 x Parts manual (in English only)2 x Toolman USB keyOPTIONAL ITEMSElectric system *Voltage optionDewatering pump outlet readinessElectric cablesGround fault and overcurrent unit Outlet on carrier 110 V Outlet on carrier 230 V Amber flashing light Battery jump start1 000 V (50 or 60 Hz) with DOL starterSite voltage 380 - 690 V (8 kW), excluding USA/CAN Specification TS2-121 VYK (excluding USA/CAN) 16 A, single phase, 1.6 kW 16 A, single phase, 2 kW LED (24 V) CATAir and water system *Air compressor Air mist flushing kit Compressed air outlet2 x 60 liters air receiversHooks and water hose Water hose reel and hoseCT28 (2.8 m³/min, 18.5 kW)For external air and water supply Quick coupling for pneumatic toolsFor end-of-hole flushing (requires CT28)Ø38 mm hose (lg: 30 m)THR and Ø38 mm hose (lg: 60 m)Fire suppression systemSpare hand held fire extinguisher Automatic fire suppression system Manual or automatic system 1 x 7.7 kg or 9 kg (type ABC Sandvik Eclipse™ Ansul (6 nozzles)Carrier*Foam filled tiresFast filling and evacuation system Wheel chocks and holders4 pcsWiggins (complete) 2 pcsExtra items Spare rock drillSpare wheel assembly Special tools for rock drill Warranty extension DocumentationPackage: Country specific options Package: Harsh waterPackage: Onboard air and water supplyHL820ST or HL710SStandard or foam filled tires Field kit or complete set One year (excl. Kazakhstan) Extra manualsLAM, CAN, USC, AUS, EUR Basic or Advanced (TS2-049) Specification TS2-328*) Replaces standard featureOPTIONAL ITEMSDrilling system *HL710S rock drill *Drilling module sideways swing Drilling module wear parts kit *Power extractor With 55 kW or 75 kW power pack ZR32P boom (TS2-289) For alternative tools For HL820ST and HL710S InstrumentationAccess detector or protector Drilling instrument TMS Spirit level angle indicators Teleremote drilling operation Proximity detectionMandatory in Europe (TS2-211) For DL300-series (TS2-122) 2 pcs (on feed and boom)Including data transfer (USB/WLAN) Interface to external system (TS2-381)AutomationRod handler sequence control One-hole automation Fan automationData transfer USB/WLAN (incl. DrillConnect mobile app)Specification TS2-197 Including TMS (TS2-198) Including TMS (TS2-199)Connectivity through Knowledge box™ for easy data transfer to and from the rigCleaning system Low pressure system with reel High pressure system with reelUp to 15 bar (TS2-343) Up to 220 bar (TS2-343)Greasing systems Automatic systemCarrier centralized greasing pointsManual systemLincoln (for carrier, boom and rod handler)Specification TS2-463Specification TS2-4631 8308 90015°15°3202 1452 51030°15°T S 2-243:09/E N G /M E T R I C © S a n d v i k M i n i n g a n d R o c k S o l u t i o n s 2022 S A N D V I K i s a r e g i s t e r e d t r a d e m a r k o w n e d b y S a n d v i k I n t e l l e c t u a l P r o p e r t y A B i n S w e d e n a n d o t h e r c o u n t r i e s .Sandvik Mining and Rock Solutions reserves the right to make changes to the information on this data sheet without prior notification to users. Please contact a Sandvik representative for clarification on specifications and options.ROCKTECHNOLOGY .SANDVIK。
―fail safe‖ to cold water―Feature Code‖ References―out of range‖ system failure―U‖ stampsa complete failurea differential pressure diaphragm actuated mixing unita power failurea pumped recirculationa significant pressure reductiona single-temperature locking seta thermal-shutdown featurea top outleta unique feed forward designa water seala wide range of sizesAbbott reported many Watson-McDaniel trap failures detected by AIM. They are currently replacing with Armstrong IB traps. Additionally, Abbott plans to monitor all (650) traps in facility, purchasing (75 - 100) AIM ST5700 devices over next 5 years.ability to purge systemabsolute pressureaccessories optionsaccessoryaccumulateAccumulation Chamberaccuracy and to provide redundancy in case of individual thermostatAccurate control of blended water drawn from the systemaccurate water temperaturesActivated in error modeactual gravityActuateactuatoractuator stemADAM (Armstrong Digital Account Management)Adaptable to High Ambient Temperatureadjustable maximum temperature limitAdjustable Single Temperature lockoutadjusting the mix of steam and wateradjustment keyAdministratorsAFHAFTaftercoolerAII – T.R.AIMair and CO2 venting at steam temperatureair changeAir CompressorAir Dryerair filter regulatorsair flowAir Handler Unitair handling systemair lineair loadAir LossAir MainAir Motiveair movementair must be introduced into the systemair or inert gasAir Pressureair separatorair streamair supply pressureair systemAir Temperatureair to closeair to openAir valveAir Velocityair ventairstreamAll dimensions and weights are approximate. Use certified print for exact dimensions. Design and materials are subject to change without notice.allen boltAllowable Pressureallowing no condensate backupAlternate ChoiceAluminum Flataluminum KeyfinAmbient Sensing Isolation Valveambient temperatureAmerican Chemical SocietyAmerican Gas AssociationAmerican National Standards InstituteAmerican Petroleum InstituteANCAncillaryanimationANTI-NOISE TRIMAntI-theft devicesapplicable