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客厅灯不亮了有哪些原因
更新时间: 2021-01-21 17:29:25  

客厅灯不亮有开关,线路和灯管的问题。1、开关:客厅灯不亮的第一种原因是开关不亮,表明线路的闭合有问题,这是属于开关故障的问题,开关会接触不良2、第二是线路的问题,可以找专业维修师傅来进行维修。3、灯管的问题是灯丝烧断,导致灯管不亮,可以换一个全新的灯管来检测是否是灯管的问题。注意在检查的时候要把电源关闭,小心电到自己。

关键词: 客厅 哪些 原因

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