天气预报 > 其他 > 灯管开后一直闪不亮为什么啊
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

灯管开后一直闪不亮为什么啊相关经验

天气预报

最新推荐

页面:/news/view-247156/ | 耗时:0.9626 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=247156 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=247156 LIMIT 0,1
select * from tbl_Articles_sphinx where id=247156 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1099779,1124416,1116493,1367103,1082330,3187788,3208184,1078845,3173662,343937,3039470,1493313,1569265,3010964,2972149,2477481,397725,1067333,1275331,2809514,333117,1117011,1112266,429920,1078851,1086854,1041835,1102957,1103285,491508) ORDER BY field (ArticleID,1099779,1124416,1116493,1367103,1082330,3187788,3208184,1078845,3173662,343937,3039470,1493313,1569265,3010964,2972149,2477481,397725,1067333,1275331,2809514,333117,1117011,1112266,429920,1078851,1086854,1041835,1102957,1103285,491508)