lawaquastatArmey SteamstrongArmstrong Brand PromiseArmstrong coilsArmstrong Condensate Management GroupArmstrong core valuesArmstrong Flo-Rite-Temp Instantaneous Steam/Water Heater pre-piped packages Armstrong Flo-Rite-Temp® Instantaneous SteamArmstrong Global HoldingsArmstrong Heat Transfer GroupArmstrong hot and cold water hose stationsArmstrong Hot Water Equipment Trade (Shanghai) Co., Ltd.Armstrong Hot Water GroupArmstrong Humidification GroupArmstrong HumidiPackArmstrong Intelligent MonitoringArmstrong InternationalArmstrong International - S.E. AsiaArmstrong International Italiana S.r.l.Armstrong International Korea Co., Ltd.Armstrong International Mexico S de RL de CVArmstrong International Mexico S de RL de CVArmstrong International Private LimitedArmstrong International S.A.Armstrong inverted bucket trapArmstrong Machinery (China) Co. LtdArmstrong Machinery (China) Co.,Ltd.Armstrong ModelArmstrong Pressure/Temperature Control GroupArmstrong PromiseArmstrong provides intelligent system solutions that improve utility performance, lower energy consumption, and reduce environment emissions while providing an "enjoyable experience." Armstrong representativeArmstrong SeriesArmstrong ServiceArmstrong Service France SAArmstrong Single Temperature Hose Stations Armstrong Smart Services GroupArmstrong SolutionArmstrong Steam and Condensate GroupArmstrong Sustainability BrochureArmstrong Unfired Steam GeneratorArmstrong‘s engineered condensate trap/pump packages Armstrong‘s engineered condensate pump trap packages Armstrong‘s engineered XXXArmstrong-Cool Fog SystemAsbestos-freeASIASME pumps and receiversASME Sec.ASSEassembled on a compact common base-plateassure maximum efficiencyASTM A216 WCBASTM A351 Gr.ASTM A48 classatmospheric pressureatomize wateraudible alarmAutomatic air ventingAutomatic Differential Condensate ControllerAutomatic shutoff of hot water flowautomatic water softenerAutomation Research CorporationAvailable in a wide range of sizesavailable upon requestback pressureBaked Enamelbalance valveBALANCED TRIMBalancing Valveball float drain trapball valveball valves cross-linked by a stainless steelBall-Type Flow Indicatorsbare pipe heatingbargBASBDbe compliant with ASSE Standardbe supplied pre-plumbed and pressure testedbe supplied pre-wiredbellowsbellows sealBellows sealedBellows Sealed Globe ValvesBENCH SETbimetallicbimetallic elementbimetallic mechanismBimetallic Steam TrapBimetallic Trapbleedblendblended waterblind flangesblowdownblowdown connectionblowdown rateblowdown valveblowerbodyBody and Capbody fits in tight spacesBody Materialbody materialboilerBoiler Blowdown Heat RecoveryBoiler Blowdown Recoveryboiler efficiencyboiler feedBoiler Forced Draft Fansboiler headerBoiler HouseBoiler side recirculating pumpBoiler side recirculating pump to supply the heat exchanger Boiler water conductivityBoiler Water to Water Instantaneous Water Heaters boiling pointboltBolt Assemblybonnetboronizedboth peakBottom Inletbottom outletBottom to C InletBranch LineBranch Welding Fittingbreak a vacuumBronze Gauge Glass AssemblyBtu‘s are captured and returned to the system bucketbucket ventBucket Vent Scrubbing WireBuilding Automation SystembuildupbulletinBulletin 110 - IS-4 LiteratureBulletin No. 200buoyancyburnerBushingbuttweldBuy Onlineby-passby-pass valveC Outlet to C InletCabinet constructionCabinet has a polished stainless steel piano-hinged Cabinet outer flangeCAGECanadian Standards AssociationcapCap BlockCap Gal.Capable of close temperature controlCapacity Conversion Factors for Other Fill Heads capacity linecapacity tableCapital Repaircapsulecarbon dioxideCarbon Steelcarbon steel anglecarbon steel pipecarbonic acidcarryoverCast ironCast Stainless Steelcast steelcatalogcautioncavitationCentifeed CoilCentral Recirculation System Control certified drawingchaplaincheck valveChemical-Free Steamchrome-plated DZR brassCIP connection portcirculating pumpclean steamClosed Loopclosed loop means no motive or flash closed-loopCLOSURE MEMBERCO2 EmissionCO2 emissions will be reduced with Cold Hose Stationscold trapcold water capacityCold Water Hose Stationscold water inlet supplycold water inlet supply failureCold Water Start-Up Capacities combination inlet isolation combining a pump within a steam trap combustionCOMMUNITY COVENANTcompact designcompensatecomplete shutdown of outlet flow Complete Thermal Exchange compress aircompressed air system Compressed Gas Association compression fittingcompressorComputrol, Inc.Condensate Collection Assembly condensate controllercondensate controllerscondensate coolercondensate drainagecondensate loadcondensate must be lifted condensate pumpcondensate recoveryCondensate Recovery Equipment condensate recovery requirements condensate recovery systemCondensate RemovalCondensate Removal and Recovery System condensate returncondensate return linescondensate return systemcondensate supply and returncondensecondensercondensing rateConnection Sizeconnection typeconnectorconnector styleConnector with Integral StrainerConserve Energyconstant low pressure steamConstant PressureCONSTANT PRESSURE DROPconstant steam pressureConsult Armstrong or your local Representative Consult Factorycontaminantscontinuous