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日光灯打开很慢是什么原因
更新时间: 2020-09-24 00:00:00  

1、灯管老化,导致启动后灯管电流减小,灯管端电压太高,超过启辉器启辉电压,造成频繁的启动;

2、电源电压过低。

日光灯,也称为荧光灯。传统型荧光灯即低压汞灯,是利用低气压的汞蒸气在通电后释放紫外线,从而使荧光粉发出可见光的原理发光,因此日光灯属于低气压弧光放电光源。

关键词: 日光灯 打开 什么 原因

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