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极化继电器
2022-07-27 19:25:00 【CupidoZ】

极化继电器是指由极化磁场与控制电流通过控制线圈所产生的磁场的综合作用而动作的继电器。其极化磁场一般由磁钢或通直流的极化线圈产生;继电器衔铁的吸动方向取决于控制绕组中流过的电流方向。在自动装置、遥控遥测装置和通信设备中可作为脉冲发生、直流与交流转换、求和、微分和信号放大等等线路的元件。具有灵敏度高和动作速度快的突出优点。
极化继电器原理
因为极化继电器所选用的原理是让极化磁场与电流发生作用,所以在调整进程中能够改动衔铁在磁极上的方位,也能够改动衔铁的金属面与永久平面之间的间隔,或许也能够移动瓷架来调整电流,不过为了保证极化继电器的正常运用需求在调整的进程中十分当心。最终则需求改动动合触电的方位来改动回来电流。从原理上而言想要调理极化继电器便是对变量要素的调整来改动获取作用的进程。
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