天气预报15天查询> 其他> led灯打开后不亮过一会又亮了

led灯打开后不亮过一会又亮了

更新时间: 2020-10-03 00:00:00     

原因如下:

1、驱动电源输出电流过小,不能使灯珠正常发光;

2、灯具的光源是坏的。

解决问题如下:

1、更换一个相同参数的驱动电源,正常发光则更换一个驱动电源即可;

2、更换电源不行,则需更换光源,集成式的拆卸下来后将相同参数更换上去试灯,单颗的要将整块铝基板拆下来换灯珠或直接换灯板即可。

关键词: led 打开

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-226740/ | 耗时:0.9175 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=226740 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=226740 LIMIT 0,1
select * from tbl_Articles_sphinx where id=226740 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1367103,1113528,1080805,1130174,1077138,1102216,1127919,1892823,1130013,1086258,1111004,1133343,1128109,1081811,1114408,2993988,1102066,1109132,1097633,1121374,1132817,1115003,1306811,2625714,1131731,1104763,1105820,1074892,1083965,1066868) ORDER BY field (ArticleID,1367103,1113528,1080805,1130174,1077138,1102216,1127919,1892823,1130013,1086258,1111004,1133343,1128109,1081811,1114408,2993988,1102066,1109132,1097633,1121374,1132817,1115003,1306811,2625714,1131731,1104763,1105820,1074892,1083965,1066868)