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电动机保护常识

2017-08-08

1.WEISHENMEXIANZAIDEDIANDONGJIBIGUOQUGENGRONGYISHAOHUI?

   YOUYUJUEYUANJISHUDEBUDUANFAZHAN,ZAIDIANDONGJIDESHEJISHANGJIYAOQIUZENGJIACHULI,YOUYAOQIUJIANXIAOTIJI,SHIXINXINGDIANDONGJIDERERONGLIANGYUELAIYUEXIAO,GUOFUHENENGLIYUELAIYUERUO;ZAIYOUYUSHENGCHANZIDONGHUACHENGDUDETIGAO,YAOQIUDIANDONGJIJINGCHANGYUNXINGZAIPINFANDEQIDONG、ZHIDONG、ZHENGFANZHUANYIJIBIANFUHEDENGDUOZHONGFANGSHI,DUIDIANJIBAOHUZHUANGZHITICHULEGENGGAODEYAOQIU。LINGWAI,DIANJIDEYINGYONGMIANGENGGUANGCHANGGONGZUOYUHUANJINGJIWEIELIEDECHANGHE,RUCHAOSHI、GAOWEN、DUOCHEN、FUSHIDENGCHANGHE。ZAIJIASHANGDIANJIXIUZAOSHANGDEBUGUIFAN,SHEBEIGUANLISHANGDESHULOU。SUOYOUZHEIXIE,ZAOCHENGLEXIANZAIDEDIANJIBIGUOQUGENGRONGYISUNHUAI。

2.WEISHENMECHUANTONGDEBAOHUZHUANGZHIBAOHUXIAOGUOBUSHENLIXIANG?

CHUANTONGDEDIANJIBAOHUZHUANGZHIYIRONGDUANQI、REJIDIANQIWEIZHU。

RONGDUANQISHISHIYONGZUIZAO、ZUIJIANDANDEBAOHUZHUANGZHI。QISHI,RONGDUANQIZHUYAOSHIYONGYUDUANLUGUZHANGSHI,BAOHUGONGDIANXIANLU,JIANXIAOGUZHANGFANWEIDEKUODA。RENWEIRONGDUANQIKEYIBAOHUDIANJIDUANLUHUOGUOZAI,BUANDIANJIDEQIDONGDIANLIUXUANZERONGSI,ERSHIANEDINGDIANLIULAIXUANZE,SHIBUKEXUEDE。QIBUZHI,ZHEIYANGGENGRONGYIZAOCHENGDIANDONGJIYINDUANXIANGYUNXINGERSUNHUAIDIANJI。

REJIDIANQISHIYINGYONGZUIGUANGDEDIANJIGUOZAIBAOHUZHUANGZHI。DANREJIDIANQIGONGNENGDANYI,LINGMINDUDI、WUCHADA、WENDINGXINGCHA,YIWEIGUANGDADIANQIGONGZUOZHESUORENSHI,SUOYOUZHEIXIEQUEXIANZAOCHENGDIANJIBAOHUBUKEKAO。SHISHIYEZHENGSHIZHEIYANG;JINGUANXUDUOSHEBEIANZHUANGLEREJIDIANQI,DANDIANJISUNHUAIERYINGXIANGZHENGCHANGSHENGCHANDEXIANXIANGRENGPUBIANCUNZAI。

3.DIANDONGJIBAOHUQI(DIANJIBAOHUQI)XUANZEDEYUANZE?

XUANYONGDIANDONGJIBAOHUQI(DIANJIBAOHUQI)DEMUDE,JINENGSHIDIANDONGJICHONGFENFAHUIGUOZAINENGLI,YOUNENGMIANYUSUNHUAI,ERQIEHAINENGTIGAODIANLITUODONGXITONGDEKEKAOXINGHESHENGCHANDELIANXUXING。TONGSHIXUANZEBAOHUZHUANGZHISHI,BIXUKAOLVJIGEHUXIANGMAODUNDEYINSU,JIKEKAOXING、JINGJIXING、JIEGOUJIANDAN、CAOZUO、WEIHUFANGBIANDENG。ZAINENGMANZUBAOHUYAOQIUDEQINGKUANGXIASHOUXIANKAOLVZUIJIANDANBAOHUZHUANGZHI,ZHIYOUDANGJIANDANDEBAOHUZHUANGZHIBUNENGMANZUYAOQIUSHI,HUODUIBAOHUTEXINGTICHUGENGGAOYAOQIUSHI,CAIKAOLVYINGYONGFUZADEBAOHUZHUANGZHI。




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