電子產(chǎn)品常用英文詞匯

1、電子產(chǎn)品常用英文詞匯一、常見電子電氣類英文單詞1 .功率 power2 .電壓 voltage3 .電流 current4 .頻率 frequency5 .效率 efficiency6 .波形 waveform7 .交流 alternating-current8 .直流 direct-current9 .適配器adaptor10 .轉(zhuǎn)換器 converter11. 逆變器 inverter12.充電器charger13.控制器controller14.啟動器jump starter15.器件device16.元件component17.電容器capacitor18.電阻resistor19.電

2、感inductor20.二極管diode21.穩(wěn)壓二才及管 zener22.三極管audion23.場效應(yīng)管 MOSFEET(Metel-Oxide-Semiconductor Field Effect Transistor)24.變壓器transformer25.光藕 optical coupler26.保險絲fuse27.半導(dǎo)體semiconductor28. 瓷片電容 ceramic capacitor29. 電解電容 electrolytic C30. 電感 inductance31. 電容 capacitance32. 電阻 resistance33. 感性的 inductive34

3、. 容性的 capacitive35. 阻性的 resistive36. 阻抗 impedance37. 純正弦波 pure sine wave38. 修正正弦波 modified sine wave39. 方波 square wave40. 恒流源 constant current source41. 恒壓源 constant voltage source42. 紋波電流 ripple current43. 涌入電流 inrush current44. 空載電流 no-load current45. 電網(wǎng) power system46. 死區(qū)時間 dead time47. 浮充電壓 floa

4、t charge voltage48. 正向電壓 forward voltage drop49. 續(xù)流二極管 freewheel diode50. 肖特基二極管schottky51. 整流橋 bridge rectifier52. 超快速整流器 ultra fast rectifier53. 檢測電阻 sense resistor54. 振蕩電阻 timing resistor55. 散熱片thermal slug/heat sink/ radiator56. 斷路器breaker57. 過流保護器 circuit breaker58. 自 由運行 free running59. 滿負載 fu

5、ll load60. 過載 overload61. 輕載 light load62. 加載 upload63. 靜態(tài) static (state )64. 動態(tài) dynamic (state )65. 穩(wěn)態(tài)的steady66. 靜電 static electricity67. 電源調(diào)整率 line regulation68.負數(shù)調(diào)整率load regulation69.滿載效率full load efficiency70.最佳效率optimum efficiency71.輸出效率output efficiency72.峰值效率peak efficiency73.標(biāo)稱效率declared eff

6、iciency74.視在功率apparent power75.有功功率active power76.無功功率reactive power77.功率因數(shù)power-factor78.耗散功率power dissipation79.空載損耗no-load loss80.關(guān)斷狀態(tài)off state81.電源工作電壓 operating supply voltage82.th H 五 44voltage reference電莊多芻83.參考值 reference value84.反饋feedback85.產(chǎn)品型號part number86 .掉電power down87 .上電power up88 .

7、 電源正常power good89 .欠壓鎖定 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 .極性 polarity97 .藕合 coupling98 .故障 malfunction99 . 原理圖 schematic diagram100 .封裝 footprint101 .設(shè)計流程 design cycle102 .設(shè)計余量 design margin二、常用

8、電源類英文縮寫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（ 總諧波失真）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、變壓器類常用材料1. 磁芯： magnetic core2. 骨架：bobbin3. 導(dǎo)線：wire4. 絕緣膠帶：insulation tape5. 擋帶： margin tape6. 銅箔： copper foil7. 磁環(huán)：annular core8. 鐵氟龍?zhí)坠埽簍eflon tube9. 絕緣套管：empire tuble10. 凡立水：varnish11. 氣隙： gap12. 繞組：wi

11、nding13. 初級繞組：primary coil14. 次級繞組：secondary coil15. 電感量： inductance16. 漏感： Leakage inductance17. 耐壓：HI-POT18. 絕緣電阻：insulation resistance19. 匝數(shù)：turns四、工藝工程類常用英文詞匯1 .技術(shù)規(guī)范：technical regulation2 .規(guī)范：specification3 .檢修技術(shù)：service technic4 .焊接工藝：bonding technology5 .表面安裝：surface mounting6 . 元件面：component

12、side7 .焊接面：solder side8 . 元件孔：component hole9 . 安裝孔：mounting hole10 .工藝流程圖：engineering flow sheet11 .故障指示：failure indication12 . 錫焊：tin-lead bonding13 . 裝配：assembly14 . 接插件：socket connector15 . 連接器：connector16 . 端子：terminal17 .端子殼：housing18 .插座：socket19 . 插座蓋：socket cover20 .點煙座：cigarette lighter so

13、cket21 . 點煙頭：cigar plug22 .接線座：wire holder23 . 接線端子： wire connecting terminal24 .接線器：wire connector25 .線材規(guī)格：wire gauge26 .電烙鐵：electric solding iron27 .烙鐵頭：solder horn28 .焊錫：soldering tin29 .焊盤：Pad30 .無鉛：Lead Free31 .波峰焊：wave soldering32 .回流焊：reflow soldering33 .老化：burn-in/aging34 .極性：Polarity35 .正級：Positive pole36 . 負極：negative pole37 .硬件：hardware38 .軟件：software39 .通風(fēng)孔：vent40 .支撐架/軸承：bearing41 . 工藝：technics42 .夾具：fixture43 .沖壓模具：die44 .注塑模具：injection mould45 .材料：material46 .扭矩：torque47 .應(yīng)力：stress48 .強度:strength49 .機殼：enclosure50 .緊固件：fastener51 .螺栓：bolt52 .螺母：nut53 .螺絲：screw54