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小型断路器分闸线圈烧坏的原因

作者:csl发布时间:2019-09-07 09:08:27

  小型断路器是一种常用的电气装置开关,适用于交流50/60Hz额定电压230/400V,额定电流至63A线路的过载和短路保护之用,也可以在正常情况下作为线路的不频繁操作转换之用。整体结构紧凑,外形体积小,重量轻,具有良好的导电性、绝缘性、功能性等,主要用于工业、商业、高层和民用住宅等各种场所。

  ZAISHIYONGXIAOXINGDUANLUQIZHONG,FENZHAXIANQUANCHUXIANGUZHANGSHICHANGJIANDEGUZHANGZHIYI,ERDAOZHIFENZHAXIANQUANCHUXIANSHAOHUAIDEYUANYINZHUYAOYOUYIXIASIZHONG:

小型断路器

一.分闸机构机械故障

白小姐三肖选一肖XIAOXINGDUANLUQINEIBUDEJIGOUCHUXIANJIXIEGUZHANG,QIXIANQUANCHUXIANSONGDONGDEQINGKUANG,CONGERZAOCHENGXIAOXINGDUANLUQIZAIFENZHASHIDIANCITIETIEXINYIWEI,YINGXIANGZHENGCHANGDEFENZHAGUOCHENG,CUSHINEIBUDETIEXINZAIFENZHASHICHUXIANKASE,SHIFENZHAXIANQUANFASHENGSHAOHUAI。HUOZHEYOUYUTIEXINDEHUODONGXINGCHENGDUAN,DANGJIETONGFENZHAHUILUDIANYUANSHI,TIEXINDINGBUKAITUOKOUJIGOU,SHIXIAOXINGDUANLUQINEIBUDEXIANQUANZHANGSHIJIANDETONGDIAN,ZAIGAOQIANGDUDEDIANLIUZUOYONGXIA,CHAOGUOQICHENGSHOUFANWEI,DAOZHIXIANQUANFASHENGSHAOHUAI。


二.行程和辅助开关触点调整不当

WOMENZHIDAOZAIDIAOZHENGXIAOXINGDUANLUQICANSHUDESHI,HUIGAIBIANXIAOXINGDUANLUQIFENZHASHIDECHUSHIZHUANGTAI,ERYOUYUFUZHUKAIGUANFENZHAWEIZHIDECHUSHIZHUANGTAIWEIZUOXIANGYINGDEDIAOZHENG,ZHEIJIANGDAOZHIXIAOXINGDUANLUQIZAIXIANLUFASHENGGUZHANGXUFENZHASHI,FUZHUKAIGUANBUNENGZHENGCHANGDEQIEHUANFENZHAHUILU,SHINEIBUDEFENZHAXIANQUANYOUYUZHANGSHIJIANTONGDIANERSHAOHUAI。


三.保护控制装置故障

DAOZHIFENZHAXIANQUANSHAOHUAIQIZHONGYIGEYUANYINJIUSHIQIBAOHUKONGZHIZHUANGZHICHUXIANYICHANGQINGKUANG,JIANGHUIHENDACHENGDUSHANGYINGXIANGZHENGCHANGDEFENZHAGUOCHENG,YOUYUFENZHAZHILINGSHIYOUBAOHUKONGZHIZHUANGZHIFACHU,JINERLAISHIXIANXIAOXINGDUANLUQIDEHEZHA,YINCIRURUOZHUANGZHINEIDEFENZHAJIDIANQICHUXIANYICHANGQINGKUANG,HUOZHESHIFENZHAKONGZHIHUILUFUZHUKAIGUANCHUDIANDONGZUOXINGCHENGJIAODA,DOUHUIYINGXIANGBAOHUKONGZHIZHUANGZHIDEFENZHAZHILINGDEZHENGCHANGFACHU,ZAOCHENGFENZHAZHILINGBUNENGJISHITUICHU,CONGERSHINEIBUDEFENZHAXIANQUANYINCIERSHAOHUAI。



四.分闸回路电阻偏大

FENZHAXIANQUANBENSHENCHUXIANWENTI,YOUYUJINGZHANGQIYUNXING,DAOZHIJUEYUANXINGNENGJIANGDI,HUOZHESHIKONGZHIHUILUXIANJINGGUOXIAOZAOCHENGDIANZUPIANDA,SHIDEFENZHAKONGZHIHUILUDIANYAJIANGJIAODA,DIANYADABUDAOXIANQUANFENZHADIANYADEDONGZUOSHUZHI,SHIXIANQUANYINZHANGSHIJIANDAIDIANERSHAOHUAI。


五.小型断路器拒分

XIAOXINGDUANLUQIDEKONGZHIHUILUZHENGCHANGSHI,KAIGUANZHUANGZHICHUXIANJUFENDEGUZHANGJUNWEIJIXIEJIGOUGUZHANG,QILIANGANJIGOUCHUXIANYICHANGWENTI,BIRUFANGHUBISUOJIGOUWEIDONGZUO,DAOZHIXIANQUANYANZHONGGUOZAI,ZAOCHENGFENZHAXIANQUANSHAOHUAI。HUOZHEWEIJIXIEGUZHANG,QILIANGANJIGOUWENTI,DINGDIANDIAOZHENGBUDANG,DAOZHIFENZHAGANDINGDEELIDUBUNENGCUSHIJIGOUTUOKOU,RANGFENZHAXIANQUANZHANGSHIJIANTONGDIANYINSHAOHUAI。


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小型断路器

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