电子产品常用英文词汇

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 power
2.电压 voltage
3.电流 current
4.频率 frequency
5.效率 efficiency
6.波形 waveform
7.交流 alternating-current
8.直流 direct-current
9.适配器 adaptor
10. 转换器 converter
11. 逆变器 inverter
12. 充电器 charger
13. 控制器 controller
14. 启动器 jump starter
15. 器件    device
16. 元件    component
17. 电容器  capacitor
18. 电阻    resistor
19. 电感     inductor
20. 二极管   diode
21. 稳压二极管 zener
22. 三极管    audion
23. 场效应管 MOSFEET(Metel-Oxide-Semiconductor Field Effect Transistor)
24. 变压器 transformer
25. 光藕 optical coupler
26. 保险丝 fuse
27. 半导体semiconductor
28. 瓷片电容 ceramic capacitor
29. 电解电容 electrolytic C
30. 电感 inductance
31. 电容 capacitance
32. 电阻 resistance
33. 感性的 inductive
34. 容性的 capacitive
35. 阻性的 resistive
36. 阻抗   impedance
37. 纯正弦波 pure sine wave
38. 修正正弦波 modified sine wave
39. 方波 square wave
40. 恒流源 constant current source
41. 恒压源 constant voltage source
42.  纹波电流 ripple current
43. 涌入电流 inrush current
44. 空载电流 no-load current
45. 电网 power system
46. 死区时间  dead time
47. 浮充电压 float charge voltage
48. 正向电压  forward voltage drop
49. 续流二极管 freewheel diode
50. 肖特基二极管 schottky
51. 整流桥 bridge rectifier
52. 超快速整流器 ultra fast rectifier
53. 检测电阻 sense resistor
54. 振荡电阻 timing resistor
55. 散热片  thermal slug/heat sink/ radiator
56. 断路器  breaker
57. 过流保护器 circuit breaker
58. 自由运行 free running
59. 满负载 full load
60. 过载 overload
61. 轻载 light load
62. 加载 upload
63. 静态 static （state）
64. 动态 dynamic （state）
65. 稳态的 steady
66. 静电 static electricity
67. 电源调整率line regulation
68. 负载调整率load regulation
69. 满载效率 full load efficiency
70. 最佳效率 optimum efficiency
71. 输出效率 output efficiency
72. 峰值效率 peak efficiency
73. 标称效率 declared efficiency
74. 视在功率 apparent power
75. 有功功率 active power
76. 无功功率 reactive power
77. 功率因数 power-factor
78. 耗散功率 power dissipation
79. 空载损耗 no-load loss
80. 关断状态 off state
81. 电源工作电压 operating supply voltage
82. 电压参考 voltage reference
83. 参考值 reference value
84. 反馈  feedback
85. 产品型号  part number
86. 掉电   power down
87. 上电   power up
88. 电源正常 power good
89. 欠压锁定 under voltage lock out (UVLO)
90. 上拉 pull up
91. 下拉 pull down
92. 上升沿 rising edge
93. 下降沿 falling edge
94. 上限 upper limit
95. 下限 lower limit
96. 极性 polarity
97. 藕合 coupling
98. 故障 malfunction
99. 原理图 schematic diagram
100. 封装footprint
101. 设计流程 design cycle
102. 设计余量 design margin
二、 常用电源类英文缩写
   SPS： switching power supply
   PWM:  pulse width modulation
   ZCS： zero current switching
   ZVT:  Zero Voltage Transition
   PFC:  Power Factor Correction
   RMS:  Root mean square （均方根）
   THD:  Total Harmonic Distortion (总谐波失真)
   OVP:  Over Voltage Protection
   OCP:  Over Current Protection
   OTP:  Over Temperature Protection
   MCU:  Micro Controller unit
   TVS:  Transient voltage suppressor
   PCB:  Printed circuit board
   SMT:  surface mounting technology
   ECR:  Engineering Change Request
   ECN:  Engineering Change notice
   FMEA:  Failure Mode Efficiency Analysis
   IC:    integrated circuit
   IE:    Industrial Engineering
   IT:    information technology
   AQL:   Acceptable Quality Level
   QA:    Quality Assurance
   QC:    Qualty Control
   IQC:   Incoming Quality control
   IPQC:  In- process Quality control
  

三、 变压器类常用材料
1. 磁芯：magnetic core
2. 骨架：bobbin
3. 导线：wire
4. 绝缘胶带：insulation tape
5. 挡带:   margin tape
6. 铜箔： copper foil
7. 磁环： annular core
8. 铁氟龙套管：teflon tube
9. 绝缘套管：empire tuble
10. 凡立水：varnish
11. 气隙：  gap
12. 绕组：winding
13. 初级绕组：primary coil
14. 次级绕组：secondary coil
15. 电感量:  inductance
16. 漏感： Leakage inductance
17. 耐压：HI-POT
18. 绝缘电阻: insulation resistance
19. 匝数：turns

四、 工艺工程类常用英文词汇
1. 技术规范：technical regulation
2. 规范：   specification
3. 检修技术：service technic
4. 焊接工艺：bonding technology
5. 表面安装：surface mounting
6. 元件面：component side
7. 焊接面：solder side
8. 元件孔：component hole
9. 安装孔：mounting hole
10. 工艺流程图：engineering flow sheet
11. 故障指示：failure indication
12. 锡焊： tin-lead bonding
13. 装配：assembly
14. 接插件：socket connector
15. 连接器：connector
16. 端子：terminal
17. 端子壳：housing
18. 插座：socket
19. 插座盖：socket  cover
20. 点烟座：cigarette lighter socket
21. 点烟头：cigar plug
22. 接线座：wire holder
23. 接线端子：wire connecting terminal
24. 接线器：wire connector
25. 线材规格：wire gauge
26. 电烙铁： electric  solding  iron
27. 烙铁头：solder horn
28. 焊锡： soldering tin
29. 焊盘： Pad
30. 无铅： Lead Free
31. 波峰焊：wave soldering
32. 回流焊：reflow soldering
33. 老化：burn-in/aging
34. 极性： Polarity
35. 正级 ：Positive pole
36. 负极：negative pole
37. 硬件:hardware
38. 软件：software
39. 通风孔：vent
40. 支撑架/轴承：bearing
41. 工艺：technics
42. 夹具：fixture
43. 冲压模具：die
44. 注塑模具：injection mould
45. 材料：material
46. 扭矩：torque
47. 应力：stress
48. 强度:strength
49. 机壳：enclosure
50. 紧固件：fastener
51. 螺栓：bolt
52. 螺母：nut
53. 螺丝：screw
54. 垫片：washer
55. 套筒扳手：socket key/ socket spanner
56. 剪钳：wire cutter
57. 剥线皮钳：wire stripper
58. 裁线机：wire shear
59. 防护罩：guard
60. 环氧树脂:epoxy resin
61. 玻璃纤维：glass fiber
62. 光面：shiny side
63. 粗糙面：matte side
64. 处理面：treated side

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