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空开怎么接线_家居日记
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空开怎么接线

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空开怎么接线 首先要了解各个颜色的电线是什么，通常红的是火线，蓝的是零线，花的是地线；然后接室内线，N与零线相连，A1与照明线的火线相连，A2与排插线的火线相连


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