天气预报 > 其他 > 墙里只有两根线怎么接插排
墙里只有两根线怎么接插排
更新时间: 2020-11-02 00:00:00  

另外再引一根灯线到灯L,一般是蓝色。如果是插座,黄的是灯线接L2或L3都行首先你墙上这两根线原来接的是什么,另外你还要再引一根零线过来接N,是开关还是插座,灯N接零线,红的是火线接L1和L,否则插座不能用。

插排即是带线多位插座,俗称插线板、排插,学名电线加长组件或延长线插座。插排指的是带电源线和插头且可以移动的多位插座。可以连接一个以上的电源插头,既节省了空间又节省了线路。智能开关插排因其方便节能,受到了国外消费者的广泛欢迎,智能开关插座正在成为新节能产品的研究热点。

关键词: 只有 怎么

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