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灯管开后一直闪不亮为什么啊

更新时间: 2020-10-04 00:00:00     

可能原因:

1、电源电压低,灯管对电压比较敏感,低压时会出现频繁启动现象;

2、灯管老化,启动后灯管电流偏小使其分压曾大,超过启辉器的工作电压后便重新启动了;

3、灯管与镇流器参数不匹配。

关键词: 灯管 一直 为什么

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