比分波胆

防爆电机的常见故障

一、通电后防爆电机不转动,也没有异常响声,也无异味和冒烟。

1.GUZHANGYUANYIN:

①DIANYUANWEITONG(ZHISHAOLIANGXIANGWEITONG);

比分波胆②RONGSIRONGDUAN(ZHISHAOLIANGXIANGRONGDUAN);

③GUOLIUJIDIANQIDIAODEGUOXIAO;

④KONGZHISHEBEIJIEXIANCUOWU。

2.GUZHANGPAICHU:

①JIANCHADIANYUANHUILUKAIGUAN,RONGSI、JIEXIANHECHUSHIFOUYOUDUANDIAN,XIUFU;

②JIANCHARONGSIXINGHAO、RONGDUANYUANYIN,HUANXINRONGSI;

③调节继电器整定值与电动机配合;

④GAIZHENGJIEXIAN。


二、通电后防爆电机不转,然后熔丝烧断

1.GUZHANGYUANYIN

①QUEYIXIANGDIANYUAN,HUODINGGANXIANQUANYIXIANGFANJIE;

②DINGZIRAOZUXIANGJIANDUANLU;

③DINGZIRAOZUJIEDI;

④DINGZIRAOZUJIEXIANCUOWU;

⑤RONGSIJIEMIANGUOXIAO;

⑤DIANYUANXIANDUANLUHUOJIEDI。

2.GUZHANGPAICHU

①JIANCHADAOZHASHIFOUYOUYIXIANGWEIHEHAO,KEDIANYUANHUILUYOUYIXIANGDUANXIAN;XIAOCHUFANJIEGUZHANG;

②CHACHUDUANLUDIAN,YUYIXIUFU;

③XIAOCHUJIEDI;

④CHACHUWUJIE,YUYIGENGZHENG;

⑤GENGHUANRONGSI;

SAN、TONGDIANHOUFANGBAODIANJIBUZHUANYOUWENGWENGSHENG

l.GUZHANGYUANYIN

①DING、ZHUANZIRAOZUYOUDUANLU(YIXIANGDUANXIAN)HUODIANYUANYIXIANGSHIDIAN;

比分波胆②RAOZUYINCHUXIANSHIMODUANJIECUOHUORAOZUNEIBUJIEFAN;

③DIANYUANHUILUJIEDIANSONGDONG,JIECHUDIANZUDA;

④DIANDONGJIFUZAIGUODAHUOZHUANZIKAZHU;

⑤DIANYUANDIANYAGUODI;

比分波胆⑥XIAOXINGDIANDONGJIZHUANGPEITAIJINHUOZHOUCHENGNEIYOUZHIGUOYING;

⑦ZHOUCHENGKAZHU。

2.GUZHANGPAICHU

①CHAMINGDUANDIANYUYIXIUFU;

②JIANCHARAOZUJIXING;PANDUANRAOZUMODUANSHIFOUZHENGQUE;

③JINGUSONGDONGDEJIEXIANLUOSI,YONGWANYONGBIAOPANDUANGEJIETOUSHIFOUJIAJIE,YUYIXIUFU;

比分波胆④JIANZAIHUOCHACHUBINGXIAOCHUJIXIEGUZHANG,

比分波胆⑤JIANCHASHIHAIBAGUIDINGDEMIANJIEFAWUJIEWEIY;SHIFOUYOUYUDIANYUANDAOXIANGUOXISHIYAJIANGGUODA,YUYIJIUZHENG,

⑥ZHONGXINZHUANGPEISHIZHILINGHUO;GENGHUANHEGEYOUZHI;

⑦XIUFUZHOUCHENG。


四、防爆电机起动困难,额定负载时,电动机转速低于额定转速较多

1.GUZHANGYUANYIN

①DIANYUANDIANYAGUODI;

②MIANJIEFAFANGBAODIANJIWUJIEWEIY;

③LONGXINGZHUANZIKAIHANHUODUANLIE;

比分波胆④DINGZHUANZIJUBUXIANQUANCUOJIE、JIEFAN;

比分波胆③XIUFUFANGBAODIANJIRAOZUSHIZENGJIAZASHUGUODUO;

⑤FANGBAODIANJIGUOZAI。

2.GUZHANGPAICHU

①CELIANGDIANYUANDIANYA,SHEFAGAISHAN;

②JIUZHENGJIEFA;

③JIANCHAKAIHANHEDUANDIANBINGXIUFU;

④CHACHUWUJIECHU,YUYIGAIZHENG;

⑤HUIFUZHENGQUEZASHU;

⑥JIANZAI。


比分波胆五、防爆电机空载电流不平衡,三相相差大

1.GUZHANGYUANYIN

比分波胆①ZHONGRAOSHI,DINGZISANXIANGRAOZUZASHUBUXIANGDENG;

②RAOZUSHOUWEIDUANJIECUO;

③DIANYUANDIANYABUPINGHENG;

④RAOZUCUNZAIZAJIANDUANLU、XIANQUANFANJIEDENGGUZHANG。

2.GUZHANGPAICHU

①ZHONGXINRAOZHIDINGZIRAOZU;

②JIANCHABINGJIUZHENG;

比分波胆③CELIANGDIANYUANDIANYA,SHEFAXIAOCHUBUPINGHENG;

④QIAOCHURAOZUGUZHANG。

LIU、FANGBAODIANJIKONGZAI,GUOFUZAISHI,DIANLIUBIAOZHIZHENBUWEN,BAIDONG

1.GUZHANGYUANYIN

①LONGXINGZHUANZIDAOTIAOKAIHANHUODUANTIAO;

比分波胆②RAOXIANXINGZHUANZIGUZHANG(YIXIANGDUANLU)HUODIANSHUA、JIDIANHUANDUANLUZHUANGZHIJIECHUBULIANG。

2.GUZHANGPAICHU

比分波胆①CHACHUDUANTIAOYUYIXIUFUHUOGENGHUANZHUANZI;

比分波胆②JIANCHARAOZHUANZIHUILUBINGJIAYIXIUFU。

&nBsp;

TUIJIANYUEDU:

防爆电机验收时除了铭牌外,还要注意哪些?

防爆电机在使用时怎么做才能不过热

防爆电机的相间绝缘很重要,选择时要注意

电机散热可以用IV温度场法进行计算

防爆电机与普通电机的区别

关键词:防爆电机

◎HUANYINGNINLIUYANZIXUN,QINGZAIZHEILITIJIAONINXIANGZIXUNDENEIRONG。