三相异步电动机启动前的检查和运转中的维护
1QIDONGQIANDEZHUNBEIHEJIANCHA
(1) JIANCHADIANDONGJIHEQIDONGSHEBEIJIEDISHIFOUKEKAOHEWANZHENG，JIEXIANSHIFOUZHENGQUEYULIANGHAO
(2) JIANCHADIANDONGJIMINGPAISUOSHIEDINGDIANYA，EDINGPINLVSHIFOUYUDIANYUANDIANYA、PINLVXIANGFUHE
(3) XINANZHUANGHUOZHEZHANGQITINGYONGDEDIANDONGJI(TINGYONGSANGEYUEYISHANG)，QIDONGQIANYINGJIANCHARAOZUXIANGDUIXIANG、XIANGDUIDIDEJUEYUANDIANZUZHI。JUEYUANDIANZUYINGGAIDAYU0.5ZHAOOU。RUGUODIYUZHEIGEZHI，YINGGAIJIANGRAOZUHONGGAN。
(4) DUIRAOXIANXINGZHUANZIYINGGAIJIANCHAQIJIDIANHUANSHANGDEDIANSHUAYIJITISHUAZHUANGZHISHIFOUNENGZHENGCHANGGONGZUO，DIANSHUADEYALISHIFOUNENGFUHEYAOQIU。DIANSHUAYALIWEI1.5N/cm-2.5 N/cm。
(5) JIANCHADIANDONGJIDEZHUANZIZHUANDONGSHIHOULINGHUOKEKAO，HUADONGZHOUCHENGNEIDEYOUWEIDADAOGUIDINGDEYOUWEI。
(6) JIANCHADIANDONGJISUOYONGDERONGDUANQIDEEDINGDIANLIUSHIFOUFUHEYAOQIU。
(7) JIANCHADIANDONGJIDEGEGEJINGULUOSHUANYIJIANZHUANGLUOSHUANSHIFOULAOGUBINGFUHEYAOQIU
1.2YUNXINGZHONGDEWEIHU
（1）DIANLIUSHIFOUCHAOGUOYUNXUZHI，YOUWUZENGDAHUOZHEJIANXIAOXIANXIANG。
（2）ZHOUCHENGYINGWUYICHANGSHENGYIN，RUNHUAQINGKUANGYINGZHENGCHANG，YOULIANGYINGCHONGZU，YOUHUANZHUANDONGYINGLINGHUO。
（3）YUNXINGSHENGYINYINGZHENGCHANG，WUYICHANGQIWEI。
（4）JIANCHAWAIQIAOHEZHOUCHENGDEWENDUSHIFOUZHENGCHANG，MEIYOUTANGSHOUGANWEIZHENGCHANG，FOUZEWEIGUORE。HUADONGZHOUCHENGWENDUBUYINGCHAOGUO80℃,GUNZHUZHOUCHENGWENDUBUYINGGAICHAOGUO100℃。
（5）ZHENDONGSHIFOUZHENGCHANG，QIBIAOZHUNYINGFUHE:ZHUANSU3000r/min，ZHENDONGBUCHAOGUO0.06 mm，ZHUANSU1500r/min，ZHENDONGBUCHAOGUO0.10mm，ZHUANSU1000r/min，ZHENDONGBUCHAOGUO0.13mm，ZHUANSU750r/min，ZHENDONGBUCHAOGUO0.16mm。
（6）DIANLANTOUSHIFOULOUYOUYIJIWAIQIAOJIEDISHIFOULAOGU。