air venting at steam temperature continuous automatic air and CO2 venting Continuous Discharge Capacities in kgs control chambercontrol loopcontrol modulecontrol panelControl panel UL and CSA approvedcontrol signalcontrol systemcontrol valveControlled Disc TrapCool Fog systemcore valuesCorn Refiners Associationcorrosion resistantcorrosivecost-effective solutioncross-contaminatedcross-linked by a stainless steel bridge pieceCuring PressCuring Press Condensate RemovalCustomer E-BlastsCustomer LocationCv valuecycling wear and tearcylindricalDC Series Automatic Differential Condensate Controllers DCSdeaerationdeareatorde-ionized waterdeliver precise mixed water temperature demineralizedDescriptionDesign and materials are subject to changedesign conditionDESIGN CONDITIONSDesign Pressuredesign specificationdetecting transmitterdew pointdial screwdiaphragm actuatordifferential condensate controllerDifferential Pressuredifferential purging actionDifferntial PressureDigital Control SystemDigital Cycle CounterDigital Mixing CenterDigital Mixing ValveDigital Recirculating Valvedigital recirculation valveDigital Water Temperature Control SolutionsDignitydimensional informationDimensions and WeightDirect Actingdirect acting valveDirect Area DischargeDirect Steam Injection Humidifierdirect-actingDIRECT-ACTING VALVEdirtdirt are held in suspension until dischargeddirt can collect on the orificeDirt PocketDisc SpringsDisc TrapDischarge OrificeDischarge Pressuredischarge valvedispersion tubedissolveDistributed Control SystemDistribution Manifolddistribution systemdistributordiverse flow ratesDomestic Manufactureddoor heaterdouble actingDouble offset butterfly valveDouble-Duty Seriesdownstreamdown-streamdownstream solenoid valve relayDrain Connectiondrain cycledrain linedrain liquiddrain pandrain separatorDrain Trapdrain valvedrainagedrainerdraw off pointsdraw-off requirementdripdrip legdropletsdry airDryerdryer coilsdrying chamberdual gravitydual gravityDual gravity drain trapdual scale top mount Thermometer and Inlet Dual thermostatic elementsdual thermostatsDuct Air TemperatureDuct Heightduct systemductile irondurabledurableduring no-demand periodsDYNAMIC UNBALANCEDZR brass constructionEconomical non-electric operationEducationefficient operationelectric condensate pumpelectric controlelectric humidifierElectric ModulatingElectric motorElectric Steam Humidifierelectricity consumptionElectricity Distributionelectro pneumatic positionerelectrocutionelectrodeElectronic control boxElectronic Mixing Centerelectronic temperature controllerElement Assyelevateelevatedeliminate the requirement for a fitted aquastatEmergency Fixtureemergency fixtureenameled steel frame terminating in five standard union connections enclosureEnd CapEnd connectionend coverend of lifeend-userenergy conservationenergy conservation measureEnergy Conservation Measure (ECM)energy consumptionEnergy ConsumptionEnergy costenergy efficiencyEnergy Efficiencyenergy lossenergy managerEnergy Optimization SystemEnergy SavingsEnergy SeminarEnergy Servicesenergy-efficiency methodologyEnjoyable experienceEnjoyable ExperiencesenthalpyEnvironmentEPCEPC (engineering, procurement, construction) EQUAL PERCENTAGEEquipment Being Drainedequipped with removable temperature adjustment key Error RelayEstimated Investment and Paybackethicsevaporative coolingevaporatorevaporator or condenser of an air conditioner Everlasting Valve, Inc.exhaust headExpect many enjoyable experiences!Exposed areaExpressPackexternal check valvesexternal corrosionExternal PilotExternal StrainerExternally removableF condensatefabricateFabricated StrainersFace to FaceFace-to-FaceFactory settingsFail Closefailure safeFairnessFaith in God, Family, Job (in this order)Fan LocationFan PackageFearlessfeature codefeatures a unique integral thermostatic return limiter feed back/modulating steam control valvefeed headFeed WaterFeed-Forwardfeet of ―safety yellow‖ washdownfield-adjustable maximum limitFigure CGFigure LDfill headFill ValveFin CoilFin Materialfin pitchfin typeFinned pipe tank heatersfitted aquastatFive PillarFixed Pivotfixtureflangeflangeflanged and socketweld connectionsFlanged ConnectionsFlanged lbflanges available in Class 600 and 900flash steamflash tankFloat & Thermostatic Steam Trapsfloat and thermostatic steam trapFloat and Thermostatic TrapFloat Drain Trapfloat steam trap valvefloat type drain trapFloat weightFloat-Fixed Pivotflooded pitsFlo-Rite-Temp® instantaneous steamFlo-Rite-Temp® instantaneous water heaterFlo-Rite-Temp® Pre-Pipedflow applicationsflow capacityflow characteristic curvesflow coefficient CvFlow Controlflow directionflow indicatorflow rateflow timeFlue GasFlue Gas TemperatureFlue Stack TemperatureFluid Catalytic CrackingFluid Controls InstituteFLUID DATAFLUID NAMEFMC RadaFMC-BTfog chamberFog SystemFogger Headfogger manifold barFood ProcessorsfootprintForced Draft (FD)Forged Chrome-moly Steelforged steelFree FloatFree Floating Guided Lever Drain Trap Free Floating Guided Lever Drain Trap free floating lever Air Ventfree-floating stainless steel mechanism freeze protectionfreeze-protection drainfresh steam lossfriction lossfurnishedfuzzy adaptive tuning (FAT)G.P.Mgalvanic corrosiongalvanized steelGas Ventgas-fired humidifiersgasketGatewaygaugegaugegauge glassgauge glassgauge pressureGeneral Services Administration gland packingGlobe ValveGradualgrains of moistureGranbygravity draingreen buildingGreen TeamgrooveGroups of Fixturesguide bushguidelinesHAFThand hinged doorhand leverhandbookHandwheelHard WorkingHardened chrome steel17 hardened stainless steel hazardheaderheat exchangeHeat Exchangerheat lossheat of vaporizationHeat Recoveryheat transferheat transfer equipmentheat valueheaterHeating and Cooling Coils Heating ChamberHeating Coilheating elementheating mediumheating systemheavy dutyheavy duty industrial chrome heavy gaugeheavy oilHeavy-duty springshelp deskhemispherical valveHexhigh back pressureHigh Capacityhigh fireHigh Heat ValueHigh Limit HumidistatHigh Pressurehigh pressure dropHigh temperature safety shut-offhigh washdown temperatureshigh-limit controllerHLARHLAR AVHLAR Maximum Operating Pressures HLS LDHonestyhorizontal flash tanksHorizontal Installationhosehose lengthshose rackhose reelHose StationHose Station Less Hosehot and cold portshot water applicationsHot Water SolutionsHot Water System Solutionshot water temperature control units how to trap jacketed kettlesHPI/CPIHumidiCleanhumidificationHumidification Loadhumidification systemHumidifierhumidifier controlhumidifier locationHumidifier ManifoldHumidity Controlhumidity levelHydro TestHydrocarbonhydronichygroscopic materialhysteresisIB (Trap)IBLVICI ChemicalsIdentifying an occurrence/liftimpellerIMPORTANT NOTEimprove utility performancein the event of a diaphragm failureInconel XIndividual Bathindividual thermostat failureindustrial nickel platingindustrial process critical heat transferIndustry-Specific E-blastsIndustry-Specific Sales LiteratureINHERENT DIAPHRAGM PRESSURE:inlet and outlet connectionsinlet combination ball valve strainersInlet ConnectionInlet PipeInlet Pressureinlet sizeinlet strainerinlet supply temperatureInlet Swing Check Valveinlet union connectionsinlet vane after the fanIn-Linein-lineIn-line Check ValvesIn-line Connectionin-line repairableInstallation and Maintenanceinstalled as the primary temperature controller within a pumped recirculation InstitutionalInstitutional Hot Waterinstitutional low-pressure steam heatinginstruction manualinsulateinsulation jacketIntegral check valveintegral combination inlet check valveIntegral inlet check valves and strainersintegral inlet spring loaded check valvesintegral inlet supply risersintegral mounting flangeIntegral slight flow indicatorintegral strainerintegral strainer connectorIntegral thermometerintegral thermostatic return limiter Integral vacuum breakerintegrated circuit board technology intelligent system solutions interchangingintercoolerintermittentinternal operating componentsInternal pilotInternational Electrotechnical Commission Internet Service ProviderIntrinsically safe digital cycle counters Inverted BucketInverted Bucket Drain Trapinverted bucket large ventInverted Bucket Steam Trapinverted bucket trapIonic Bed TechnologyIonic Bed TechnologyIsolation valvejacketed kettlejobberKey Performance Indicatorskeyed cylinder lockkilojouleKindnessknow-howKnowledge not shared is energy wasted Kyoto ProtocolL finlabor costlag timeslatent heatlavatoryleakageleaking sealsLeaking valves on critical process Legionella risk reductionLevel Controlleverlever mechanismsLeverage Systemlidlifted from the drain pointlight liquidlight loadlightweightLi-ionlimit switchlinear distancelinkageLiquid CoilLiquid Drainerliquid levelLiquid LoadList of MaterialsLIST OF MATERIALSLiteratureLiterature Order Formlive male swivellive steamlive steam lossLoad AirLocal Area Networklock nutlockshield for single temperaturelower energy consumptionLow-maintenance operationLow-profile bodyLoyalistLoyaltylubricationmagnitude of dischargemain housingMain ValveMaintain a consistent systemMaintains mixed water temperaturesmaintains recirculating water temperatures within the circuit maintenanceMaintenance Costmaintenance costsMake Up WaterMake-up Watermanagement programmanifoldmanifold barmanifold lengthManifold Lengths and Duct WidthsManifold Modelmanual throttling devicematerials and weightMaterials of ConstructionMax Allowable PressureMax Allowable TemperatureMax. Operating TemperatureMaximum Allowable PressureMaximum allowable pressuremaximum capacitymaximum efficiency while maintaining minimum motor horsepower Maximum flash loadmaximum inlet pressureMaximum Operating ConditionsMaximum Operating Pressuremaximum pressure dropmaximum protection against freezing and water hammermaximum temperature limiting and single temperature locking feature maximum working pressureMeasured Blend TemperatureMechanical Designmechanical failuremechanical roommechanism assemblyMetering ValveMini Pump Trapminimal fill headminimize stressMixed Airmixed return and return to heat source check valvesmixed return flow indicatormixed return inlet with thermostatic return limitermixed return sight flow indicatormixed water outlet and mixed return inlet with thermostatic return mixing STEAM and WATER for washdownMixing Unitsmixing valveMODEL NUMBER INDEXmodulated controlmodulated