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节能灯关了还有点亮是什么原因
更新时间: 2020-11-26 12:20:40  

原因是灯静电、漏电、线路问题、荧光粉作用都有可能。节能灯关了还能点亮原因有四。原因一:灯静电,灯静电导致节能灯关闭后还亮着。原因二:漏电,漏电会让火电对电容充电,在两个电压的冲击过程中,节能灯会快速放电,即使节能灯关闭了,也会发出微弱的光。原因三:线路问题, 如果开关线错接在零线上,就是断开,节能灯也会发生微弱的挂钩。原因四:节能灯的荧光粉产生的余光,但是它会很快消失。

关键词: 节能灯 有点 什么 原因

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