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伺服電機維修電機的常見問題分析

文章作者:高壓電機維修 發布日期: 瀏覽次數:
伺服電機維修電機的常見問題分析

伺服電機維修電機的常見問題分析


1、軸電流產生的原因:

(1) CICHANGBUDUICHENG;

篮球比分(2) GONGDIANDIANLIUZHONGYOUXIEBO;

篮球比分(3) ZHIZAO、ANZHUANGBUHAO,YOUYUZHUANZIPIANXINZAOCHENGQIXIBUYUN;

(4) KECHAISHIDINGZITIEXINLIANGGEBANYUANJIANYOUFENGXI;

篮球比分(5) YOUSHANXINGDIECHENGDEDINGZITIEXINDEPINPIANSHUMUXUANZEBUHESHI。

篮球比分WEIHAI:SHIDIANJIZHOUCHENGBIAOMIANHUOGUNZHUSHOUDAOQINSHI,XINGCHENGDIANZHUANGWEIKONG,SHIZHOUCHENGYUNZHUANXINGNENGEHUA,MOCASUNHAOHEFAREZENGJIA,ZUIZHONGZAOCHENGZHOUCHENGSHAOHUI。

YUFANG:

篮球比分(1) XIAOCHUMODONGCITONGHEDIANYUANXIEBO(RUZAIBIANPINQISHUCHUCEJIAZHUANGJIAOLIUDIANKANGQI);

(2) DIANJISHEJISHI,JIANGHUADONGZHOUCHENGDEZHOUCHENGZUOHEDIZUOJUEYUAN,GUNDONGZHOUCHENGDEWAIQUANHEDUANGAIJUEYUAN。

2、為什么一般電機不能用于高原地區?

HAIBAGAODUDUIDIANJIWENSHENG,DIANJIDIANYUN(GAOYADIANJI)JIZHILIUDIANJIDEHUANXIANGJUNYOUBULIYINGXIANG。

YINGZHUYIYIXIASANFANGMIAN:

篮球比分(1) HAIBAGAO,DIANJIWENSHENGYUEDA,SHUCHUGONGLVYUEXIAO。DANDANGQIWENSUIHAIBADESHENGGAOERJIANGDIZUYIBUCHANGHAIBADUIWENSHENGDEYINGXIANGSHI,DIANJIDEEDINGSHUCHUGONGLVKEYIBUBIAN;

篮球比分(2) GAOYADIANJIZAIGAOYUANSHIYONGSHIYAOCAIQUFANGDIANYUNCUOSHI;

篮球比分(3) HAIBAGAODUDUIZHILIUDIANJIHUANXIANGBULI,YAOZHUYITANSHUACAILIAODEXUANYONG。

3、電機為什么不宜輕載運行?

DIANJIQINGZAIYUNXINGSHI,HUIZAOCHENG:

(1) DIANJIGONGLVYINSHUDI;

(2) DIANJIXIAOLVDI。

HUIZAOCHENGSHEBEILANGFEI,YUNXINGBUJINGJI。

4、電機過熱的原因有哪些?

(1)FUZAIGUODA;

(2)QUEXIANG;

(3)FENGDAODUSAI;

(4)DISUYUNXINGSHIJIANGUOCHANG;

(5)DIANYUANXIEBOGUODA。

5、久置不用的伺服電機投入前需要做哪些工作?

(1)CELIANGDINGZI、RAOZUGEXIANGJIANJIRAOZUDUIDIJUEYUANDIANZU。

篮球比分JUEYUANDIANZURYINGMANZUXIASHI:

R>Un/(1000+P/1000)(MΩ)

Un:DIANJIRAOZUEDINGDIANYA(V)

P:DIANJIGONGLV(KW)

篮球比分DUIYUUn=380VDEDIANJI,R>0.38MΩ。

RUJUEYUANDIANZUDI,KE:

a:DIANJIKONGZAIYUNXING2~3hHONGGAN;

b:YONG10%EDINGDIANYADEDIYAJIAOLIUDIANTONGRURAOZUHUOJIANGSANXIANGRAOZUCHUANLIANHOUYONGZHILIUDIANHONG,BAOCHIDIANLIUZAI50%DEEDINGDIANLIU;

c:YONGFENGJISONGRUREKONGQIHUOJIAREYUANJIANJIARE。

(2)QINGLIDIANJI。

篮球比分(3)GENGHUANZHOUCHENGRUNHUAZHI。

6、為什么不能伺服電機任意起動寒冷環境中的電機?

DIANJIZAIDIWENHUANJINGZHONGGUOCHANG,HUI:

(1) DIANJIJUEYUANKAILIE;

(2) ZHOUCHENGRUNHUAZHIDONGJIE;

(3) DAOXIANJIETOUHANXIFENHUA。

篮球比分YINCI,DIANJIZAIHANLENGHUANJINGZHONGYINGJIAREBAOCUN,ZAIYUNZHUANQIANYINGDUIRAOZUHEZHOUCHENGJINXINGJIANCHA。

7、電機三相電流不平衡的原因有哪些?

