鉴定题库-继电保护工技师题30%
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Product Data SheetTrigonox 501-CS301,2,4,5,7,8-Hexoxonane, 3,6,9-trimethyl-3,6,9-tris(Et and Pr) derivs, 30%solution in odorless mineral spiritsTrigonox® 501-CS30 is an initiator for the production of controlled rheology polypropylene (CR-PP) and high-temperature polymerization of ethylene.CAS number1613243-54-1EINECS/ELINCS No.810-295-5TSCA statuslisted on inventorySpecificationsAppearance Clear liquid at 25°CColor40 Pt-Co max.Total active oxygen 5.17-5.48 %CharacteristicsDensity, 20°C0.86 g/cm³ApplicationsTrigonox® 501-CS30 is an efficient peroxide formulation for the production of controlled rheology polypropylene (CR-PP) in an extrusion process. Trigonox® 501-CS30 allows polypropylene producers great flexibility in controlling a polymer’s Melt Flow Index (MFI). Small changes in either peroxide concentration or process temperature can produce significantly different MFI’s. An important advantage of Trigonox® 501-CS30 is that the final CR-PP contains a low content of volatiles originating from peroxide decomposition products. Trigonox® 501-CS30 forms no acetone and no tert-butanol.Half-life dataThe reactivity of an organic peroxide is usually given by its half-life (t1/2) at various temperatures. For Trigonox® 501-CS30 in chlorobenzene half-life at other temperatures can be calculated by using the equations and constants mentioned below:0.1 hr170°C (338°F)1 hr146°C (295°F)10 hr125°C (257°F)Formula 1kd = A·e-Ea/RTFormula 2t½ = (ln2)/kdEa150.60 kJ/moleA 1.09E+15 s-1R8.3142 J/mole·KT(273.15+°C) KThermal stabilityOrganic peroxides are thermally unstable substances, which may undergo self-accelerating decomposition. The lowest temperature at which self-accelerating decomposition of a substance in the original packaging may occur is the Self-Accelerating Decomposition Temperature (SADT). The SADT is determined on the basis of the Heat Accumulation Storage Test.SADT110°C (230°F)Method The Heat Accumulation Storage Test is a recognized test method for thedetermination of the SADT of organic peroxides (see Recommendations on theTransport of Dangerous Goods, Manual of Tests and Criteria - United Nations, NewYork and Geneva).StorageDue to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time. To minimize the loss of quality, Nouryon recommends a maximum storage temperature (Ts max. ) for each organic peroxide product.Ts max.40°C (104°F)Ts min.-30°C (-22°F)Note When stored under these recommended storage conditions, Trigonox® 501-CS30 will remain within the Nouryon specifications for a period of at least 12months after delivery.Packaging and transportThe standard packaging is a 770 kg Polyethylene Intermediate Bulk Container (PE IBC). Both packaging and transport meet the international regulations. For the availability of other packed quantities consult your Nouryon representative. Trigonox® 501-CS30 is classified as Organic peroxide type F; liquid, Division 5.2; UN 3109 for land and sea transport and classified as Organic peroxide type C; liquid, Division 5.2; UN 3103 for air transport.Safety and handlingKeep away from open fire, sparks and other sources of heat or ignition. Avoid contact with reducing agents (e.g. amines), acids, alkalis and heavy metal compounds (e.g. accelerators, driers and metal soaps). Please refer to the Safety Data Sheet (SDS) for further information on the safe storage, use and handling of Trigonox® 501-CS30. This information should be thoroughly reviewed prior to acceptance of this product. The SDS is available at /sds-search.Major decomposition productsCarbon dioxide, Methane, Ethane, Propane, Methyl ethyl ketone, Methyl propyl ketone, Methyl acetate, Ethyl acetate, Propyl acetateAll information concerning this product and/or suggestions for handling and use contained herein are offered in good faith and are believed to be reliable.Nouryon, however, makes no warranty as to accuracy and/or sufficiency of such information and/or suggestions, as to the product's merchantability or fitness for any particular purpose, or that any suggested use will not infringe any patent. Nouryon does not accept any liability whatsoever arising out of the use of or reliance on this information, or out of the use or the performance of the product. Nothing contained herein shall be construed as granting or extending any license under any patent. Customer must determine for himself, by preliminary tests or otherwise, the suitability of this product for his purposes.The information contained herein supersedes all previously issued information on the subject matter covered. The customer may forward, distribute, and/or photocopy this document only if unaltered and complete, including all of its headers and footers, and should refrain from any unauthorized use. Don’t copythis document to a website.Trigonox® is a registered trademark of Nouryon Functional Chemicals B.V. or affiliates in one or more territories.Contact UsPolymer Specialties Americas************************Polymer Specialties Europe, Middle East, India and Africa*************************Polymer Specialties Asia Pacific************************2023-6-22© 2023Polymer production Trigonox 501-CS30。
荣缆特种机器人电缆(深圳)有限公司控制类拖链电缆产品介绍1.800万次PVC高速运动电源拖链电缆(黑色外皮)1.1产品用途:用于拖链系统电源,阻燃,耐油,高柔性1.2 电缆结构导体:多股超细精绞无氧铜丝绝缘:PVC填充:棉线绕包:绵纸外被:耐油PVC护套颜色:雾面黑芯线:彩色1.3技术参数额定电压:300V温度范围:-5-80℃放电检测:2KV特性阻抗:90±15%Ω绝缘电阻:DC 500V 100MΩ/Min弯折次数:800万次1.5产品包装:100M/R重量仅供参考(100M/R的重量,单位为公斤)2.1产品用途:用于拖链系统电源,阻燃,耐油,高柔性2.2 电缆结构导体:多股超细精绞无氧铜丝绝缘:PVC填充:棉线绕包:绵纸外被:耐油PVC护套颜色:灰黑芯线:彩色2.3技术参数额定电压:300V温度范围:-5-80℃放电检测:2KV特性阻抗:90±15%Ω绝缘电阻:DC 500V 100MΩ/Min弯折次数:800万次2.5产品包装:100M/R重量仅供参考(100M/R的重量,单位为公斤)3.1产品用途:用于拖链系统电源,阻燃,耐油,高柔性3.2 电缆结构导体:多股超细精绞无氧铜丝绝缘:PVC填充:棉线绕包:绵纸外被:耐油PVC护套颜色:雾面黑芯线:彩色3.3技术参数额定电压:300V温度范围:-40-80℃放电检测:2KV特性阻抗:90±15%Ω绝缘电阻:DC 500V 100MΩ/Min弯折次数:1000万次3.5 产品包装:100M/R重量仅供参考(100M/R的重量,单位为公斤)4.1000万次PVC高速运动电源屏蔽拖链电缆(黑色外皮带屏蔽)4.1产品用途:用于信号传输,抗干扰,阻燃,耐油,高柔性4.2 电缆结构导体:多股超细精绞无氧铜丝绝缘:高机械性能PVC混合物填充:棉线绕包:绵纸外被:低粘性PVC基混合物屏蔽:镀锡铜网编织屏蔽,屏蔽率90%以上护套颜色:雾面黑芯线:彩色芯(2-8芯)黑色编码(10-30芯)4.3技术参数额定电压:300V温度范围:-40-80℃放电检测:2KV特性阻抗:90±15%Ω绝缘电阻:DC 500V 100MΩ/Min弯折次数:1000万次4.4 应用场合适用于物流设备系统、五金冲压、机械手、建筑机械、码头、消防车、汽车制造、木材石材加工设备、机床加工等。
