电气元件缩写.pdf

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1、A:Assemblies,partialassemblies配件，部分部件Module模块Pluginunit插入单元Plug-incards插拔卡B:converterfromnon-electricaltoelectricalsizes电信号转换器Flowcontrol流量控制Lightcurtain光幕Thermostat,thermalsensor温控器，温度传感器Float-typeswitch浮子式开关Pulsetransmitter脉冲发射器Tachometergenerator测速发电机

2、C:Capacitor电容器D:Binaryelement二元E:Miscellaneous杂项Lighting照明Ventilation通风Coolingunit冷却装置Headingequipment掘进设备F:Safetydevice安全装置Fuses熔断器Automaticcircuit-breaker自动断路器Thermalrelay热继电器Thermistor-typemotorprotection热敏电阻式电动机保护G:Generators,powersupply发电机，电力供应Power

3、supplyunit电源单元Converter转换器H:Opticalandacousticalsignaldevices光信号装置和声学Signallight信号灯Beaconlight指路明灯Alarmhorn警报喇叭J:Motormodule电动机模块K:Relay,contactor传递，接触器Powercontactors电源接触器Relais继电器Timingrelay时间继电器Emergency-stop-Relais紧急停机继电器L:Inductivities电感Throttlecoil

4、节流阀线圈M:Motors电动机N:Amplifier,controller放大器，控制器P:Measuringdevices,probeunit测量装置，探头Q:Powerswitchgears电源开关Mainswitch主开关Switchdisconnector隔离开关Motorcircuitbreaker电动机断路器R:Resistance电阻Potentiometer电位器Brakingresistance制动电阻S:Switch,selector开关，选择Selectionswitch选择开关

5、Pressureswitch压力开关Illuminatedpushbutton发光按钮Swivel-button旋转按钮Decadeselectorswitch十选择器开关Proximityswitch接近开关Emergency-stop-button急停按钮Limitswitchforsafetydevice为安全装置的限制开关Proximityswitches接近开关T:Transformer变压器Maintransformer主变压器Isolatingtransformer隔离变压器Control

6、transformer控制变压器U:Modulators,converter调制器，转换器Discriminator鉴频器Frequencyconverter频率转换器AD-transformer自变压器V:Semi-conductor半导体Rectifier整流器Diodes二极管W:Cable电缆X:Terminalstrip,plug,socket接线端子，插头，插座Y:electrically-operatedmechanicaldevice电动机械装置Brakes制动器Magnetvalve,

7、hydraulical磁铁的阀门，液压Magnetvalve,pneumatically磁铁的阀门，气源Magnetcoupling磁耦合Z:Terminations,filter终端，滤波器ASi:ASi-Modules