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三个开关怎么控制一盏灯
更新时间: 2020-07-01 00:00:00  

用中间开关来切换电流从一个双控开关通过另一个双控开关的分路触点,以控制灯具的电路。

注意事项:

1、中间的开关必须使用1个二位双控的大按键开关,并且在二位开关要用胶水粘住,使二位的开关两个按键都同时动作。

2、将二位双控开关的上下两个分路触点用电线互相交叉连接

3、接线的时候,必须将前面的双控开关的两条来回线分别接到二位双控开关的两个中间的公共触点。

4、在其中一个开关的上下两个分路触点引出两条电线,连接至后面那个双控开关的上下两个分路触点

关键词: 三个 开关 怎么 控制

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