香蕉免费在线视频-香蕉免费网站-香蕉福利视频-香蕉福利-波多野结衣在线视频播放

深圳裝修公司
當前位置:首頁 > 深圳裝修公司 >裝修超支

電源總閘跳閘

來源:空氣開關跳閘(整理) 更新時間 :2017-06-12查看次數:

 

昨天去寶安華豐工業園維修水電,客戶反映他們廠房里面的總閘老是跳閘,前天我們去過客戶廠房換過總閘,當時懷疑是總閘壞了。今天又過來返修,由于客戶廠房已經投產好多年,一時也找不到什么原因。引起電源總閘跳閘由許多原因引起的,像線路老化漏電等。這個是380V電源總閘200A,看來還有其它問題,但是只跳總閘,分閘沒有跳,那么可能主配電箱那邊問題。于是開始重點檢查配電箱,開始分析客戶三想不平衡,用萬用表測試了一下電流三想電流只相差一二十安電源,應該不存在三相不平衡的原因,再檢查了主電線路,覺得主線有點小,我們用手角碰了一下,發現線路有點發熱,心想是不是由于線路太小過載引起的跳閘呢,于是抱著死馬當活馬來醫,到市面上買了25平方線及線耳,中午趁大家休息的時候斷電換主線,花了好大力氣才接上去,通電一直運行到現在沒有跳閘。打電話過去老板說現在一切正常,現在正常問題基本上排除了。現在夏天用電高峰期,由于線路老化超負運行,許多故障容易出發。

電源總閘跳閘

本文章來自深圳裝修公司深圳裝飾公司,深圳市偉業裝飾工程有限公司整理 轉載及鏡像說明網址:http://www.yemoo.cn/474.html

上一篇:車公廟裝修
友情鏈接 交換鏈接請加QQ: 244096223
主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |