电源维修问题

eliteguardx-avatar

eliteguardx

2022-04-15T04:45:30+00:00

这两个黄色和黑色的什么呢?过压保护电容吗?
[img]https://img.nga.178.com/attachments/mon_202204/22/9aQ995j-je7eXdZ3pT3cSqo-zk.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202204/22/9aQ995k-he1wXbZ33T3cSzk-qo.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202204/22/9aQ995l-gh9iXbZ33T3cSzk-qo.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202204/22/9aQ5qg9-e4jaXcZ3aT3cSqo-zk.jpg.medium.jpg[/img]

昨天单位整电,电灯闪了几下就罢工了!现在是接上电没有反应,后面再接输出也没有电,估计是这个保险烧了!
eliteguardx-avatar

eliteguardx

大神呢?
?????
GoobeyGoobs-avatar

GoobeyGoobs

盲猜是PFC
julie-avatar

julie

安规电容,这部分相当于插排,不影响电源工作
eliteguardx-avatar

eliteguardx

[quote][pid=605099830,31588395,1]Reply[/pid] Post by [uid=63242213]百合花床头载[/uid] (2022-04-22 14:13):

安规电容,这部分相当于插排,不影响电源工作[/quote]但是好像都没有输出了,接上去没有反应了
eliteguardx-avatar

eliteguardx

Reply to [pid=605099830,31588395,1]Reply[/pid] Post by [uid=63242213]百合花床头载[/uid] (2022-04-22 14:13)还有就是后面那个黑色电子元件,是四角的,那个是什么呢?