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设备、装置和元器件种类 |
举 例 |
基本文字符号 |
IEC |
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中文名称 |
英文名称 |
单字母 |
双字母 |
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组 件 部 件 |
分离元件放大器 |
Amplifier using discrete |
A |
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Components |
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激光器 |
Laser |
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调节器 |
Regulator |
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本表其他地方未提及的组件、部件 |
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电桥 |
Bridge |
AB |
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晶体管放大器 |
Transistor amplifier |
AD |
= |
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集成电路放大器 |
Integrated circuit amplifier |
AJ |
= |
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磁放大器 |
MagnetIC amplifier |
AM |
= |
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电子管放大器 |
Valve amplifier |
AV |
= |
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印制电路板 |
Printed circuit board |
AP |
= |
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抽屉柜 |
Drawer |
AT |
= |
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支架盘 |
Rack |
AR |
= |
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非电量到 电量变换 器或电量 到非电量 变换器 |
热电传感器 |
B |
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= |
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热电池 |
Thermo--cell |
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光电池 |
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测功计 |
Dynamometer |
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晶体换能器 |
Crystal transducer |
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送话器 |
MICrophone |
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拾音器 |
PICk up |
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Louds peaker |
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耳机 |
Earphone |
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自整角机 |
Synchro |
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旋转变压器 |
Resolver |
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模拟和多级数字 变换器或传感器 （用作指示和测量） |
Analogue and multiple-step digital Transducers or sensors (as used inDICating measuring purposes) |
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压力变换器 |
Pressure transducer |
BP |
= |
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位置变换器 |
Position transducer |
BQ |
= |
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旋转变换器 （测速发电机） |
Rotation transducer(tacho generator) |
BR |
= |
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温度变换器 |
Temperature transducer |
BT |
= |
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速度变换器 |
VeLOCity transducer |
BV |
= |
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电容器 |
电容器 |
CaPACitor |
C |
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= |
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二进指元件延迟 器件存储器件 |
数字集成电路和器件: |
Digital integrated circuits and devICes: |
D |
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延迟线 |
Delay line |
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双稳态元件 |
Bistable element |
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单稳态元件 |
Monostable element |
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磁芯存储器 |
Core storage |
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寄存器 |
Register |
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磁带记录机 |
MagnetIC tape recorder |
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盘式记录机 |
Disk recorder |
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其他元气件 |
本表其他地方未规定的器件 |
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E |
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= |
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发热器件 |
Heating devICe |
EH |
= |
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照明灯 |
Lamp for lighting |
EL |
= |
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空气调节器 |
Ventilator |
EV |
= |
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保护器件 |
过电压放电器件避雷器 |
Over voltage discharge devICe Arrester |
F |
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= |
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具有瞬时动作的限流保护器件 |
Current threshold protective devICe with Instantaneous action |
FA |
= |
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具有延时动作的限流保护器件 |
Current threshold protective devICe with Time-lag action |
FR |
= |
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具有延时和瞬时动作的限流 保护器件 |
Current threshold protective devICe with Instantaneous and time-lag action |
FS |
= |
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Fuse |
FU |
= |
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限压保护器件 |
Voltage threshold protective devICe |
FV |
= |
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发生器发电机电源 |
旋转发电机 |
Rotating generator Oscillator |
G |
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= |
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发生器 |
Generator |
GS |
= |
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同步发电机 |
Synchronous generator |
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异步发电机 |
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