outputmodulating steam control valvemodulating steam pressuremoisture contentmotive pressureMotive Steam PressureMotor circuit protectormotor powermount Thermometer and Inlet Check Valvesmount Thermometer and Stainless Steel inlet Checkmounting bracketmoving partsmultiple effectMultiple orientationsmulti-tube steam dispersion panelName of PartNAME OF PARTname plateNational Sanitation Foundationnational sanitation foundation (NSF)Natural Gas PipelinenegligenceNEMAnet positive suction headnew construction and retrofit installationnickel platenitrous oxideNoiseless HeaternominalNon modulating constant steam pressurenon-asbestosnon-condensable gasesNon-Electric Steamnon-helical straight internal tube bundleNon-intrusiveNon-intrusive to the valve, pipe or system; no shutdown required to install. Non-Recirculating Hot Water SystemNon-recirculating hot water systemsNon-Shocknon-wetting distancenozzleNPS Sch.NPSH issuesNPT inlets and outletnutOD TubesOEMoffset from centre of seatoffset from centre of valveolder style dual-globe valve mixing ―YOpen Systemopen the valve against systemopening angleoperating conditionOperating Costoperating historyOperating PressureOperating PrincipleOperation & Maintenanceoperation and maintenanceoperation costoperation of pumpingOperational SpecificationsOperational water pressureoperator programmableoperator typeOperators and Maintenance personnel Optional double-wall platesOptional External Network Adapterorificeorifice sizeOrifice Steam Pressureoriginal flow setting in hot failure modeO-Ringoutdoor airOutdoor EnclosureOutdoor Temperatureoutdoors low ambient temperature trapping outlet ball valveOutlet Connectionoutlet dial thermometeroutlet pressureoutlet stop valve and thermometeroutlet temperatureoutlet temperatureoutlet thermometer and inlet supplyoutlet trapsOutline StrategyOutside Airpackaged solutionPacking sealedPainting Strategypasteurization temperaturepasteurizerPatentPeace of mindperforatedPerformance ContractPetrochempetroleumpharmaceutical manufacturingPhysical Datapiano-hinged door with a keyed cylinder lock pilot valvePipe ConnPipe Connectionspipe sizePiping and Insulationpiping configurationsPiping welded by Section IX welders Piping—Schedule 40, Schedule 80pistonpiston actuatorPiston ValvePlate and frame heat exchangerPlate heat exchangerplate-fin heat exchangerplug & stem assemblyplumbing codes or safety requirements pneumaticpneumatic angel valvepneumatic controlpneumatic control valvePneumatic Modulatingpneumatic operatorpneumatic valve positionersPoint of Usepolymer constructionpolysulfoneportable water supplyPORT-GUIDEDposition feed back transmitterspositionerPower Managementpower supplyPre-Assembledprecise controlpreheatpreheat coilPre-Pipedpre-piped packagespre-piped single temperaturePre-Piped Tempered Waterpre-set outlet temperaturePressure and Temperature Controlpressure differentialPressure DripPressure DropPressure Gaugepressure ratingPressure Reducing Valves PTCpressure temperature ratingpressure waterpressure-testedprevent over-temperature selectionPreventive Set in Order proceduresPrice SheetPrimary Humidificationprimary humidifierProbe Connectionproduct and serviceProduct DescriptionProduct Literatureprogrammable logic controller (PLC)Programmable rangeProgrammable set point rangeproper trapprovide the most efficient and cost-effective solution to your condensate recovery requirements. PRV stationPSIG steampsychrometricpulling the valve off the seatPump Cappump capacityPump Combination PackagesPump CREPump DischargePump TrapPump Trap CapacitiesPump Trap MaterialsPump Trap PackagesPump Trap Physical Datapumped recirculation systemPure FogpurgePurgerPUSH-DOWN-TO-CLOSEPUSH-DOWN-TO-OPENRadaRada Thermostatic Mixing ValveradiatorRadiator TrapRadiator Valveradio frequencyrangeabilityratingratingsrecess flangere-circulated hot water systems Recirculating Hot Waterre-circulating hot water system Recirculating Single Temperature Systems Recirculation Systems Recommendation Chartrecovered flash steamRecovered Liquidreduce cycling wear and tearreduce energyreduce environmental emissionsreduce heat transferredundancyredundantRe-engineeredrefineryrefinery processes.refrigerantregistered trademarkregulatorrelative humidityRelay outputRelief Valve ChallengesRemarksRemote SensorRemovable Insulation Jacketremovable keyremoveremoving the mechanism assemblyrepreplaceable seatsReplacement Coilreplacing gland packingrepresentativeRequired Design PressureRequired Design TRequired Operation PressureRequired Operation Trequired valve fittings and isolation valves reservoirReservoir for Curing Pressresist high back pressureResistance to Hydraulic Shockresistant to water hammerresonatorRespectretrofitreturn airreturn bendreturn check valvereturn headerreturn limiterreturn linereturn on investmentreturn systemreverse acting positionerreverse osmosisReverse Osmosis (RO) plantreverse osmosis waterReverse-ActingREVERSE-ACTING VALVEreversed anglerisky consequencesrivetruggedRugged construction materialrunoutSafetysafety drainsafety factorSaintsame size and specificationSample Specificationssanitarysanitary usesaturated steamsaturated steamsaturated steam temperaturesaturated temperaturescale