CF 说明书
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使用说明书根据专利技术研制的CF 系列流量开关的工作原理,是利用浮子流量计浮子内置磁铁运动至检测器红色箭头标志处,使其中磁力开关动作,发出流量位置信号并保持其状态而完成流量判断的。
本系列流量开关共有 10种型号,分别适用于不同流量范围,针对不同的管道流量,应选取相应型号的流量开关。
CF 系列流量开关选型表序号 型号 测量范围 外形尺寸 配合管径 接头材质 1 CF100L 10-100L/H Φ45×280 DN15直管 UPVC 2 CF160L 16-160L/H Φ45×280 DN15直管 UPVC 3 CF250L 25-250L/H Φ45×280 DN15直管 UPVC 4 CF400L 40-400L/H Φ45×280 DN15直管 UPVC 5 CF600L 60-600L/H Φ45×280 DN15直管 UPVC 6 CF1000L 100-1000L/H Φ68×380 DN25直管 UPVC 7 CF10G 240-2400L/H Φ45×280 DN20内丝 UPVC 8 CF20G 600-4800L/H Φ51.5×267 DN25内丝 UPVC 9 CF60G 4.8-13.2T/H Φ51.5×265(不含外丝)DN40外丝 UPVC 10 CF100G 4.8-21.6T/H Φ75×310 (不含外丝)DN50外丝 PE 注:不同型号的流量开关电路与接线是一致的当浮子随水流上升达到并超过检测器红色箭头所指位置时,开关指示灯亮、内部继电器常开接点闭合。
否则指示灯不亮、内部继电器释放。
用户可将接点接入PLC 或控制电路。
调整测量位置:松开检测器下部顶丝,以检测器红色箭头所指为准,将检测器滑至所需位置并将顶丝拧紧即可。
检测器内设有失电保持电路,可记忆失电前浮子的位置状态。
3kW Industrial Fan Heater08/19563/2 (UK) Issue 2The product complies with the European Safety Standards EN60335-2-30 and the European Standard Electromagnetic Compatibility (EMC) EN55014,EN60555-2 and EN60555-3. These cover the essential requirements of EEC Directives 2006/95/EC and 2004/108/EC(f)(g)134(b)(a)(c)(e)(d)2373347445500mm MIN.500mm MIN.FDBACEEGTHESE INSTRUCTIONS SHOULD BE READ CAREFULLY AND RETAINED FOR FUTURE REFERENCEGeneralModel Loading Current Voltage(kW) (amps)(volts) CFP30313∼ 230 - 240The industrial fan heater is a robust, heavy duty portable appliance. It is designed for use in garages, workshops and store rooms. A heat selector switch and thermostat gives a wide range of control.Some of the appliance’s features are highlighted in Fig. 1.(a)Robust tubular frame for carrying the heater.(b)Thermostat / Heat control housing.(c)Metal air outlet grille.(d)2m long supply cable with 13amp plug.(e)Impact resistant high temperature end mouldings.ElectricalThe supply cable - see (d) in Fig. 1 (3 x 1.5mm²) is specifically designed for this appliance. This cable should only be replaced by a similar cable supplied by the manufacturer.If using an extension cable, ensure that this complies with local electrical regulations and is suitable for a 16A load.SeeFig. 3 for details on Wiring Diagram.A -MotorB -ThermostatC -Thermal Safety Cut-outD -Heat/Fan Selection SwitchE -Heating ElementsF -Mains Lead & PlugG -EarthElectrical connectionThis heater must only be connected to an A.C.~ supply. The supply voltage must correspond to the voltage shown on the heaters rating label. This heater is fitted with a plug incorporating a 13 amp fuse. When replacing the fuse, a 13 amp fuse approved by ASTA to BS 1362 must beused.IMPORTANT : The wires in this mains lead are coloured in accordance with the following code :BROWN :LIVEBLUE :NEUTRALGREEN& YELLOW :EARTHAs the colours of the wires in the mains lead may not correspond with the coloured markings in your plug, proceed as follows :Connect the BROWN wire to the terminal marked ‘L’ or coloured RED. Connect the BLUE wire to the terminal