天气预报 > 家居 > 电磁炉18v不正常
电磁炉18v不正常
更新时间: 2021-03-24 23:24:53  

1、18v电压一般由独立的辅助电源产生,可用接假负载的方法试验是该辅助电源的问题还是负载的问题,从而确定故障点。

2、电器控制电压输出低的情况,首先要排除输出端是否有短路,脱开带假负载试一下,如果仍然不正常再查整流元件以及滤波电容,如果元件都正常的话,就要考虑电源变压器是否有扎间短路,如果变压器发热不正常,还需查其它输出端是否有短路故障。

关键词: 电磁 18v 正常

电磁炉18v不正常相关经验

天气预报

最新推荐

页面:/news/view-2005295/ | 耗时:0.1128 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=2005295 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2005295 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2005295 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3528924,470577,529719,3534142,2525876,834008,581021,849646,3540638,1879947,1194553,895396,597353,3529722,3541647,3544843,364438,3531294,1057427,3255853,3545372,1152249,3541026,853397,2424703,1226733,1227645,1603938,3527412,3550763) ORDER BY field (ArticleID,3528924,470577,529719,3534142,2525876,834008,581021,849646,3540638,1879947,1194553,895396,597353,3529722,3541647,3544843,364438,3531294,1057427,3255853,3545372,1152249,3541026,853397,2424703,1226733,1227645,1603938,3527412,3550763)