top mount Thermometerscreen materialsScreen RetainerScrewed NPT and BSPTScrewed or SWscrewed, socketweld or flangedScrivenscrub wireseamlessSeamless Steelseat centre lineseat leakageseat leakage testSeat Nutseat retainerSEAT RINGsectionalSee-Thruself-containedself-operated pressure reducing valves sell trap management services semiconductorSensible heatseparatorseparator chamberserial connection data portSeries CapacitySeries Inverted Bucket Steam Trap Series Low Profile Pump TrapSeries SS TrapSeries Stainless Steel Trap Valve Station Series TrapService flush cycleService flush waiting periodService LifeSet and lock to a single temperatureSet PointSetpoint SelectionSharing Knowledge. Saving Energy. shell and tube heat exchangershine assignmentsShipping Weightshut off pressureshut-offside connectionsignboardSimplestsimplexsingle actingsingle effect。
博德之门篆刻板英文The Art of Seal Carving in the World of BodeIntroduction:Seal carving is an ancient art form that has been practiced for centuries, particularly in the Chinese culture. It involves the intricate engraving of characters or designs onto a seal, often made of stone or other materials. One of the most renowned styles of seal carving is the Bode seal carving, known for its elegance and precision. In this article, we will explore the art of Bode seal carving, its techniques, symbolism, cultural significance, and the process of creating a Bode seal.I. Techniques of Bode Seal Carving:1.1 Choice of Materials:- Bode seal carving typically utilizes high-quality stones such as jade, agate, or marble.- The stone's texture, color, and hardness are carefully considered to ensure the desired outcome.1.2 Tools and Equipment:- Specialized tools, such as chisels, knives, and brushes, are used in Bode seal carving.- The tools are selected based on the intricacy of the design and the type of stone being carved.1.3 Engraving Techniques:- Bode seal carving involves both relief and intaglio techniques.- Relief carving creates raised designs, while intaglio carving creates recessed designs.- The artist must have a deep understanding of the stone's properties to achieve the desired effect.II. Symbolism in Bode Seal Carving:2.1 Characters and Designs:- Bode seal carving often features Chinese characters, symbols, or traditional motifs.- Each character or design carries a specific meaning or symbolism, such as good fortune, longevity, or protection.2.2 Composition and Layout:- The arrangement of characters and designs in Bode seal carving follows specific rules.- Balance, harmony, and symmetry are crucial elements in creating an aesthetically pleasing seal.2.3 Cultural Significance:- Bode seal carving is deeply rooted in Chinese culture and has been used for various purposes throughout history.- Seals were traditionally used to authenticate documents, artwork, and personal belongings.- They also served as status symbols and were often given as gifts to signify respect and honor.III. The Process of Creating a Bode Seal:3.1 Design and Planning:- The artist begins by sketching the desired design on paper, considering the size and proportions of the seal.- The design must be carefully planned to ensure it fits harmoniously on the chosen stone.3.2 Stone Selection and Preparation:- The artist selects a suitable stone based on its quality, size, and color.- The stone is cut and shaped into the desired seal form, taking into account the design and layout.3.3 Engraving and Finishing:- The artist uses various carving techniques to engrave the design onto the stone's surface.- The process requires precision, patience, and skill to achieve the desired depth and clarity.- After the engraving is complete, the seal is polished and finished to enhance its appearance.Conclusion:In conclusion, Bode seal carving is a highly skilled art form that combines technical expertise, cultural symbolism, and aesthetic beauty. The techniques involved in Bode seal carving, the symbolism depicted in the designs, and the cultural significance of seals in Chinese society all contribute to its enduring appeal. The process of creating a Bode seal requires meticulous planning, careful stone selection, and precise engraving. Through the art of Bode seal carving, the beauty of Chinese culture and craftsmanship is preserved and celebrated.。
Instruction Manual iBoxshower box systemThe kit includesA = Header profileB = Cover for header profileC = U-Channel for fixed glassD = Door thresholdE = Black slide railF = Sloping planes for slide railG = Transparent PVC vertical gasketH = Pair of soft-close mechanismsI = Pair of trolleys L = GasketsM = Right and left floor guideN = Wall mounting kit complete with screws, wall anchors, allen key and template.O = Right and left glass mounting kit P = Anti-jump locksQ = Aesthetic caps and coverkit01 - In Niche2 wall connectionskit02 - With 90° return panel1 wall attachment, 1 glass attachmentFixed Panel Installation:1- Place the bottom U-Channel (C – included) and silicone it to the shower tray.The use of silicone, clamps, or a vertical U-channel (not included) will be required to hold the fixed panel securely.Insert the fixed panel making sure it is perfectlylevel.4- Put in the end cap (Q) by first shearing the notch on the wall side and silicone it to theshower tray.3- Insert the threshold (D) by trimming it with this measu -rement: Z + 10 mm 5- Silicone the threshold (D)(right and left provided) and secure it with silicone.45- Cut the header (A) to the size of the niche- Drill holes with a bit, making 2 – 3 holes- Remove the tap from the header with pliers,-- Place the aesthetic cover (Q) at the drilled8109 L610- Position the headertemplate and mark the wallfor the holes to be drilled atdesired height.Hold the template with SideB facing out of the showerand Side A facing up, makingsure it is perfectly level. Drillholes with a 6mm (1/4”) drillbit.