电子产品常用英文词汇

1、电子产品常用英文词汇一、常见电子电气类英文单词1 .功率 power2 .电压 voltage3 .电流 current4 .频率 frequency5 .效率 efficiency6 .波形 waveform7 .交流 alternating-current8 .直流 direct-current9 .适配器adaptor10 .转换器 converter11. 逆变器 inverter12.充电器charger13.控制器controller14.启动器jump starter15.器件device16.元件component17.电容器capacitor18.电阻resistor19.电

2、感inductor20.二极管diode21.稳压二才及管 zener22.三极管audion23.场效应管 MOSFEET(Metel-Oxide-Semiconductor Field Effect Transistor)24.变压器transformer25.光藕 optical coupler26.保险丝fuse27.半导体semiconductor28. 瓷片电容 ceramic capacitor29. 电解电容 electrolytic C30. 电感 inductance31. 电容 capacitance32. 电阻 resistance33. 感性的 inductive34

3、. 容性的 capacitive35. 阻性的 resistive36. 阻抗 impedance37. 纯正弦波 pure sine wave38. 修正正弦波 modified sine wave39. 方波 square wave40. 恒流源 constant current source41. 恒压源 constant voltage source42. 纹波电流 ripple current43. 涌入电流 inrush current44. 空载电流 no-load current45. 电网 power system46. 死区时间 dead time47. 浮充电压 floa

4、t charge voltage48. 正向电压 forward voltage drop49. 续流二极管 freewheel diode50. 肖特基二极管schottky51. 整流桥 bridge rectifier52. 超快速整流器 ultra fast rectifier53. 检测电阻 sense resistor54. 振荡电阻 timing resistor55. 散热片thermal slug/heat sink/ radiator56. 断路器breaker57. 过流保护器 circuit breaker58. 自 由运行 free running59. 满负载 fu

5、ll load60. 过载 overload61. 轻载 light load62. 加载 upload63. 静态 static (state )64. 动态 dynamic (state )65. 稳态的steady66. 静电 static electricity67. 电源调整率 line regulation68.负数调整率load regulation69.满载效率full load efficiency70.最佳效率optimum efficiency71.输出效率output efficiency72.峰值效率peak efficiency73.标称效率declared eff

6、iciency74.视在功率apparent power75.有功功率active power76.无功功率reactive power77.功率因数power-factor78.耗散功率power dissipation79.空载损耗no-load loss80.关断状态off state81.电源工作电压 operating supply voltage82.th H 五 44voltage reference电庄多刍83.参考值 reference value84.反馈feedback85.产品型号part number86 .掉电power down87 .上电power up88 .

7、 电源正常power good89 .欠压锁定 under voltage lock out （UVLO）90 . 上拉 pull up91 .下拉 pull down92 . 上升沿 rising edge93 .下降沿 falling edge94 .上限 upper limit95 .下限 lower limit96 .极性 polarity97 .藕合 coupling98 .故障 malfunction99 . 原理图 schematic diagram100 .封装 footprint101 .设计流程 design cycle102 .设计余量 design margin二、常用

8、电源类英文缩写SPS switching power supply PWM:pulse width modulationZCS zero current switching ZVT:Zero Voltage TransitionPFC:Power Factor CorrectionRMS:Root mean square （均方根）THD:Total Harmonic Distortion（ 总谐波失真）OVP:Over Voltage ProtectionOCP:Over Current ProtectionOTP:Over Temperature ProtectionMCU: Micro

9、Controller unit TVS:Transient voltage suppressorPCB:Printed circuit boardSMT:surface mounting technologyECR:Engineering Change RequestECN:Engineering Change noticeFMEA:Failure Mode Efficiency AnalysisIC:integrated circuitIE:Industrial EngineeringIT:information technologyAQL:Acceptable Quality LevelQ

10、A:Quality AssuranceQC:Qualty ControlIQC:Incoming Quality controlIPQC:In- process Quality control三、变压器类常用材料1. 磁芯： magnetic core2. 骨架：bobbin3. 导线：wire4. 绝缘胶带：insulation tape5. 挡带： margin tape6. 铜箔： copper foil7. 磁环：annular core8. 铁氟龙套管：teflon tube9. 绝缘套管：empire tuble10. 凡立水：varnish11. 气隙： gap12. 绕组：wi

11、nding13. 初级绕组：primary coil14. 次级绕组：secondary coil15. 电感量： inductance16. 漏感： Leakage inductance17. 耐压：HI-POT18. 绝缘电阻：insulation resistance19. 匝数：turns四、工艺工程类常用英文词汇1 .技术规范：technical regulation2 .规范：specification3 .检修技术：service technic4 .焊接工艺：bonding technology5 .表面安装：surface mounting6 . 元件面：component

12、side7 .焊接面：solder side8 . 元件孔：component hole9 . 安装孔：mounting hole10 .工艺流程图：engineering flow sheet11 .故障指示：failure indication12 . 锡焊：tin-lead bonding13 . 装配：assembly14 . 接插件：socket connector15 . 连接器：connector16 . 端子：terminal17 .端子壳：housing18 .插座：socket19 . 插座盖：socket cover20 .点烟座：cigarette lighter so

13、cket21 . 点烟头：cigar plug22 .接线座：wire holder23 . 接线端子： wire connecting terminal24 .接线器：wire connector25 .线材规格：wire gauge26 .电烙铁：electric solding iron27 .烙铁头：solder horn28 .焊锡：soldering tin29 .焊盘：Pad30 .无铅：Lead Free31 .波峰焊：wave soldering32 .回流焊：reflow soldering33 .老化：burn-in/aging34 .极性：Polarity35 .正级：Positive pole36 . 负极：negative pole37 .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：injection mould45 .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