30A SBR®Super Barrier RectifierFeatures MechanicalData• Case Material: Molded Plastic, UL FlammabilityClassification Rating 94V-0• Moisture Sensitivity: Level 1 per J-STD-020C• Terminals: Matte Tin Finish annealed overCopper leadframe. Solderable per MIL-STD-202,Method 208• Marking: See Page 3• Ordering Information: See Page 3• Low Forward Voltage Drop• Excellent High Temperature Stability• Super Barrier Design• Soft, Fast Switching Capability• Molded Plastic TO-220AB,and ITO-220AB packages• Lead Free Finish, RoHS Compliant (Note 2)Maximum Ratings @ T A = 25ºC unless otherwise specifiedSingle phase, half wave, 60Hz, resistive or inductive load.For capacitive load, derate current by 20%.Characteristic SymbolValueUnit Peak Repetitive Reverse VoltageWorking Peak Reverse VoltageDC Blocking VoltageV RRMV RWMV RM150 VRMS Reverse Voltage V R(RMS)106 VAverage Rectified Output Current @ T C = 150ºC I O30 ANon-Repetitive Peak Forward Surge Current 8.3msSingle Half Sine-Wave Superimposed on Rated LoadI FSM200 APeak Repetitive Reverse Surge Current (2uS-1Khz) I RRM 2 AMaximum Thermal Resistance (per leg)Package = TO-220ABPackage = ITO-220ABRӨJC 24°C/WOperating and Storage Temperature Range T J, T STG-65 to +175 ºCElectrical Characteristics@ T A = 25ºC unless otherwise specifiedCharacteristic SymbolMin Typ Max Unit Test ConditionReverse Breakdown Voltage (Note 1) V(BR)R150 - - V I R = 0.1 mAForward Voltage Drop V F--0.780.920.82VI F = 15A, T J = 25ºCI F = 15A,T J = 125ºCLeakage Current (Note 1) I R- -0.110mAV R = 150V, T J= 25 ºCV R = 150V, T J = 125 ºCNotes:1. Short duration pulse test used to minimize self-heating effect.2. RoHS revision 13.2.2003. High temperature solder exemption applied, see EU Directive Annex Note 7.__________SBR is a registered trademark of Diodes Incorporated.Package Outline DrawingsTO-220ABITO-220ABTO-220ABDIM. MIN. MAX.A 4.47 4.67 b 0.71 0.91 b1 1.17 1.37 c 0.31 0.53 D 14.65 15.35 D1 8.50 8.90 E 10.01 10.31 e 2.54 typ e1 4.98 5.18 F 1.17 1.37 J1 2.52 2.82 L 13.40 13.80 L1 3.56 3.96 ØP 3.735 3.935 Q 2.59 2.89All Dimensions in MillimetersITO-220ABDIM. MIN. MAX.A 4.30 4.70b 0.50 0.75 b1 1.10 1.35 b2 1.50 1.75c 0.50 0.75 D 14.80 15.20 E 9.96 10.36 e 2.54 typ F 2.80 3.20 J1 2.50 2.90 L 12.80 13.60 L1 1.70 1.90 ØP 3.50 typ Q 2.70 typAll Dimensions in MillimetersMarking, Polarity, Weight & Ordering InformationSBR30150CT SBR30150CTFP Case StyleTO-220AB ITO-220ABtAnodeCommonCathode AnodePolarityCasetAnodeCommonCathode AnodeMarking2.1g 1.9gWeightOrderingInformationSBR30150CT SBR30150CTFP50 pieces/tube50 pieces/tubeYY = Last two digits of year, ex = 06 = 2006Date CodeWW = Week (01-52)Other MarkingInformationA = Foundry CodeB = Assembly CodeIMPORTANT NOTICEDiodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changeswithout further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any productdescribed herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shallassume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,harmless against all damages.LIFE SUPPORTDiodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed writtenapproval of the President of Diodes Incorporated.。
Operating Instructions and Parts ManualArbor Press – ½-, 1-, 2-, 3-, 5-TonModel No. AP0-M, AP1-M, AP2-M, AP3-M, AP5-MWALTER MEIER (Manufacturing) Inc.427 New Sanford RoadLaVergne, Tennessee 37086 Part No. M-333605M Ph.: 800-274-6848 Revision A 05/2011 Copyright © 2011 Walter Meier (Manufacturing) Inc.Warranty and ServiceWalter Meier (Manufacturing) Inc., warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these Walter Meier Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET® tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.MORE INFORMATIONWalter Meier is consistently adding new products to the line. For complete, up-to-date product information, check with your local Walter Meier distributor, or visit .WARRANTYJET products carry a limited warranty which varies in duration based upon the product (MW = Metalworking, WW = Woodworking).WHAT IS COVERED?This warranty covers any defects in workmanship or materials subject to the exceptions stated below. Cutting tools, abrasives and other consumables are excluded from warranty coverage.WHO IS COVERED?This warranty covers only the initial purchaser of the product.WHAT IS THE PERIOD OF COVERAGE?The general JET warranty lasts for the time period specified in the product literature of each product.WHAT IS NOT COVERED?Five Year Warranties do not cover woodworking (WW) products used for commercial, industrial or educational purposes. Woodworking products with Five Year Warranties that are used for commercial, industrial or education purposes revert to a One Year Warranty. This warranty does not cover defects due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair or alterations, or lack of maintenance.HOW TO GET SERVICEThe product or part must be returned for examination, postage prepaid, to a location designated by us. For the name of the location nearest you, please call 1-800-274-6848.You must provide proof of initial purchase date and an explanation of the complaint must accompany the merchandise. If our inspection discloses a defect, we will repair or replace the product, or refund the purchase price, at our option. We will return the repaired product