*Caution: not to be used witha 90° return panelF7F111311- After cutting down the header to the niche size L, insert the trimmed black rail (E) with this measurement: L niche – 2F – 10 – X13- Insert the two trolleys (I) holding the spring foils outward.HEADER ASSEMBLY121412- Insert an inclined plane (F) on each side of the header and fit it to the black rail. Position the end of the inclined planes 10 mm from the fixed panel and 8 mm from the sliding door side and lock them in with the screw.14- Insert the soft-close mechanisms (H) one on each side of the header, into the circular housing with the rubber stopper pointing in and flat side up.15161715- Insert the two anti-jump locks (P), one on each side of the header, not the appropria-te seat and leave them loose.16- Insert the wall attach-ment plate from the wallside and secure it with theappropriate grub screw.17- In cases of glass-to-glassapplication, use the appro-priate attachments (O, rightand left included)18- Once the header is assembled, lower it from the top so that the fixed panel fits into the header tap. Attach the header to the wall in the previously drilled holes, making sure it is level. Tighten the M5 grub screws of the plates.Completed Header Profile1919- Remove the plastic, octagonal studs from the trolleys.2020- Bring the door inside the shower stall. Place the 3 mm gasket on the trolleys. Slide the door first into the floor track, then straighten it and secure it to the trolleys by repositioning the octagonal studs and screwing them on. Do not tighten all the way.with arrows pointing upward.nal studs left or right.Caution: Lift the glass as little as possible.23- The two outer octagonal studs are used to adjust the force of the spring-loaded foil by speeding up or slowing down the closing movement. Adjustments of the inclined planes and soft-close mechanisms cause the door to slow down and prevent abrupt opening and closing.ADJUSTMENTS212223finish tightening the octagonal stud screws and soft-close mechanisms. Adjust the an -ti-jump locks so that the fin is flush against the glass.it in spot inside shower and press with the palm of your hand until it snaps into place.2425Glass Door Fabrication90° Return PanelGlass Heights A) Sliding Door B) Fixed PanelC) 90° Return PanelGlass Fabrication。
a r X i v :h e p -p h /0002219v 1 21 F eb 2000IITB-TPH-0001Baryogenesis through axion domain wall S.N.Nayak and U.A.Yajnik Physics Department,Indian Institute of Technology Bombay,Mumbai-400076,India Abstract Generic axion models give rise to axion domain walls in the early Universe and they have to disappear not to overclose the universe,thus limiting the nature of discrete symmetry allowed in these type of models.Through QCD sphalerons,net chiral charge can be created by these collapsing walls which in turn can result the observed baryon assymetry.nayaks@phy.iitb.ernet.inyajnik@phy.iitb.ernet.in1The explanation of observed baryon asymmetry of the universe is still a hunting problem in the realm of cosmology and particle physics,thus gen-erating lots of diverse ideas and activity.The earlier scenario to produce the asymmetry via the decay of heavy gauge bosons and scalar[1]in GUTS cannot survive the sphaleron wash out at the electroweak scale,unless B-L is an exact symmetry[2].The scenario of electroweak baryogenesis through sphaleron transition also runs into problem because of inadequete CP viola-tion in Higgs sector and more importantly,it is not clear that the electroweak phase transition is stronglyfirst order to realise the out of equilibrium con-dition through bubble dynamics.In this background it was suggested to generate baryon asymmetry through topological defects(the remnants of some earlier symmetry breaking)at the electroweak scale[3].In this sce-nario the baryogenesis takes place inside the core of the defects where the sphaleron transition takes place.Here we discuss the issue in the context of axion domain wall and show that we can produce sufficient amount of baryons at the scale much below the weak scale.Similar situation has been considered recently by Brandenberger et al[4].Many axion models[5]also have discrete Z(N)symmetry which is spon-taneously broken at T=ΛQCD.This is generic for any axion models where the Pecci-Quinn symmetry U P Q(1)is broken only by QCD gluon anomaly. In the above N is the number of quarkflavours that rotate under U P Q(1). Because of this discrete symmetry,there exist N degenerate and distinct CP conserving minima of the axion potential