篮球比分(1)SANXIANGDIANYABUPINGHENG;

篮球比分(2)DIANJINEIBUMOUXIANGZHILUHANJIEBULIANGHUOJIECHUBUHAO;

(3)DIANJIRAOZUZAJIANDUANLUHUODUIDI、XIANGJIANDUANLU;

(4)JIEXIANCUOWU。

8、為什么60Hz的電機不能用接于50Hz的電源?

DIANJISHEJISHIYIBANSHIGUIGANGPIANGONGZUOZAICIHUAQUXIANDEBAOHEQU,DANGDIANYUANDIANYAYIDINGSHI,JIANGDIPINLVHUISHICITONGZENGJIA,LICIDIANLIUZENGJIA,DAOZHIDIANJIDIANLIUZENGJIA,TONGHAOZENGJIA,ZUIZHONGDAOZHIDIANJIWENSHENGZENGGAO,YANZHONGSHIHUANKENENGYINXIANQUANGUOREERSHAOHUIDIANJI。

9、電機缺相的原因有哪些?

DIANYUANFANGMIAN:

(1) KAIGUANJIECHUBULIANG;

篮球比分(2) BIANYAQIHUOXIANLUDUANXIAN;

(3) BAOXIANRONGDUAN。

DIANJIFANGMIAN:

篮球比分(1) DIANJIJIEXIANHELUOSISONGDONGJIECHUBULIANG;

(2) NEIBUJIEXIANHANJIEBULIANG;

(3) DIANJIRAOZUDUANXIAN。

10、造成電機異常振動和聲音的原因有哪些?

JIXIEFANGMIAN:

篮球比分(1) ZHOUCHENGRUNHUABULIANG,ZHOUCHENGMOSUN;

篮球比分(2) JINGULUODINGSONGDONG;

篮球比分(3) DIANJINEIYOUZAWU。

DIANCIFANGMIAN:

(1) DIANJIGUOZAIYUNXING;

篮球比分(2) SANXIANGDIANLIUBUPINGHENG;

(3) QUEXIANG;

(4) DINGZI,ZHUANZIRAOZUFASHENGDUANLUGUZHANG;

(5) LONGXINGZHUANZIHANJIEBUFENKAIHANZAOCHENGDUANTIAO。

11、起動電機前需做哪些工作?

(1)CELIANGJUEYUANDIANZU(DUIDIDIANYADIANJIBUYINGDIYU0.5MΩ);

篮球比分(2)CELIANGDIANYUANDIANYA。JIANCHADIANJIJIEXIANSHIFOUZHENGQUE,DIANYUANDIANYASHIFOUFUHEYAOQIU;

篮球比分(3)JIANCHAQIDONGSHEBEISHIFOULIANGHAO;

篮球比分(4)JIANCHARONGDUANQISHIFOUHESHI;

(5)JIANCHADIANJIJIEDI,JIELINGSHIFOULIANGHAO;

(6)JIANCHACHUANDONGZHUANGZHISHIFOUYOUQUEXIAN;

(7)JIANCHADIANJIHUANJINGSHIFOUHESHI,QINGCHUYIRANPINHEQITAZAWU。

12、電機軸承過熱的原因有哪些?

DIANJIBENSHEN:

(1) ZHOUCHENGNEIWAIQUANPEIHEGUOJIN;

(2) LINGBUJIANXINGWEIGONGCHAYOUWENTI,RUJIZUO、DUANGAI、ZHOUDENGLINGJIANTONGZHOUDUBUHAO;

篮球比分(3) ZHOUCHENGXUANYONGBUDANG;

篮球比分(4) ZHOUCHENGRUNHUABULIANGHUOZHOUCHENGQINGXIBUJING,RUNHUAZHINEIYOUZAWU;

(5) ZHOUDIANLIU。

SHIYONGFANGMIAN:

篮球比分(1) JIZUANZHUANGBUDANG,RUDIANJIZHOUHESUOTUODONGDEZHUANGZHIDEZHOUTONGZHOUDUYIHEYAOQIU;

(2) PIDAILUNLADONGGUOJIN;

(3) ZHOUCHENGWEIHUBUHAO,RUNHUAZHIBUZUHUOCHAOGUOSHIYONGQI,FAGANBIANZHI。

13、電機絕緣電阻低的原因有哪些?

(1) RAOZUSHOUCHAOHUOYOUSHUIQINRU;

篮球比分(2) RAOZUSHANGJIJUHUICHENHUOYOUWU;

(3) JUEYUANLAOHUA;

(4) DIANJIYINXIANHUOJIEXIANBANJUEYUANPOHUAI。


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