or replacement at our expense unless it is determined by us that there is no defect, or that the defect resulted from causes not within the scope of our warranty in which case we will, at your direction, dispose of or return the product. In the event you choose to have the product returned, you will be responsible for the shipping and handling costs of the return.HOW STATE LAW APPLIESThis warranty gives you specific legal rights; you may also have other rights which vary from state to state.LIMITATIONS ON THIS WARRANTYWALTER MEIER (MANUFACTURING) INC., LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.WALTER MEIER SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.Walter Meier sells through distributors only. The specifications in Walter Meier catalogs are given as general information and are not binding. Members of Walter Meier reserve the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason whatsoever. JET® branded products are not sold in Canada by Walter Meier.Table of ContentsWarranty and Service (2)Table of Contents (3)Warnings (4)Introduction (5)Specifications (5)Arbor Press Features (6)Set-up and Operation (6)Changing Ram Position (6)Maintenance (6)Parts Lists (7)Exploded View (8)The specifications in this manual are given as general information and are not binding. Walter Meier (Manufacturing) Inc., reserves the right to effect, at any time and without prior notice, changes or alterations to parts, fittings, and accessory equipment deemed necessary for any reason whatsoever.1. Read and understand the entire owners' manual before attempting assembly or operation.2. Read and understand the warnings posted on the machine and in this manual. Failure to comply withall of these warnings may cause serious injury.3. Replace the warning labels if they become obscured or removed.4. This arbor press is designed and intended for use by properly trained and experienced personnelonly. If you are not familiar with the proper and safe operation of an arbor press, do not use until proper training and knowledge have been obtained.5. Do not use this arbor press for other than its intended use. If used for other purposes, Walter Meier(Manufacturing) Inc., disclaims any real or implied warranty and holds itself harmless from any injury that may result from that use.6. Always wear approved safety glasses/face shields while using this arbor press. Everyday eyeglassesonly have impact resistant lenses; they are not safety glasses.7. Do not operate this arbor press while tired or under the influence of drugs, alcohol or any medication.8. Make sure this arbor press is firmly secured to the floor or bench before use.9. Check damaged parts. Before further use of the arbor press, a part that is damaged should becarefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.10. Provide for adequate space surrounding work area and non-glare, overhead lighting.11. Keep the floor around the arbor press clean and free of scrap material, oil and grease.12. Keep visitors a safe distance from the work area. Keep children away.13. Make your workshop child proof with padlocks, master switches or by removing starter keys.14. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” arecareless acts that can result in serious injury.15. Maintain a balanced stance at all times so that you do not fall into the arbor press. Do not overreachor use excessive force to perform any machine operation.16. Use recommended accessories; improper accessories may be hazardous.17. Make sure the work piece is securely attached or clamped to the table.18. Remove loose items and unnecessary work pieces from the area before starting the machine.19. Do not overload the arbor press by using extension (cheater) bars.20. Use steel collars to support parts when pressing on bearings to prevent damage to the bearings. Familiarize yourself with the following safety notices used in this manual:This means that if precautions are not heeded, it may result in minor injury and/or possible machine damage.This means that if precautions are not heeded, it may result in serious injury or possibly even death.IntroductionThe arbor press is designed for riveting, swaging, bending, punching, and flattening. The arbor press can be used to press on or remove close-fitting bearings and bushings. It is suited for the production environment as well as machine shops, automobile repair shops, and home workshops.The anvil has four slots that are available for a variety of pressing operations.SpecificationsStock# ............................... 333605............... 333610............... 333620............... 333630 (333650)Model# ............................... AP0-M................ AP1-M................ AP2-M................ AP3-M................ AP5-M Capacity .............................. ½Ton.................. 1 Ton.................. 2 Ton.................. 3 Ton................... 5Ton Dimensions:Length ................................... 9”......................11”......................16”................18-1/8”................ 26-1/8” Width .............................. 5-1/2””................. 7-1/2”................. 9-1/2”......................11”................ 12-3/4” Height ............. ....................11”................. 8-3/4”................17-1/8”................20-1/2”................ 34-5/8” Max Working Height ........ 4-3/4”................. 5-7/8”....................... 9”................12-1/2”................ 18-1/6” Swing .............................. 6-5/8”....................... 8”................11-3/8”................10-3/4”...................... 17” Anvil Diameter ....................... 4”....................... 5”................. 7-3/8”................11-3/8”...................... 