marked ‘N’ or coloured BLACK. Note : ‘L’ or ‘N’ must not be connected to the EARTH terminal marked ‘E’GREEN or GREEN AND YELLOW.OperationThe heat output from this appliance is regulated using the rotating wheels shown in Fig. 4. By rotating these wheels, with the unit plugged in, various fan and heat setting may be obtained.Function control wheelWith the function control wheel, (f) in Fig. 4, the settings shown below may be obtained;0OffFan onlyHalf Heat (1.5 kW) + Fan2Full Heat (3 kW) + FanThermostat control wheelThe thermostat control wheel, (g) in Fig. 4, will adjust the temperature cut off point of the appliance.L ow TemperatureHigh TemperatureBoth heat and fan operation can be regulated by the thermostat.The thermostat, (g) in Fig. 4 enables a constant local ambient temperature to be maintained.Turn the thermostat towards the back of appliance to the maximum setting and allow the heater to operate until the room temperature has reached the desired level.Then turn back the thermostat until it ‘just’ operates. Cycling of the thermostat will then occur to maintain this ambient temperature.With the function switch in the 1 or 2 position, the heat is regulated by the thermostat, whilst the fan continues to operate.Dimplex Industrial Fan Heater Models : CFP30InstallationThe CFP30 heater is designed for free-standing useCAUTION: DO NOT direct the air outlet grille, (c) in Fig. 1, towards the ground or wall (min 1m) when in the free-standing position. Thermal Safety Cut-outsThe power supply to the heating elements will be interrupted if one or a combination of the following abnormal events occur.1.Air inlet or outlet grilles are obstructed.2.Internal ventilation is impaired due to build up of dust and fluff.3.Fan failure.To reset the cut-out follow the procedures below :1.Disconnect power supply.2.Determine what has caused the cut-out to operate and rectify.( Note : This should only be undertaken by competent personswith experience of repairing electrical appliances and in fullknowledge of the possible hazards involved ).3.After a short period of time, with the appliance placed in a coolarea, the cut-out will reactivate allowing electrical supply to bereturned to the appliance thus permitting normal operation.MaintenanceWarning - Disconnect the appliance from the mains supply before carrying out maintenance.This product is designed to require no maintenance. If operated in an extremely dusty environment it may however be necessary to carefully brush clean the rear air-inlet grille from time to time.If the appliance is to be placed in storage for long time intervals, Dampness may penetrate the heating elements and with reactivation, EARTH FAUL T BREAKERS may trip. This is not a fault and can be rectified by feeding the appliance using a source without an earth fault breaker until the elements have fully dried.RecyclingFor electrical products sold within the EuropeanCommunity.At the end of the