电气专业名字简写

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1、PLPilotLight（或Lamp）电源灯VMVoltMeter电压表FFBFuseFreeBreaker不须保险丝的主电路断路器（过荷保护）ZCTZeroPhaseCurrentTransformer零相变流器AMAmmeter电流表INVInverter逆变器FANFan风扇CRCapacitor-ResistorUnit包含电容器及电阻各一的复合元件CNVConverter变流器（AC?DC）ZNRZincOxideNontinearResisterZnO之非线性电阻RSHRushCurrentLimitingResister限制充电器之电阻FILRFilte

2、rResistor滤波电阻器FILCFilterCapacitor滤波电容器D(X)Diode二极管RRRegenerativeCircuitResistor再生电路之电阻TRSRegenerativeCircuitTransistor再生电路之晶体管BDBaseDrive基极推动TR(X)Transistor晶体管HCT(X)HallCurrentTransformer霍尔效应变流器RERotaryEncoder旋转编码器IMInductionMotor感应电动机E(X)EarthTerminal接地点TR(X)Transformer变压器RECTRectifer整

3、流器MG.BR.MagneticBrake磁制动器GDGround接地点PPositiveTerminal正极（+）NNegativeTerminal负极（—）DCDirectCurrent直流ACAlternatingCurrent交流SIGNALSignal讯号（或讯号电路）CONTROLControl控制（或控制电路）M.COMMicro-Computer微电脑DR.MCDoorMachine门机械AVRAutomaticVoltageRegulator微电脑使用之稳压电源ACRAutomaticCurrentRegulator马达电流讯号合成电路PCBPrin

4、tedCircuitBoard印刷电路板MPU、FIO、ACR、BDC、SDC、LAMP、AD,印刷电路板名称，参看第七章OVOverVoltage过电压OCOverCurrent过电流CWTCounterWeight对重MSKShortCircuitConnectorinsideMachineRoom机房控制柜内短路用的插座GRSGovernorSwitch限速器开关FLS-U（-D）FinalLimitSwitchUP（DOWN）井道上（下）端最后限位开关E.STOPEmergencyStop紧急停止MHSManHoleSwitch救生窗开关SCSSafetyCa

5、tchSwitch安全钳发动开关DSDoorSwitch(es)厅门安全开关GSGateSwitch轿门安全开关FMLFloorMajorLevel楼层位置BZBuzzer蜂鸣器SHOESafetyShoe安全门边DMSDoorMachineSwitch(es)门机械控制用开关