18” Ram Dimension ............ 3/4” Sq.................. 1” Sq.................. 1” Sq.................. 1” Sq................... 2” Sq. Net Weight ................... 16-1/2 lbs........... 24-1/4 lbs................. 64 lbs............... 105 lbs................ 248 lbs. The above specifications were current at the time this manual was published, but because of our policy of continuous improvement, Walter Meier (Manufacturing) Inc., reserves the right to change specifications at any time and without prior notice, without incurring obligations.Read and understand the entire contents of this manual before attempting assembly or operation! Failure to comply may cause serious injury!Arbor Press FeaturesThe arbor press (see Exploded view on page 8) consists of a cast iron base, an anvil, a pressing handle with lock knob, and a rack-type ram.The removable anvil has four cutouts that can be used for pressing off or pressing on bearings or bushings of various sizes.Set-up and OperationNote: The item numbers provided in the procedures that follow correspond with the item numbers in the exploded view in the Replacement Parts section, see page 8.Do not use the arbor press without first securing the arbor press to the workbench and anchoring the workbench to the floor.Mount the arbor press to the workbench or stand and secure with bolts using the holes in the base (1). Also, secure the workbench or stand to the floor..Changing Ram PositionThe ram has a flat surface on one end and a hole on the other end. The hole is used to accept the punch inserts. Change-out the ram as follows:A. Remove the handle by loosening the knob(17). Then remove one cap (5) from thehandle assembly. Remove handle (6) from the pinion (16).B. Remove the pinion retainer (14) by backingoff the Set Screw (13). Now slide the pinion retainer (14) off of the pinion (16).C. Pull up on the ram (4) enough to provideslack to remove the pinion (16) from the arbor press.D. Pull the ram (4) out the top of the arborpress body. Turn the ram (4) end-for-end.Hint: if ram does not freely come out of arbor press body loosening the two hex nuts (11) on side of arbor press body and the two hex nuts (11) on the front plate (12).E. Repeat steps A – D in reverse.MaintenanceA. Periodically lubricate the arbor press with alight machine oil.B. Wipe off or vacuum the accumulated debrisand dust after using the arbor press.C. Periodically check the ram for side-to-side andfront-to-back play. If the play is excessive, loosen the hex nuts (11) and adjust (tighten) the screws (10 on side, 9 in front) just enough to eliminate the excess play. Tighten them equally to assure even contact with the ram(4).D. Once the play is eliminated, hold the screw(10 or 9) in position and tighten the hex nut(11). Check to make sure the amount of playis acceptable.Parts ListsModel AP0-M – 1/2-ton Arbor PressIndex Part No. Description Qty1 .......... A P0-01 ............. B ase .. (1)2 .......... A P0-06 ............. A nvil (1)3 .......... A P0-16 ............. S pring Pin 6x16 . (1)4 .......... A P0-02 ............. R am (1)5 .......... A P0-5-1............ C ap . (2)6 .......... A P0-6-1............ H andle .. (1)7 .......... T S-1482051 ..... B olt, Hex M6x25 (4)8 .......... T S-1550041 ..... W asher M6.. (4)9 .......... T S-1482051 ..... B olt, Hex M6x25 (2)10 ........ T S-1482061 ..... B olt, Hex M6x30 (2)11 ........ T S-1540041 ..... N ut, Hex M6 (4)12 ........ A P0-12 ............. P late .. (1)13 ........ T S-1523011 ..... S HSS M6x6 (1)14 ........ A P0-10 ............. P inion Retainer.. (1)15 ........ T S-1482021 ..... B olt, Hex M6x12 (1)16 ........ A P0-03 ............. P inion . (1)17 ........ A P0-05 ............. K nob .. (1)18 ........ T S-2361061 ..... L ock Washer M6 .. (4)............ A P0-19 ............. I D Label (not shown) .. 1 Model AP1-M – 1-ton Arbor PressIndex Part No. Description Qty1 .......... A P1-01 ............. B ase .. (1)2 .......... A P1-06 ............. A nvil (1)3 .......... A P0-16 ............. S pring Pin 6x16 . (1)4 .......... A P1-02 ............. R am (1)5 .......... A P1-5-1............ C ap . (2)6 .......... A P1-6-1............ H andle .. (1)7 .......... T S-1482051 ..... B olt, Hex M6x25 (4)8 .......... T S-1550041 ..... W asher M6.. (4)9 .......... T S-1482051 ..... B olt, Hex M6x25 (2)10 ........ T S-1482061 ..... B olt, Hex M6x30 (2)11 ........ T S-1540041 ..... N ut, Hex M6 (4)12 ........ A P1-12 ............. P late .. (1)13 ........ T S-1523011 ..... S HSS M6x6 (1)14 ........ A P1-10 ............. P inion Retainer.. (1)15 ........ T S-1482021 ..... B olt, Hex M6x12 (1)16 ........ A P1-03 ............. P inion . (1)17 ........ A P1-05 ............. K nob .. (1)18 ........ T S-2361061 ..... L ock Washer M6 .. (4)............ A P1-19 ............. I D Label (not shown) .. 1 Model AP2-M – 2-ton Arbor PressIndex Part No. Description Qty1 .......... A P2-01 ............. B ase .. (1)2 .......... A P2-06 ............. A nvil (1)3 .......... A P2-16 ............. S pring Pin 6x25 . (1)4 .......... A P2-02 ............. R am (1)5 .......... A P2-5-1............ C ap . (2)6 .......... A P2-6-1............ H andle .. (1)7 .......... T S-1490051 ..... B olt, Hex M8x30 (4)8 .......... T S-1550061 ..... W asher M8................. 