electrical products useful life it shouldnot be disposed of with household waste. Pleaserecycle where facilities exist. Check with your L ocalAuthority or retailer for recycling advice in yourcountry.CleaningWARNING : ALWAY S DISCONNECT FROM THE POWER SUPPLY BEFORE CLEANING THE HEATERDo not use detergents, abrasive cleaning powders or polish of any kind on the heater.Wipe with a dry cloth to remove dust and a damp cloth (not wet) to clean off stains. Be careful not to allow moisture into the heater.Ensure that dust or fluff does not accumulate inside the heater as this could lead to overheating of the element. Use a vacuum cleaner to remove any fluff which does accumulate.After Sales ServiceYour product is guaranteed for one year from the date of purchase. Within this period, we undertake to repair or exchange this product free of charge (excluding element & subject to availability) provided it has been installed and operated in accordance with these instructions. Your rights under this guarantee are additional to your statutory rights, which in turn are not affected by this guarantee.Should you require after sales information or assistance with this product please go to where you will find our self help guide by clicking on “After Sales” or ring our helpdesk on 0845 600 5111 (UK) or 01 842 4833 (R.O.I.) .Spare parts are also available on the websitePlease retain your receipt as proof of purchase.。
CS2000系统说明书目录第一章硬件系统 (3)1.1 系统主要特点 (4)1.2 实验对象组成结构 (4)1.3 控制台组成结构 (7)1.4 RS-485接口转换器与通讯电缆 (11)第二章MCGS组态系统 (13)2.1主控窗口 (13)2.2 设备窗口 (13)2.3 用户窗口 (14)2.4 实时数据库 (14)2.5 运行策略 (14)第一章硬件系统生产与生活的自动化是人类长久以来所梦寐以求的目标,在18世纪自动控制系统在蒸汽机运行中得到成功的应用以后,自动化技术时代开始了。
随着工业技术的更新,特别是半导体技术、微电子技术、计算机技术和网络技术的发展,自动化仪表已经进入了计算机控制装置时代。
在石油、化工、制药、热工、材料和轻工等行业领域中,以温度、流量、物位、压力和成分为主要被控变量的控制系统都称为“过程控制”系统。
过程控制不仅在传统工业改造中,起到了提高质量,节约原材料和能源,减少环境污染等十分重要的作用,而且已成为新建的规模大、结构复杂的工业生产过程中不可缺少的组成部分。
随着计算机控制装置在控制仪表基础上的发展,自动化控制手段也越来越丰富。
其中有在工业领域有着广泛应用的智能数字仪表控制系统、智能仪表加计算机组态软件控制系统、计算机DDC控制系统、PLC控制系统、DCS分布式集散控制系统、FCS现场总线控制系统等。
在现代化工业生产中,过程控制技术正为实现各种最优的技术经济指标、提高经济效益和劳动生产效率、改善劳动条件、保护生态环境等起到越来越大的作用。
CS2000型过程控制实验装置是根据我国工业自动化及相关专业教学特点,吸取了国外同类实验装置的特点和长处,并与目前大型工业装置的自动化现场紧密联系,采用了工业上广泛使用并处于领先的AI智能仪表加组态软件控制系统、DCS(分布式集散控制系统),经过精心设计、多次实验和反复论证后,推出的一套基于本科生、研究生教学和学科基地建设的实验设备。
cf125-3说明书
一、车辆概述
1.车型名称:CF125-3
2.车辆结构:单缸四冲程,风冷式
3.最大功率:9.0kw(7500r/min)
4.最大扭矩:11.0N.m(5500r/min)
5.排量:124.6ml
二、车辆外观
1.外形尺寸:1900×690×1060(mm)
2.车身重量:115kg
3.轮胎规格:
前轮:2.75-18
后轮:3.00-18
4.油箱容量:13.5L
三、车辆配置
1.起动方式:电启动、脚踏启动
2.变速器:5档手动
3.点火系统:CDI(电子火花塞点火系统)
4.制动系统:前碟式、后鼓式
5.照明系统:LED大灯、LED尾灯、转向灯
四、使用和维护
使用这款摩托车时,请务必按照说明书中的使用要求操作车辆,并保持车辆的定期维护和检查,以保证车辆的正常运行和驾驶安全。
拆卸、更换或维修车辆零部件,应由专业人士进行操作。
同时,还要注意车辆的保养和使用注意事项。