which is of the formV(a)=m a2(v P Q/N)2[1−f(aN/v P Q)],(1) where f is a periodic function of period2πand v P Q is the Pecci-Quinn scale. These disconnected and degenerate vacuum states gives rise to axion domain walls at T=ΛQCD,when the discrete symmetry is spontaneously broken. The resulting domain walls have thickness∆=m−1a and surface energy densityη=m a v2P Q,where m a is the mass of axion.These domain walls are disastrous cosmologically[6]and has to disappear so that they do not over close the universe,unless N=1.One way to achieve this is to introduce a soft breaking term of the formµ3Φ[7].Here we are considering DFSZ axion model andΦis the singlet under standard gauge group[8].This would produce an effective value ofθQCD of orderµ3/m a2v P Q. For this to be consistent with the upper limit on the electric dipole moment2of neutron we getfπ2mπ2µ3≤10−9translational motion or long lived defects cannot induce any net assymmetry, collapse and mutual annihilation can lead to creation of net assymmetry [3].Let V BG be the effective three dimensional volume in which the time irreversible processes occur during the disappearance of walls.Then the net baryon number density is then given by∆n B=1TV BG∆θ,(4)with V as the total volume.As discussed earlier,the above formula needs to be supplemented by the contribution from a mechanism that converts the net chiral charge into baryonic charge.For example,one can consider an extra factor m f/T with m f as the fermion mass[12],in evaluating the baryon number density.In the baryogenesis scenario where electroweak sphaleron transitions takes place in the core of topological defects,this factor turns out to be order one.In our case this factor can enhance the rate of baryon production since the temperature we are interested is of QCD scale.But at present we are not considering this factor,as we are presenting our picture in a qualitative way and one has to see whether it enters in our calculation or not.Then the baryon to entropy ratio in volume V is∆n BV.(5) To evaluate the volume suppression factor,let us take the average separation of the domain walls asξ(t),which from kibble mechanism isξ(t)=T c−1,(6) where T c is the temperature where Z(N)symmetry is spontaneously broken and is equal to(m a v P Q)1/2.Then the volume occupied by the domain walls in a horizon size d H(t)isV BG=ξ(t)2m a−1(d H(t)V=(mπfπ)1/2/m a.(8)4In the above we have used T c=(m a v P Q)1/2=(fπmπ)1/2.Since at QCD scale the pion mass can go to zero the above volume suppression factor can be of order unity for suitable value of the axion mass.This aspect of the problem requires detailed calculation in the specific axion model.But qualitatively, the thickness of the axion wall goes inversly proportional to the axion mass. The mass of the axion due to instanton effect at QCD scale is[13]m a(T)=0.1m a(T=0)(ΛQCD/T)3.7.(9) So it is possible that at temperature just around QCD scale the thickness of the wall is only a few order of magnitude smaller than the horizon size and V BG/V need not be a serious suppression factor.Another crucial criteria that our picture satisfies,is thefitting of QCD sphaleron inside the axion domain wall,hence requiring no modification in the bulk value ofΓS.The size of QCD sphaleron will be of orderΛ−1QCD which is smaller than the wall thickness that is m a−1for allowed value of axion mass.So withκof order thousand,the CP violating phase of the order10−10and g∗is of the order10we can produce sufficient amount of baryons at the QCD scale.AcknowledgementsThis work was carried out as a part of a Department of Science and Technology project SP/S2/K-08/97.References[1]S.Dimopoulos and L.Suskind,Phys.Rev.D18(1978)4500;M.Yoshimura,Phys.Rev.Lett41(1978)281;A.Ignatiev,N.Krasnikov,V.Kuzumin and A.Tavkheelidze,Phys.Lett.B76(1978)436;S.Weinberg, Phys.Rev.Lett.42(1977)850;D.Toussaint,S.Trieman,F.Wilczek and A.Zee,Phys.Rev.D19(1979)1036.5[2]V.Kuzmin,V.Rubakov and M.Shaposhnikov,Phys.Lett.B155(1985)36.[3]R.Brandenberger,A.C.Davis,T.Prokopec and M.Trodden,Phys.Rev.D53(1996)4257;R.Brandenberger,A.C.Davis,and M.Trodden,Phys.Lett.B335(1994)123;S.Duari and A.U.Yajnik,Phys.Lett.B326(1994) 212.[4]R.Brandenberger,I.Halperin and A.Zhitnitsky,hep-ph/9808471and9903318,to be published in the proceedings of SEWM-98.[5]M.S.Turner,Phys.Rept.197(1990)67;G.G.Raffelt,Phys.Rept.198(1990)1.[6]Y.B.Zel’dovich,I.Y.Kobzarev and L.B.Okun,Zh.Eksp.Teor.Fiz67(1974)3.[7]P.Sikivie,Phys.Rev.Lett.48(1982)1150.[8]M.Dine,W.Fischler and M.Srednicki,Phys.Lett.B104(1981)199;A.P.Zhitnitskii,Sov.J.Nucl.Phys.31(1980)260.[9]L.Mclerran,E.Mottola and M.E.Shaposhnikov,Phys.Rev.D43(1990)2027.[10]P.Arnold and L.McLerran,Phys.Rev.D36(1987)581,D37(1988)1020.[11]S.Dodelson and L.M.Widrow,Phys.Rev.D42(1990)326;A.Cohen,D.Kaplan and A.Nelson,Phys.Lett.B263(1991)86and Nucl.PhysB373(1992)453.[12]N.Turok and T.Zadrozny,Phys.Rev.Lett65(1990)2331,Nucl.Phys.B358(1991)451;L.Mclerran,M.Shaposhnikov,N.Turok and M.Voloshin,Phys.Lett.B256(1991)451.[13]D.Gross,R.Pisarski and L.Yaffe,Rev.Mod.Phys.53(1981)43;J.Preskill,M.B.Wise and F.Wilczek,Phys.Lett.B120(1983)127;L.F.Abbot and P.Sikivie,Phys.Lett.B120(1983)133;M.Dine and W.Fischler,Phys.Lett.B120(1983)137.6。