4 9 ..........TS-1490051 .....Bolt, Hex M8x30 (2)10 ........TS-1490051 .....Bolt, Hex M8x30 (2)11 ........TS-1540061 .....Nut, Hex M8 (4)12 ........AP2-12 .............Plate (1)13 ........TS-1523011 .....SHSS M6x6 . (1)14 ........AP2-10 .............Pinion Retainer .. (1)15 ........TS-1490021 .....Bolt, Hex M8x16 (1)16 ........AP2-03 .............Pinion . (1)17 ........AP2-05 .............Knob .. (1)18 ........TS-2361081 .....Lock Washer M8 .. (4)............AP2-19 .............ID Label (not shown) (1)Model AP3-M – 3-ton Arbor PressIndex Part No. Description Qty1 ..........AP3-01 .............Base (1)2 ..........AP3-06 .............Anvil (1)3 ..........AP2-16 .............Spring Pin 6x25 . (1)4 ..........AP3-02 .............Ram (1)5 ..........AP3-5-1 ............Cap . (2)6 ..........AP3-6-1 ............Handle (1)7 ..........TS-1490051 .....Bolt, Hex M8x30 (4)8 ..........TS-1550061 .....Washer M8 .. (4)9 ..........TS-1490051 .....Bolt, Hex M8x30 (2)10 ........TS-1490051 .....Bolt, Hex M8x30 (2)11 ........TS-1540061 .....Nut, Hex M8 (4)12 ........AP3-12 .............Plate (1)13 ........TS-1524011 .....SHSS M8x8 . (1)14 ........AP3-10 .............Pinion Retainer .. (1)15 ........TS-1490031 .....Bolt, Hex M8x20 (1)16 ........AP3-03 .............Pinion . (1)17 ........AP3-05 .............Knob .. (1)18 ........TS-2361081 .....Lock Washer M8 .. (4)............AP3-19 .............ID Label (not shown) (1)Model AP5-M – 5-ton Arbor PressIndex Part No. Description Qty1 ..........AP5-01 .............Base (1)2 ..........AP5-06 .............Anvil (1)3 ..........AP5-16 .............Spring Pin 6x24 . (1)4 ..........AP5-02 .............Ram (1)5 ..........AP5-5-1 ............Cap . (2)6 ..........AP5-6-1 ............Handle (1)7 ..........TS-1491061 .....Bolt, Hex M10x40 . (4)8 ..........TS-1550071 .....Washer M10 (4)9 ..........TS-1491061 .....Bolt, Hex M10x40 . (2)10 ........TS-2210501 .....Bolt, Hex M10x50 . (2)11 ........TS-1540071 .....Nut, Hex M10 . (4)12 ........AP5-12 .............Plate (1)13 ........TS-1524031 .....SHSS M8x12 .. (1)14 ........AP5-10 .............Pinion Retainer .. (1)16 ........AP5-03 .............Pinion . (1)18 ........TS-2361101 .....Lock Washer M10. (4)............AP5-19 .............ID Label (not shown) (1)Exploded ViewWALTER MEIER (Manufacturing) Inc.427 New Sanford RoadLaVergne, Tennessee 37086Ph: 800-274-6848。
Q195Q215Q235成分性能用途一、Q195钢牌号:Q195钢是基本碳素结构钢,含碳量为0.06~0.12%,属于低碳钢。
其它主要合金元素有锰、硅和铜,合金元素的含量相对较低。
其强度和塑性较低,但具有良好的可塑性、韧性、可焊性和耐腐蚀性。
Q195钢的冷加工性能较好,热加工性能一般。
Q195钢的主要用途包括建筑、桥梁、车辆制造、轻工业和家具制造等领域。
它常用于制造焊管、冷弯型材、瓦管、立管、精密钢管、螺纹和无缝钢管等。
二、Q215钢牌号:Q215钢是一种碳素结构钢,含碳量为0.15%,较Q195钢稍高。
其它合金元素的含量较低,主要有锰和硅。
相较于Q195钢,Q215钢的强度和塑性略高,具有较好的可塑性和韧性。
与Q195钢相比,Q215钢的可焊性稍差。
Q215钢的广泛用途主要涵盖了建筑、机械制造、化工、农业机械等领域,常用于制造焊管、无缝钢管、螺纹和冷弯型材等。
三、Q235钢牌号:Q235钢是最常用的碳素结构钢,含碳量为0.22%,较Q195和Q215钢稍高。
其它主要合金元素包括锰、硅和铜,合金元素的含量相对较低,与Q195和Q215钢相比,Q235钢的强度和塑性更高,具有较好的可塑性、韧性和可焊性。
Q235钢还具有较好的耐腐蚀性能。
Q235钢的主要用途非常广泛,包括船舶制造、螺栓制造、建筑、机械制造、汽车制造和家具制造等领域。
它常用于制造焊管、无缝钢管、角钢、电力塔、轻轨等。
综上所述,Q195、Q215、Q235钢的成分、性能和用途有一定的区别。
Q195钢是含碳量最低的低碳钢,广泛用于建筑、桥梁和家具制造等领域;Q215钢的含碳量稍高,相较于Q195钢具有较好的塑性和韧性,主要用于焊管和冷弯型材等;Q235钢是最常用的碳素结构钢,具有较高的强度、塑性和耐腐蚀性,广泛用于各种领域,如船舶制造、螺栓制造和机械制造等。
機種膠 帶 類 型產 品 編 號厚 度黏著力(g/in)應 用承認使用機種比 較 產 品 編 號備 註機種膠 帶 類 型產 品 編 號厚 度黏著力(g/in)應 用承認使用機種比 較 產 品 編 號備 註120014002100Light bar tape LGP double tape 、LED Holder tape 、Panel spacerLED Cover spacer 、PCB Cover tape180020001200(OPEN)600(CLOSE)1000TESA 51965NB:12.1"、15.4"NB:8.9"、12.1"、14.1"、20.1"TESA 4972 、3M80183M8608、Nitto GA835 環保型、無溶劑膠系黑色單面絕緣遮光膠帶XZPC00.15tX27500.05t X2760亞達-Acoatech 產品型號對照表 (常用料)0.062t NB:12.1"、14.1"、20.1"3M 8018、WCI-A600NB:12.1"NB:13.3"、15.4"NB:13.3"寺岡 707、TESA 498363P00(B)黑不織布膠帶0.16t 63PB0Nitto 5015、3M 6408 TESA 60975Nitto 5000NCB 、3M 9448(B) SONY T4000B 0.1t NB:15.4"64710(B)雙面黏著力不同642106424064320642206423064710PET 基材 Tape64610(B)0.05t COSMOTAC-W83S NB:15.4"0.08t 0.03t 0.05t 0.2t 環保型、無溶劑膠系寺岡 630F 3M 1350F無鹵素, 具有價格競爭無鹵素, 具有價格競爭TESA 4965Light bar tape 、 Film tape 、Cilp double tape 、Lamp barLight bar tape 、 Film tape 、Cilp double tapeLamp bar 、PCB Cover tapeFrame spacer 、Bezel mylar tapeLGP double tape Light bar tape寺岡 7641、TESA 4982TESA 4972 、3M80183M8608、Nitto GA835NB:13.3"TESA 51967Light bar tape 、 Film tapeNB:13.3"、15.4"LGP double tape NB:12.1"、14.1"NB:13.3"NB:12.1"、15.4"Light bar tape 、 Film tape 、PCB Cover tape NB:12.1"、14.1"、15.4"、20.1"LGP double tape薄型化模組 Fix tape(Cell 與背光模組的貼附)0.2t 18002500250012000.15t NotebookLGP Fix tape LGP Fix tape8966黑色單面遮光膠帶0.1t GPS:3.45"、4.3"Reiko 37W01銀反射片Mobile Phone & GPS &7~10inch642300.05t Nii-500.05t 546100.08tTESA 4972 、3M80183M8006、Nitto GA835GPS:3.45"、4.3"Tesa 4972KGK-400P50 強黏著膠系反撥膠帶觸控面板框膠1200FPC tape (Repulsion properties), Touch Panel Frame tapeSilver film reflector TapeGPS:3.45"、4.3"Tesa 51967 觸控面板框膠0.062t 17000.16t 2100Touch Panel Frame tape DIC LS-025H 無鹵素, 具有價格競爭98%(反射率)12001200IC shielding tapeGPS:3.45"、4.5"DIC LS-050H 3M 9381無鹵素, 具有價格競爭Silver film reflector 15002100寺岡 7641、TESA 4982 環保型、無溶劑膠系GP Tape -PET 基材XZP100.062t1200XZP30 0.1t 1400PET 基材 Tape銀反射片Film tape 、Lamp bar 、PCB Cover tape NB:12.1"、13.3"、14.1"、15.4"IC shielding tapeGPS:3.45"、4.5"542300.05tGPS:3.45"、4.3"64610(B)亞達-Acoatech 產品型號對照表 (常用料)機種膠 帶 類 型產 品 編 號厚 度黏著力(g/in)應 用承認使用機種比 較 產 品 編 號備 註機種膠 帶 類 型產 品 編 號厚 度黏著力(g/in)應 用承認使用機種比 較 產 品 編 號備 註PET 基材 Tape 642300.05t 1200Bezel mylar tape 、Reflector tape 、Bezel sponge tapeTV:26"、 37"、47"TESA 4972 、3M80183M8608、Nitto GA835PCB Cover tape M:19", M:22"Nitto 3161F#25 、3M 1350F-2寺岡 630F#50、 631S#50無鹵素, 具有價格競爭X2750(W)(B)單面絶緣 tape 0.08t 1200 M:19"TESA 4972 、3M80183M8608、Nitto GA83563PB00.1t Panel spacer 、LED Cover spacerM:19"、22"、26"1800XZP30 0.1tLGP double tape 、LED Holder tape 、Panel spacer 、LED Cover spacerX2760(W)(B)0.08tNitto 3161F#50 、3M 1350F-1寺岡 630F#25、 631S#25無鹵素, 具有價格競爭M:19"環保型、無溶劑膠系寺岡 7641、TESA 4982 環保型、無溶劑膠系Nitto 5015、3M 6408 TESA 60975Light bar tape 、 Film tape 、Cilp double tape 、Lamp barM:19"PCB Cover tapeTV:26", 42", 47", 52"XZP10GP Tape -PET不織布基材膠帶0.062tPCB Cover tapeNitto 3161F#25 、3M 1350F-2寺岡 630F#50、 631S#50無鹵素, 具有價格競爭63PB00.1t Bezel spacer 、CCFL tape 、 Lamp holder tapeTV:26", 42", 47", 52"Nitto 5015、3M 6408 TESA 60975X2750(W)(B)0.08t單面絶緣 tapeMonitorTV單面絶緣 tapeNitto 5000NSU 、GA8083M 9448 、SONY T400063P000.16t Reflector tape 、Bezel spacer 、CCFL tape 、 Lamp holder tapeTV:26", 31.5", 42", 47",52"不織布膠帶120016001200180020001200。
