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电子产品常用英文词汇一、常见电子电气类英文单词01.功率power02.电压voltage03.电流current04.频率frequency05.效率efficiency06.波形waveform07.交流alternating-current08.直流direct-current09.适配器adaptor10.转换器converter11.逆变器inverter12.充电器charger13.控制器controller14.启动器jumpstarter15.器件device16.元件component17.电容器capacitor18.电阻resistor19.电感inductor20.二极管diode21.稳压二极管zener22.三极管audion23.场效应管MOSFEET(Metel-Oxide-SemiconductorFieldEffectTransistor)24.变压器transformer25.光藕opticalcoupler26.保险丝fuse27.半导体semiconductor28.瓷片电容ceramiccapacitor29.电解电容electrolyticC30.电感inductance31.电容capacitance32.电阻resistance33.感性的inductive34.容性的capacitive35.阻性的resistive36.阻抗impedance37.纯正弦波puresinewave38.修正正弦波modifiedsinewave39.方波squarewave40.恒流源constantcurrentsource41.恒压源constantvoltagesource42.纹波电流ripplecurrent43.涌入电流inrushcurrent44.空载电流no-loadcurrent45.电网powersystem46.死区时间deadtime47.浮充电压floatchargevoltage48.正向电压forwardvoltagedrop49.续流二极管freewheeldiode50.肖特基二极管schottky51.整流桥bridgerectifier52.超快速整流器ultrafastrectifier53.检测电阻senseresistor54.振荡电阻timingresistor55.散热片thermalslug/heatsink/radiator56.断路器breaker57.过流保护器circuitbreaker58.自由运行freerunning59.满负载fullload60.过载overload61.轻载lightload62.加载upload63.静态static（state）64.动态dynamic（state）65.稳态的steady66.静电staticelectricity67.电源调整率lineregulation68.负载调整率loadregulation69.满载效率fullloadefficiency70.最佳效率optimumefficiency71.输出效率outputefficiency72.峰值效率peakefficiency73.标称效率declaredefficiency74.视在功率apparentpower75.有功功率activepower76.无功功率reactivepower77.功率因数power-factor78.耗散功率powerdissipation79.空载损耗no-loadloss80.关断状态offstate81.电源工作电压operatingsupplyvoltage82.电压参考voltagereference83.参考值referencevalue84.反馈feedback85.产品型号partnumber86.掉电powerdown87.上电powerup88.电源正常powergood89.欠压锁定undervoltagelockout(UVLO)90.上拉pullup91.下拉pulldown92.上升沿risingedge93.下降沿fallingedge94.上限upperlimit95.下限lowerlimit96.极性polarity97.藕合coupling98.故障malfunction99.原理图schematicdiagram100.封装footprint101.设计流程designcycle102.设计余量designmargin二、常用电源类英文缩写SPS：switchingpowersupplyPWM:pulsewidthmodulationZCS：zerocurrentswitchingZVT:ZeroVoltageTransitionPFC:PowerFactorCorrectionRMS:Rootmeansquare（均方根）THD:TotalHarmonicDistortion(总谐波失真)OVP:OverVoltageProtectionOCP:OverCurrentProtectionOTP:OverTemperatureProtectionMCU:MicroControllerunitTVS:TransientvoltagesuppressorPCB:PrintedcircuitboardSMT:surfacemountingtechnologyECR:EngineeringChangeRequestECN:EngineeringChangenoticeFMEA:FailureModeEfficiencyAnalysisIC:integratedcircuitIE:IndustrialEngineeringIT:informationtechnologyAQL:AcceptableQualityLevelQA:QualityAssuranceQC:QualtyControlIQC:IncomingQualitycontrolIPQC:In-processQualitycontrol三、变压器类常用材料01.磁芯：magneticcore02.骨架：bobbin03.导线：wire04.绝缘胶带：insulationtape05.挡带:margintape06.铜箔：copperfoil07.磁环：annularcore08.铁氟龙套管：teflontube09.绝缘套管：empiretuble10.凡立水：varnish11.气隙：gap12.绕组：winding13.初级绕组：primarycoil14.次级绕组：secondarycoil15.电感量:inductance16.漏感：Leakageinductance17.耐压：HI-POT18.绝缘电阻:insulationresistance19.匝数：turns四、工艺工程类常用英文词汇01.技术规范：technicalregulation02.规范：specification03.检修技术：servicetechnic04.焊接工艺：bondingtechnology05.表面安装：surfacemounting06.元件面：componentside07.焊接面：solderside08.元件孔：componenthole09.安装孔：mountinghole10.工艺流程图：engineeringflowsheet11.故障指示：failureindication12.锡焊：tin-leadbonding13.装配：assembly14.接插件：socketconnector15.连接器：connector16.端子：terminal17.端子壳：housing18.插座：socket19.插座盖：socketcover20.点烟座：cigarettelightersocket21.点烟头：cigarplug22.接线座：wireholder23.接线端子：wireconnectingterminal24.接线器：wireconnector25.线材规格：wiregauge26.电烙铁：electricsoldingiron27.烙铁头：solderhorn28.焊锡：solderingtin29.焊盘：Pad30.无铅：LeadFree31.波峰焊：wavesoldering32.回流焊：reflowsoldering33.老化：burn-in/aging34.极性：Polarity35.正级：Positivepole36.负极：negativepole37.硬件:hardware38.软件：software39.通风孔：vent40.支撑架/轴承：bearing41.工艺：technics42.夹具：fixture43.冲压模具：die44.注塑模具：injectionmould45.材料：material46.扭矩：torque47.应力：stress48.强度:strength49.机壳：enclosure50.紧固件：fastener51.螺栓：bolt52.螺母：nut53.螺丝：screw54.垫片：washer55.套筒扳手：socketkey/socketspanner56.剪钳：wirecutter57.剥线皮钳：wirestripper58.裁线机：wireshear59.防护罩：guard60.环氧树脂:epoxyresin61.玻璃纤维：glassfiber62.光面：shinyside63.粗糙面：matteside64.处理面：treatedside