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灯关上老是闪怎么办
更新时间: 2020-10-04 00:00:00  

灯关上后闪动有以下可能:

1、线路连接错误,误把开关要连接的火线接成了零线,需将火线与零线重新连接即可。

2、开关关断不彻底,开关关掉后还有残余电流,需要重新进行开灯、关灯。

3、灯中荧光物质受到高能激发后的自然发光现象,在关灯一段时间后,闪光会慢慢停止,属于正常现象。

关键词: 关上 老是 怎么办

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