美特斯SHT4305系列机械中文说明书•类别:万能试验机•品牌:美国MTS/MTS•品牌产地:美洲美国•品牌介绍:Xxxx系统公司成立于1966年,在美国xxxx独立上市,其总部位于美国明尼苏达州,是全球最大的高性能和高精度力学性能测试、模拟系统和位移传感器的制造商。
其产品和服务主要应用于科研、产品开发、质量控制等领域,范围涉及试验设备、分析软件和优秀工程解决方案咨询,客户涉及国际各大汽车、飞机制造商、国家及高校科研机构,例如奔x、丰x、通x、福x、大x、波x、空中客车及国际各大知名高校科研机构、试验室。
一、安全操作注意事项1、操作前必须穿适当的工作服、工作帽,以防衣服、头发等被发动机绞住。
2、操作前,首先检查所有的紧固螺丝、螺母是否松动,必要时加以紧固。
3、使用xxxSHT4305系列机械时应避免易燃物靠近发动机。
4、由于废气有害,所以必须注意:(1)避免在不通风或密闭的空间使用发动机。
(2)使用时应避免废气冲向你及你身边的人或动物。
5、皮带轮及皮带外侧必须安装防护罩或防护栅,以防发生事故伤人。
安装或拆卸皮带时必须关闭发动机。
6、如果将xxxSHT4305系列机械借给别人使用,要讲明白操作方法,要求使用者在使用前认真阅读使用操作指南。
7、xxxSHT4305系列机械运转时不得让小孩靠近发动机。
8、请不要在运转时或刚停机时触摸消声器、排气管或其它发热部位。
9、在下列情况下必须关闭发动机:(1)检查、调整或清洗部件时。
(2)放油或更换润滑油时。
(3)清理消声器上的灰尘或积炭时。
二、启动前的检查1、冷却液(1)在散热器中加入自来水或干净的雨水并重新拧紧带限压阀的散热器加水盖。
如果有泥或灰尘进入散热器,它会影响散热器的散热性能,甚至使发动机过热。
散热器加注一次冷却液能保持使用一周,但在每次启动前还必须检查冷却液。
(2)往水箱里加注软水一直到隔板上面。
2、燃油加注SAE NO.2—D柴油机燃油3、检查润滑油尺。
中国国际标准原苏联美国日本德国英国法国GB/T 1298—1986 ISO 4957 ΓOCT 1435 ASTMA686 JISC 4401 DIN 17350 BS970BS1407NFA 35—590T7 TA TC70 Y7 SK7 C70W2 060A67.72 C70E2UT8 T8A TC80 Y8 T7230lWIA—8SK5SK6C85W1060A78060A81C80E2UT8Mn T8Mn(A) Y8ΓT7230lWIA—81/2SK5 C85W 060A81 Y75T9 T9A TC90 Y9T72301WIA—9SK5SK4C90E2UT10 T10A TC105 Y10T7230lWIA—9SK4SK3C105W1 1407 C105E2UT11 T11A TC105 Y11T72301WIA—101/2SK3 C105W1 1407 C105EUT12 T12A TC120 Y12T7230lWIA—111/2SK2 1407 C120E3UT13 T13A TC140 Y13 SK1 C140E3U2)碳素工具钢常用国内外钢材牌号对照表中国 美国 日本 德国 英国 法国 前苏联 国际标准化组织GB AST JIS DIN 、DINEN BS 、BSEN NF 、NFEN ΓOCT ISO 630品 名牌号牌号 牌号 牌号牌号 牌号牌号Q195Cr.B Cr.CSS330 SPHC SPHDS185 040 A10 S185S185CT1K ПCTlC П CTl ПCQ215A Cr.C Cr.58SS 330 SPHC040 A12CT2K П—2CT2C П—2 CT2ПC —2 Q235ACr.DSS400 SM400A080A15CT3K П—2CT3C П—2 CT3ПC —2E235B Q235B Cr.DSS400 SM400AS235JR S235JRGl S235JRG2S235JR S235JRGl S235JRG2S235JR S235JRGl S235JRG2CT3K П—3 CT3C П—3 CT3ПC —3 E235B Q255ASS400 SM400ACT4K П—2CT4C П—2 CT4ПC —2 普 通 碳 素 结 构 钢Q275 SS490 CT5C П—2 CT5ПC —2E275A中国美国 日本 德国 英国 法国 前苏联 国际标准化组织 GB AST JIS DIN 、DINENBS 、BSEN NF 、NFEN ΓOCT IS0 630品 名牌号 牌号 牌号 牌号 牌号 牌号 牌号 08F1008 1010 SPHD SPHE040A1080K П10 1010S10C S12C CKl0 040A12 XCl0 10 C101151015 S15C S17C CKl5 Fe360B 08M15 XCl2 Fe306B 15 C15E4201020 S20C S22C C22IC22 C222025 1025 S25C S28C C25 IC25 C25 25 C25E440 1040 S40C S43C C40 IC40 080M40 C40 40 C40E445 1045 S45C S48C C45 IC45 080A47 C45 45 C45E450 1050 S50C S53C C50 IC50 080M50 C50 50 C50E4 优 质 碳 素 结 构 钢15Mn1019080A1515r中国美国 日本 德国英国 法国 前苏联 国际标准化组织 GB AST JIS DIN 、DINENBS 、BSENNF 、NFENΓOCT IS0 630品 名牌号 牌号牌号 牌号 牌号 牌号 牌号 T7(A)SK7 C70W2060A67 060A72 C70E2Uy7TC70T8(A)T72301 WlA —8SK5 SK6 C80W1 060A78 060A81 C80E2Uy8 TC80T8Mn(A)SK5 C85W 060A81 Y75 y8r T10(A) T72301 W1A —91/2SK3 SK4 C105W11407C105E2Uy10TCl05T11(A) T72301 W1A —10l/2SK3C105W1 1407 C105E2U y11 TCl05碳 素 工 具 钢T12(A) T72301 WlA —111/2 SK2 1407 C120E3U y12 TCl20Crl2T30403(UNS)(D3)SKDl X210Crl2 BD3 X210Crl2 X12 210Crl2Crl2MolVl T30402(UNS)(D2)SKDll X155CrVMo121BD2160CrMoVl25CrMnMo5X ΓM 5CrNiMo T61206(UNS)(L6) SKT4 55NiCrMoV6BH224/5 55NiCrMoV75XHM合 金 工 具 钢3Cr2W8V T20821SKD5BH21X30WCrV93X2B8Φ30WCrV9中国美国 日本 德国 英国 法国 前苏联 国际标准化组织GB AST JIS DIN 、DINEN BS 、BSENNF 、NFEN ΓOCT IS0 630品 名牌号 牌号 牌号 牌号 牌号 牌号 牌号 W18Cr4VT12001(UNS)(T1) SKH2BTlHSl8-0-1P18HSl8-0-1 (S1) W18Cr4VCo5T12004(UNS)(T4) SKH3 S18-l-2-5 BT4 HSl8-1-1-5HSl8-1-1-5(S7) 高 速 工 具 钢W6Mo5Cr4V2 T11302(UNS)(M2) SKH51 S6-5-2 BM2 HS6-5-2 p6M5HS6-5-2 (S4) 1Crl8Ni9 S30200(UNS)(302) SUS302 X10CrNis 18-9 302S31 302S25 Z12CNl8-09 12X18H912 10 1Crl8Ni9Ti S32100(UNS)(321)SUS321 X6CrNiTi 18-10 X6CrNiTi 18-10 X6CrNiTi 18-10 12X18H 10TX6CrNiTi181011 2Crl3S42000(UNS) (420)SUS420J1X20Crl3420S37 X20Crl3 X20Crl320X13440Mn1043 SWRH42B C40 080M40 1C40 C40 40ΓSL SM 45Mn 1046 SWRH47B C45 080M47 2C45C45 45ΓSL SM 不 锈 钢65Mn 1065 65ΓASLSM TypeSC TypDC中国美国 日本 德国 英国 法国 前苏联 国际标准化组织GB AST JIS DIN 、DINEN BS 、BSEN NF 、NFEN ΓOCT IS0 630品 名牌号 牌号 牌号 牌号 牌号 牌号 牌号Y12 1211 G12110(UNS) SUM12 SUM21 10S20 S10M15 13MF4 A12 10S20 Y12Pb 12L13 SUM22L10SPb2010SPb20 11SMnPb28Y20 1117 G11170(UNS)SUM32 C22 C22 210M15 C22 A20Y40Mn 1144 G11440(UNS)SUM43 226M4445MF6.3 A40Γ 44Mn28Y45Ca 1145C45 C45 C45易 切 削 结 构 钢Y1Crl8Ni9 SUS303 X8CrNiSl8—9 303S31 303S21 17Q295A Gr.42 Gr.A SPFC490 E295 E295E295 295Q295B Gr.42 Gr.A SPFC490 S275JR S275JR S275JR 295Q345CGr.50Gr.A Gr.C ,Gr.D A808MSPFC590 S335JO S335JO S335JO 345 E355DDQ345EType7 Gr.50 SPFC590 S355NL S355ML S355NL S355ML S355NL S355MLE355E E355DD 低 合 金 结 构 钢Q420B Cr60 Gr.ESEV295 SEV345S420NL S420MLS420NL S420MLS420NL S420MLS420C E420CC中国美国 日本 德国 英国 法国 前苏联 国际标准化组织GB AST JIS DIN 、DINEN BS 、BSEN NF 、NFEN ΓOCT IS0 630品 名牌号牌号 牌号 牌号 牌号 牌号 牌号 Q420C Gr.B Type7SEV295 SEV345 S420NL S420MLS420NL S420MLS420NL S420MLHS420D E420DD低 合 金 结 构 钢Q460DGr.65 SM570SMA570W SMA570PS460NL S460MLS460NL S460MLS460NL S460MLE460DD F460E20Mn2 1524 SMn420 P355GH 0355GH P0355GH 22Mn615Cr 5115 SCr415 17Cr3 527A17 15X20Cr 5120 SCr420 20Cr4 590M17 20x 20Cr430Cr 5130 SCr430 34Cr4 34Cr4 34Cr4 30x 34Cr440Cr5140 SCr440 41Cr4 41Cr4 41Cr4 40x 4lCr445Cr5145 SCr445 4lCr4 41Cr4 4lCr4 45x 41Cr430CrMo 4130 SCM430 25CrMo4 25CrMo4 25CrMo4 30xM 25CrMo435CrMo 4317 SCM435 34CrMo4 34CrMo4 34CrMo4 35xM 34CrMo442CrMo 4140 SCM440 42CrMo4 42CrMo4 42CrMo4 38xM 42CrMo438CrMoAl SCM645 41CrAlMo7 905M39 38x2MIoA 41CrAlMo7450CrVA 6150 SCPl0 5lCrV4 51CrV4 51CrV4 50x ΦA 51CrV4合 金 结 构 钢40CrMnMo 4140 4142SCM440 42CrM 04 42CrMo4 708Mn4042CrMo4 42CrMo4中国美国 日本 德国 英国 法国 前苏联 国际标准化组织GB AST JIS DIN 、DINEN BS 、BSEN NF 、NFEN ΓOCT ISO630 品 名牌号 牌号 牌号 牌号 牌号 牌号 牌号 85 1084 SUP3 CK85 FMR86 TypeDC 55Si2Mn9260 H92600 SUP6 SUP7 55Si7251H6056SC756SiCr760Si2Mn H92600 SUP6 SUP7 60SiCr7 25H60 61SiCr7 61SiCr755CrMnA H51550 G51550 SUP9 55Cr3 525A58 527A60 55Cr3 55Cr3 60Si2CrVA 弹 簧 钢50CrVA H51500 G61500 SUPl0 50CrV4 735A51 50CV4 50x ΦA 5lCrV4 