PrintheadsRev.A 1/4For Gaming Equipment, ATMs : CF, CG seriesKD2003-CF10Az Applications POS printers Label printers Receipt printersGeneral purpose compact printersz FeaturesUtilizing the ideal element structure for each model (CF series: 100mm/s, CG series: 150mm/s) ensures perfect print quality and efficient energy consumption. In addition, the units feature a high-frequency clock, enabling advance control.z Dimensions (Unit : mm)PrintheadsRev.A 2/4z Equivalent circuitz Pin assignmentsNo.123456789Circuit No.123456789Circuit CONNECTOR A CONNECTOR B GND GND TM V DD DI VH VHVH VH DO CLK GNDGND STB1STB2LAT STB3STB4VHGNDCLKTM/STB3/STB4/LATDIDOVH GND/STB2/STB1VddPrintheadsRev.A 3/4z Timing chartz CharacteristicsEffective printing width Dot pitch Total dot number Average resistance value Applied voltage Applied power Print cycle Pulse widthMaximum number of dots energized simultaneously Maximum clock frequency Maximum roller diameter Running life / pulse life Operating temperatureParameterRave V H P O SLT T ON 72.00.12557680024.00.641.250.282888φ14.050/5×1075 to 45mm mm dots ΩV W/dot ms ms dots MHz mm km/pulses°CSymbol Typical Unit −−−−−−−−*If delay time for Driver Out can not be secured enough, there is a possibility that VH would fluctuategreatly. Please design the circuit so that VH does not exceed peak voltage (Vp).DO (DATA OUT)CLK (CLOCK)/LAT(LATCH)/STB (STROBE)DI(DATA IN)"High":BLACK"LOW" :WHITE "High": HOLD "LOW" : THROUGH"High":BLACK"LOW" :WHITE DRIVER OUTPrintheadsRev.A 4/4z Electrical characteristic curvesSCANNING LINE TIME (ms/line)E N E R G Y (m J /d o t )Fig.1 Adaptive speed chartENERGY (mJ/dot)O P T I C A L D E N S I T YFig.2 Representative density curve00.10.20.30.40.50.60.70.812345SCANNING LINE TIME (ms/line)E N E R G Y (m J /d o t )Fig.3 Maximum energy curve20406080100120140160180−20−1010305070204060TEMPERATURE : (°C)R E S I S T A N C E : (k Ω)Fig.4 Thermistor curveAppendix1-Rev2.0Thank you for your accessing to ROHM product informations.More detail product informations and catalogs are available, please contact your nearest sales office.ROHM Customer Support SystemTHE AMERICAS / EUPOPE / ASIA / JAPANContact us : webmaster@rohm.co.jpAppendix。
药品名称:甲酰四氢叶酸钙
英文名:Leucovorin Calcium Injection
药物别名:甲叶钙
概述:为黄色或微黄色细微结晶性粉末,无臭。
易溶于水,几乎不溶于乙醇。
抗贫血药,为抗肿瘤的辅助用药。
药理作用:
亚叶酸钙(简称CF或LV)是四氢叶酸钙甲酰衍生物的钙盐,系叶酸在体内的活化形式.具有对抗时酸拮抗剂(如氨甲喋呤、乙胺嘧啶和甲氧苄氨嘧啶等药)毒性的作用,并能治疗由于叶酸缺乏,引起的巨幼细胞性贫血,促进骨髓造血细胞的分化,成熟和释放。
近年来,国内外大量的实验和临床研究充分证明,CF可作为一种高效生化调节剂,能明显增强氟脲嘧啶(5-Fu)类药物的抗肿瘤活性。
氟脲嘧啶系嘧啶拮抗剂,是治疗消化道癌、乳腺癌、头颈部癌及滋养细胞肿瘤等多种恶性肿瘤的主要药物。
已知5-Fu抗肿瘤作用的主要机机制是,在体内转变为氟脲嘧啶脱氧核苷酸(FdUMP),FdUMP在辅因子5,10-亚甲基四氢叶酸(CH2FH4)的参与下,代替正常的脱氧核苷酸(dUMP),与胸苷酸合成酶(TS)形成三联复合物,使TS失活,从而阻断dUMP甲基化转变为脱氧胸苷酸(dTMP)过程,使肿瘤细胞不能合成DNA,增殖停止于S期而死亡。
5-Fu的抗肿瘤作用,不仅取决于Dump与Fdump之比值,亦取决于CH2FH4之库变。
生理剂量CH2FH4的参与所形成的三联复合物量少,且不稳定,容易重新分离,此为5-Fu治疗失败或耐药的重要原因。
而外淅性给予大剂量的CF,可在体内转变为还原型叶酸--ch2fh4,使细胞内ch2fh4库容明显增大,三联复合物的形成高精尖相应增多,且共价结合,紧密牢固,从而增强和延长对TS的灭活作用,大大提高5-fu的抗肿瘤细胞毒活性。
适应症:
中和叶酸拮抗过量的即时毒性效应;
用于大剂量氨甲喋呤解救(HD-MTX-CF疗法);
治疗叶酸缺乏性巨幼细胞性贫血及白细胞减少症;
与5-Fu类药物联合用药,增效治疗多种肿瘤.
用法与用量:肌注:用于治疗粒细胞减少症,每次3~6mg,每日1次。
用于氨蝶呤等药过量时,立即肌注3~6mg,如氨蝶呤已服用超过4小时,用本品无效。
用于巨幼红细胞性
贫血,每日10mg,10~15日后疗效满意,可减至每日5mg,直至血象正常,症状消失。
不良反应:偶见皮疹,荨麻或哮嚅等过敏反应.大剂量CF与5-Fu合用,有时可能加重5-F的口腔粘膜炎、腹泻及白细胞减少等毒副作用,应注意防治。
贮藏:避光,阴凉处密闭保存。
规格价格:3mg*5/合。