GCr951100 SUJl GCrl552100 SUJ2 100Gr6 100Gr6 WXl5 l 轴 承 钢9Crl8Mo440C SUS440C Z100CDl7 2l 35W250 36F320M 35A250 M250—35A M250—35A M250—35A 2413 电 工 钢27QGll0 27P146M27P110M103—27PM103—27PM103—27P3408低合金高强度结构钢世界钢号对照表中国美国日本德国英国法国前苏联国际标准化组织Q345ACr50GrB.C.D.AA808MSPFC590 E335S345GWHE335E335 345E355CHS355CQ345B Cr50 SPFC590 S355JR S355JR S355JR 345 E355CC HS355CQ345DGr50GrC.D.GrATYPe7SPFC590 S355JR SE55JR S355JR 345 E355CCQ390AQ390BSTKT540 390 E390CCQ390C Q390E STKT540 390E390DDHS390Q420A Gr60GrEGrBE420CCHS420DQ460C Q460E Gr65(450)SM570SMA570WSMA570PS460NLS460MLS460NLS460MLS460NLS460MLE460CCE460DDHS460D碳素结构钢世界钢号对照表中国美国日本德国英国法国前苏联国际标准化组织Q215B Gr.58(220) SS330(SS34)SPHCSPHD040A12CT2KJI—3CT2JIC—3CT2JIC—3Q235C Gr.DGr65SM4400A(SM41A)SM400B(SM41B)S235JO080A15S235J0S235J0CT2JIC—4CT2JIC—4CT2JIC—4E235C(Fe630D)Q235D Gr.D SM400A(SM41A)SM400B(SM41B)S235J2G3S235J2G4S235J2G3S235J2G4S235J2G3S235J2C4CT3KJI—4CT3JIC—4CT3JIC—4E235D(Fe360D)HR235Q255BSS4009(SS41)SS400A(SS41A)CT4KJI—3CT4JIC—3CT$JIC—3(1)碳素结构钢中国国际标准原苏联美国日本德国英国法国GB/T699—1999 ISO 683—11IS0 8458—3ISO 8458—2ΓOCT 1050ΓOCT 14959ΓOCT 4543ASTM,A29MJISC 4051JISG 3056TISG 4106DINEN 10016—2DINEN 10083—1DINEN 10083—2DIN 17223—1DINENl0028—2BS970BSEN 10025BSEN 10083—2BSEN 10083—1BSEN 10028—2NFA35—551NFEN 10025NFEN 10083—1NFEN 10083—2NFEA35—051NFEN 10028—210 C101 10 1010 S10C,S12C CK10 040A12 XC1015 C15E4 15 1015 S15C,S17C CK15,Fe360B 080M15 XCl2,Fe306B 20 20 1020 S20C,S22C C22 C22 C2225 C25E4 25 1025 S25C,S28C C25 C25 C2530 C30E4 30 1030 S30C,S33C C30 C30 C3035 C35E4 35 1035 S35C,S38C C35 C35 C3540 C40E4 40 1040 S40C,S43C C40 C40 C4045 C45E4 45 1045 S45C,S48C C45 C45 C4550 C50E4 50 1050 S50C,S53C C50 C50 C5055C55E4TYPeSCTYPeDC55 1055 S55C,S58C C55 1C55 C55优质型钢常用钢号与进口钢号对照表中国国际标准原苏联美国日本德国英国法国60C60E4TYPeSCTYPeDC60 1060 S58C C60 1C60 C6065 SL、SMTYPeSCTYPeDC65 1065SWRH67ASWRH67BC66DAC66D C66D70 SL、SMTYPeSCTYPeDC70 1070SWRH72ASWRH72BC70DAC70D C70D20Mn 20Γ1022 070M2025Mn 25Γ1026 080M2530Mn 30Γ1030 080W3040Mn SL,SM 40Γ1043 SWRH42B C40 080M40,C40 C40 45Mn SL,SM 45Γ1046 SWRH47B C45 08MA47,C45 C45 50Mn SL,SM 50Γ1053 SWRH52B C50 080M50,C50 C50中国美国 日本 德国 英国 法国 前苏联 国际标准化组织GB AST JIS DIN 、DINEN BS 、BSENNF 、NFEN ΓOCT IS0 630品 名牌号 牌号 牌号 牌号 牌号 牌号 牌号 W18Cr4VT12001(UNS)(T1) SKH2BTlHSl8-0-1P18HSl8-0-1 (S1) W18Cr4VCo5T12004(UNS)(T4) SKH3 S18-l-2-5 BT4 HSl8-1-1-5HSl8-1-1-5(S7) 高 速 工 具 钢W6Mo5Cr4V2 T11302(UNS)(M2) SKH51 S6-5-2 BM2 HS6-5-2 p6M5HS6-5-2 (S4) 1Crl8Ni9 S30200(UNS)(302) SUS302 X10CrNis 18-9 302S31 302S25 Z12CNl8-09 12X18H912 10 1Crl8Ni9Ti S32100(UNS)(321)SUS321 X6CrNiTi 18-10 X6CrNiTi 18-10 X6CrNiTi 18-10 12X18H 10TX6CrNiTi181011 2Crl3S42000(UNS) (420)SUS420J1X20Crl3420S37 X20Crl3 X20Crl320X13440Mn1043 SWRH42B C40 080M40 1C40 C40 40ΓSL SM 45Mn 1046 SWRH47B C45 080M47 2C45C45 45ΓSL SM 不 锈 钢65Mn 1065 65ΓASLSM TypeSC TypDC。
1概述随着回转窑等设备技术要求的不断提升,以及环保要求的不断提高,大型轮带的制作正逐步从原来的铸造毛坯转为锻造毛坯。
随着THP10-12000油压机和RAW2500/1250-16000/3000辗环机的投用,我公司开始制作越来越多的大型环形、筒形锻件产品。
近期,我公司承接了某型30Mn5钢锻造轮带产品,通过一系列的努力,产品得以顺利交付。
2某型30Mn5钢锻造轮带的制作过程轮带又称滚圈,其作用是把筒体的全部重力(包括耐火砖、内部装置和物料等的重力)传递给托轮,并使筒体能在托轮上平稳地回转,因此轮带要摘要:介绍了利用大型锻造和辗环设备实现大型轮带铸改锻的成型工艺,优化设计了锻造用钢的化学成分和轮带热处理工艺。
经检测,大型锻造轮带整体力学性能较好,本体拉伸性能完全满足客户技术要求,在室温和-20℃时的冲击性能远好于德国标准DIN 17205的技术要求。
关键词:大型轮带;锻造;辗环;热处理中图分类号:TQ172.622.29文献标识码:B 文章编号:1001-6171(2020)03-0039-04DOI :10.19698/ki.1001-6171.20203039通讯地址:伊莱特能源装备股份有限公司,山东章丘250217;收稿日期:2019-10-14;编辑:孙娟大型高性能Fabrication of the Large High-property 30Mn5Steel Forging Tyre ZHAO Limei,SHANG Hejun,LI Ling(Iraeta Energy Equipment Co.,Ltd.,Zhangqiu Shandong 250217,China )Abstract :The forming process of large-scale tyre,casting instead of forging by using large-scale forging and ring rolling equipment was introduced,and the chemical composition of forging steel and heat treatment process of the tyre was optimized.Test results showed that the overall mechanical properties of the large-scale forged tyre,included the body tensile properties,could fully meet the technical requirements of customers,and the impact performance of the tyre at room temperature and-20℃,were far better than the technical requirements of German Standard DIN 17205.Key words :large tyre;forging;ring rolling;heat treatment +39具有足够的强度、刚度和耐疲劳性能。
ta2o5分子量
五氧化二钽(Ta2O5)是一种重要的化合物,其分子量的计算对于了解其化学性质和应用具有重要意义。
在此,我们将详细探讨Ta2O5的分子量及其相关特性。
首先,我们需要了解分子量的概念。
分子量是指一个分子中所有原子的相对原子质量之和。
对于Ta2O5来说,它由两个钽原子(Ta)和五个氧原子(O)组成。
因此,要计算Ta2O5的分子量,我们需要知道钽和氧的相对原子质量。
钽(Ta)是一种稀有金属,其相对原子质量约为180.95。
而氧(O)是地球上最常见的元素之一,其相对原子质量为16。
将这些数值代入到分子量的计算公式中,我们可以得到Ta2O5的分子量。
具体计算如下:
Ta2O5的分子量 = 2 ×钽的相对原子质量 + 5 ×氧的相对原子质量
= 2 × 180.95 + 5 × 16
= 361.9 + 80
= 441.9
需要注意的是,由于相对原子质量是根据实验数据得出的近似值,因此计算出的分子量也会有一定的误差。
在实际应用中,我们通常会使用更精确的数值,如441.89,作为Ta2O5的分子量。
了解Ta2O5的分子量后,我们可以进一步研究其化学性质和应用。
五氧化二钽是一种白色无定形粉末,具有高熔点、高化学稳定性等特点。
它在电子工业、光学材料、陶瓷等领域具有广泛的应用。
此外,Ta2O5还可用作催化剂、电容器材料等。
总之,五氧化二钽(Ta2O5)的分子量是了解其化学性质和应用的重要参数。
通过计算分子量,我们可以更深入地了解这种化合物的组成和特性,为其在各个领域的应用提供有力支持。
亮度300lx 换算t 5灯管亮度是衡量光线强度的一个重要指标,通常用单位“勒克斯”(lx)来表示。
在照明领域中,亮度的要求与使用的灯具息息相关。
本文将以亮度300lx为例,来探讨如何换算以及使用t 5灯管来满足这一亮度要求。
我们需要了解亮度的定义。
亮度是指单位面积上接收到的光功率,也可以理解为光线在单位面积上的分布情况。
亮度的计算公式为亮度(lx)=光通量(lm)/照明面积(㎡)。
在本文中,我们已知亮度为300lx,需要计算出相应的光通量以及照明面积。
接下来,我们需要了解t 5灯管。
t 5灯管是一种常见的荧光灯管,其直径为5/8英寸(约15.875mm),广泛应用于商业和工业照明领域。
t 5灯管具有高效节能、寿命长、色彩还原好等特点,因此在实际应用中被广泛使用。
为了计算出使用t 5灯管来达到300lx的亮度要求,我们需要先确定照明面积。
假设我们要照明的区域为一个长方形办公室,长为10m,宽为8m。
根据照明面积的计算公式,照明面积(㎡)=长(m)*宽(m),我们可以得到照明面积为80㎡。
接下来,我们需要计算出光通量。
光通量是衡量光源总发光量的指标,通常用单位“流明”(lm)来表示。
t 5灯管的光通量与其功率有关,一般以每瓦的光通量来表示。
假设t 5灯管的每瓦光通量为100lm/W,我们可以根据光通量的计算公式,光通量(lm)=光效(lm/W)*功率(W),得到需要的光通量为300lx * 80㎡=24000lm。
根据光通量的计算结果,我们可以进一步计算出所需的功率。
功率是指单位时间内消耗的能量,通常用单位“瓦特”(W)来表示。
假设t 5灯管的每瓦光通量为100lm/W,我们可以得到所需的功率为24000lm / 100lm/W = 240W。
为了达到亮度300lx的要求,我们需要使用t 5灯管,其光通量为24000lm,功率为240W。
当然,在实际应用中,我们还需要考虑灯具的数量、布局、照明角度等因素,以便更好地满足照明需求。
大众汽车股份公司──────────────────────────────────────────────大众集团标准VW 50136版本:2013-05 分类编号:55115关键词:PBT,聚对苯二甲酸丁二醇酯,玻璃纤维增强,发动机舱,底盘,车身,电气用于汽车内厢之外的成品零部件的PBT(聚对苯二甲酸丁二醇酯)材料要求1 应用范围本项标准规定了对在发动机舱、底盘与车身中的非增强型与玻璃纤维增强型PBT(聚对苯二甲酸丁二醇酯)的材料要求。
2 名称名称是由下列部分组成的:PBT(按照VW 50136)+>材质<+>应用区域<示例:用在进气道中作为节气门、用含有30%玻璃纤维的PBT制成的构件:PBT(按照VW 50136)-PBT―6―A―进气道如果没有标明应用区域,那么,只参照第3章节、第4章节以及第5章节的材料要求与构件要求。
3 要求3.1 基本要求首次供货的批准以及变更情况的批准按照VW 01155。
避免使用毒害性物质按照VW 91101。
检验/试验应当在由成品零部件制成的试样上进行。
根据零部件的几何形状的具体情况,一项完整的检测需要大约5个零部件。
倘若由于几何形状的缘故,试验不能在构件上进行,那么,可以参考数据表的说明以及参考对试样的测量说明。
对于不是从构件上取样的试样,在进行耐抗性试验时必须注意:试样的壁厚必须等于或小于构件的壁厚。
在使用本项标准之前,应当核实该标准是否已更新。
共6页,第1页这份电子版制作的标准是具有权威性的,没有签名,是有效的。
大众汽车集团保留一切权利。
未经大众汽车集团的标准化部门的事先准许,不得复制或继续传递本项文件。
© 大众汽车股份公司3.2 品质在成品零部件的表面、在承受负荷的区域以及在与功能性相关的区域,不得存在缺损部位,也不得存在加工缺陷(诸如:收缩孔穴、裂纹、汇流缝、等等)。
倘若在承受负荷的区域以及在与功能性相关的区域存在收缩孔穴或其它的加工缺陷,那么,供应商必须提供在所有的临界负荷条件下的尺寸安全性的证据。
一S550Q钢板简介S550Q钢板属于调质型高强钢板,属欧标牌号钢板。
调质处理回火温度为580℃。
钢板的最小公称厚度为3mm,最大公称厚度小于等于150mm的热轧板。
S550Q钢板以淬火+回火状态交货,指定的最小屈服强度是490MPa和550MPa之间。
S550Q钢板常用于制造承受较大载荷的轴、连杆等结构件。
定轧现货:TEL师磊-152*9076*5221二 S550Q成分介绍执行标准:DINEN10025-6(2004),产品名称:低合金高强度钢交货状态:热轧或正火+回火,具体交货状态应在质保书中注明。
S550Q化学成份范围值(注:实际化学成分以钢厂质保书为准)碳C:≤0.200 硅Si:≤0.800 锰Mn:≤1.70 磷P:≤0.025 硫S:≤0.015 铬Cr:≤1.500 镍Ni:≤2.000 钼Mo:≤0.700 碳Cu: ≤0.500 钛Ti: ≤0.050 钒V: ≤0.120 铌Nb: ≤0.060 硼B: ≤0,0050三 S550Q力学性能范围值:S550Q抗拉强度σb/MPa:640-820S550Q屈服点σs/MPa:550S550Q断后伸长率δ5/%:16S550Q冲击功Akv-20°C(J):≥30S550Q试样尺寸:试样毛坯尺寸为12mmS550Q应用:随着水电机组高功率、大型化的发展趋势,水电机组制造用大厚度、高强度、高韧性钢板的质量要求也愈来愈高。
水电工程业主当前主要使用S355J2/Z35、S500Q/Z35、S550Q/Z35等欧标牌号钢板,厚度规格通常为150~350 mm。
S550Q优势:在大型水轮机制造中,采用强度较高材料用于焊接结构的制造不仅能节约成本,提高生产效率,而且能减小机组重量,优化产品结构。
S55OQ钢板,屈服强度高达550MPa,比以前公司使用的低合金高强钢61系列高出50 MPa 左右。
1.>何谓高频保护的通道余量?答案:当区外故障时,线路任一侧的收信机必须准确接收对侧发信机送来的高频信号,为此发信机发出的高频信号,必须能补偿通道中的衰耗,并且应有一定的余量,以保证收信机可靠地工作,此余量称为通道余量。
2.>在数字电路中,正逻辑“1”表示低电位,“0”表示高电位。
( ) 答案:×3.>只要电压或电流的波形不是标准的正弦波,其中必定包含高次谐波。
( ) 答案:√4.>在大接地电流系统中,变压器中性点接地的数量和变压器在系统中的位置,是经综合考虑变压器的绝缘水平、降低接地短路电流、保证继电保护可靠动作等要求而决定的。
( )答案:√5.>距离保护安装处分支与短路点所在分支连接处还有其他分支电源时,流经故障线路的电流,大于流过保护安装处的电流,其增加部分称之为汲出电流。
( )答案:×6.>相差高频保护起动发信方式有:保护起动; 远方起动;手动起动。
( ) 答案:√7.>高压输电线路的高频加工设备是指阻波器、耦合电容器、结合滤波器和高频电缆。
( ) 答案:√8.>接入负载的四端网络的输入阻抗,等于输入端电压与电流之比,它与网络系数及负载有关。
( )答案:√9.>综合重合闸中接地判别元件,一般由零序过电流或零序过电压继电器构成,它的作用是区别出非对称接地短路故障。
( )答案:√10.>高频保护通道的工作方式,可分为长期发信和故障时发信两种。
( ) 答案:√11.>晶体管高频保护中,方波形成器的作用是将复合滤过器I K I ··+12输出的工频正弦波变成工频方波,以控制发信机工作。
( )12.>在220kV双母线运行方式下,当任一母线故障,母线差动保护动作而母联断路器拒动时,母差保护将无法切除故障,这时需由断路器失灵保护或对侧线路保护来切除故障母线。
( )答案:√二、选择题1.>对于“掉牌未复归”小母线PM,正确的接线是使其( ) 。
(A)正常运行时带负电,信号继电器动作时带正电;(B)正常运行时不带电,信号继电器动作时带负电;(C)正常运行时不带电,信号继电器动作时带正电;(D)正常运行时带正电,信号继电器动作时带负电。
答案:A2.>电磁式测量仪表,可以用来测量( )。
(A)直流电;(B)交流电;(C)交、直流电;(D)高频电压。
答案:C3.>如图A-2所示,RC移相电路输出电压u o对输入电压u i的相移应( )。
图A-2(A)大于90°;(B)小于90°;(C)等于90°;(D)等于180°。
答案:B4.>CPU是按一定规律工作的,在计算机内必须有一个( ) 产生周期性变化的信号。
(A)运算器;(B)控制器;(C)寄存器;(D)时钟发生器。
答案:D5.>在同一小接地电流系统中,所有出线均装设两相不完全星形接线的电流保护,但电流互感器不装在同名两相上,这样在发生不同线路两点接地短路时,两回线路保护均不动作的几率为( )。
(A)1/3;(B)1/6;(C)1/2;(D)1。
答案:B6.>可以存贮一位二进制数的电路是( )。
(A)单稳态触发器;(B)无稳态触发器;(C)双稳态触发器;(D)多稳态触发器。
答案:C7.>电力元件继电保护的选择性,除了决定于继电保护装置本身的性能外,还要求满足:由电源算起,愈靠近故障点的继电保护的故障起动值( )。
(A)相对愈小,动作时间愈短;(B)相对愈大,动作时间愈短;(C)相对愈小,动作时间愈长;(D)相对愈大,动作时间愈长。
答案:A8.>系统振荡与短路同时发生,高频保护装置会( )。
(A)误动;(B)拒动;(C)正确动作;(D)不定。
答案:C9.>在“四统一”综合重合闸中,判别接地故障的元件为( )。
(A)阻抗元件;(B)负序电流元件;(C)零序电流元件;(D)普通电流元件。
答案:A三、计算题1.>有一个线圈接在正弦交流50Hz 、220V 电源上,电流为5A ,当接在直流220V 电源上时,电流为10A ,求:线圈电感?答案:解:(1)接直流回路时只有电阻R U I ===Ω2201022()(2)接交流时为阻抗Z U I ===Ω220544()∵=+Z R X 22).2(3822442222Ω=-=-=∴R Z X 又∵X =2πfL∴L X f ===2382314121.6(mH) .答:线圈电感为121.6mH 。
2.>一高频通道,M 端发信功率为10W ,N 端收信功率为9.8 W ,试计算通道衰耗。
答案:解:通道衰耗为b P P ===×=121210981212ln ln .0.020.01Np答:通道衰耗为0.01Np 。
3.>某距离保护的整定值为Z Ⅰ=0.9Ω/ph ,Z Ⅱ=3Ω/ph ,采用Ⅰ、Ⅱ段切换方式的阻抗继电器,其电抗变压器DKB 的抽头分别为0.2Ω/ph 和1Ω/ph 。
请选用电抗变压器DKB 的抽头,并初步计算出整定变压器的匝数比,如不满足要求应怎么办?答案:解:因为,Z Ⅰ=0.9Ω/ph ,Z Ⅱ=3Ω/ph ,DKB 的两个抽头均不满足要求,故应更换电抗变压器的规范或将电抗变压器1Ω/ph 抽头的一次绕组减少一半,使其具有0.5Ω/ph 的抽头,则整定变压器的分头为第Ⅰ段K U Ⅰ==0509..55.5% 第Ⅱ段K U Ⅱ==0536%..16答:K U Ⅰ为55.5%,K U Ⅱ为16.6%。
4.>有一组三相不对称量:U ·A =58V ,U ·B =33e-j150°V ,U ·C =33e+j150°V 。
试计算其负序电压分量。
答案:解:根据对称分量法U U a U aU ····=++2A 2B C3代入数值得U ·°-°=++2j90j905833e 33e 3 =13(58+j33-j33)=19.3(V)答:负序电压分量为19.3V 。
5.>在大接地电流系统中,电压三相对称,当B 、C 相各自短路接地时,B 相短路电流为800e j45°A 、C 相短路电流为850e j165°A 。
试求接地电流是多少?答案:解:3I 0=I A +I B +I C =800e j45°+850e j165°=800(0.707+j0.707)+850(-0.966+j0.259) =-255.5+j785.75 =826.25e j108°(A)故接地电流3I 0=826.25e j108°A答:接地电流为826.25e j108°A 。
6.>充电式延时电路如图D-11所示,其中E c =18V ,U V =10V,C =47μF ,若要使该电路延时1s ,试求充电电阻R 2的值。
图D-11答案:解:由T R C E E U =-2cc V ln,以T =1s 代入,则充电电阻为)26(k 101818ln10471ln6Vc c2Ω=-×=-=-U E E C T R答:R 2为26k Ω。
7.>如图D-12所示电路中,继电器的电阻r =250Ω,电感L =25H(吸合时的值),E =24V ,R 1=230Ω,已知此继电器的返回电流为4mA 。
试问开关K 合上后经过多长时间继电器能返回?图D-12答案:解:K 合上后继电器所在回路的时间常数===L r 252500.1s继电器电流的初始值为i i E R r ()()2302500.05(A)10024=-=+=+=故K 合上后继电器电流的变化规律为 i t =-0.05e01.⎛⎝ ⎫⎭⎪按i =0.004A 解得t ==0.1l n 0.050.0040.25(s )即K 合上后经0.25s 继电器能返回。
答:所需时间为0.25s 。
8.>某时间继电器的延时是利用电阻电容充电电路实现的,如图D-13所示。
设时间继电器在动作时电压为20V ,直流电源电压E =24V ,电容C =20μF ,电阻R =280k Ω。
问时间继电器在开关K 合上后几秒动作?图D-13答案:解:开关K 合上后电容C 充电,其电压的变化规律为)e(1C RCTE U --=,则C C ln ,ln U E E RC T E U E RC T -×=-=-T =280×103×20×10-6ln 242420-=10s即K 合上后经10s 继电器动作。
答:经10s 动作。
9.>如图D-14所示,已知k1点最大三相短路电流为1300A(折合到110kV 侧),k2点的最大接地短路电流为2600A ,最小接地短路电流为2000A ,1号断路器零序保护的一次整定值为Ⅰ段1200A ,0s ;Ⅱ段330A ,0.5s 。
计算3号断路器零序电流保护Ⅰ、Ⅱ、Ⅲ段的一次动作电流值及动作时间(取可靠系数K rel =1.3,配合系数K co =1.1)。
图D-14答案:解:(1)2号断路器零序Ⅰ段的整定1)动作电流按避越k1点三相短路最大不平衡电流整定,即 I ′op(2)=K rel I (3)kmax ×0.1=1.3×1300×0.1=169(A) 2)动作时间为0s(2)3号断路器零序保护的定值1)零序Ⅰ段的定值按避越k2点最大接地短路电流,即 I ′op(3)=K rel I kg =1.3×2600=3380(A) 零序Ⅰ段动作时间为0s 2)零序Ⅱ段的定值动作电流按与1号断路器零序Ⅰ段相配合,即 I ″op(3)=K co I ′op(1)=1.1×1200=1320(A) 动作时间按与1、2号断路器零序Ⅰ段相配合,即 t ″3=t ′2+Δt =0.5s 3)零序Ⅲ段的定值动作电流按与1号断路器零序Ⅱ段相配合,即'''I o p (3)=K co I ″op(1)=1.1×330=363(A)动作时间按与1号断路器零序Ⅱ段相配合,即'''t 3=t ″1+Δt =0.5+0.5=1.0s 答:3号断路器零序电流保护Ⅰ段动作电流为3380A ,动作时间为0s ;Ⅱ段动作电流为1320A ,动作时间为0.5s ;Ⅲ段动作电流为363A ,动作时间为1.0s 。
四、简答题1.>调频阻波器应检验哪些项目? 答案:检验的项目有:(1)外部检查。