直流減速電機的軸承不可以過緊？各位商友們知道嗎？那么造成直流減速電機軸承過緊的原因是什么呢，今天兆威機電就給大家簡單分析一下。一起來看看吧！

　 操(cao)作人員(yuan)怕車廢端(duan)蓋軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)室，直(zhi)流(liu)電(dian)機(ji)(ji)修(xiu)理(li)(li)時(shi)要使(shi)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)外(wai)圈(quan)與(yu)(yu)端(duan)蓋配(pei)(pei)合(he)(he)公(gong)差(cha)合(he)(he)適。偏(pian)重(zhong)采用公(gong)差(cha)范(fan)圍的(de)下(xia)限(xian)，不愿車到上(shang)限(xian)，這樣就使(shi)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)室直(zhi)徑偏(pian)小，增(zeng)大(da)了與(yu)(yu)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)外(wai)圈(quan)配(pei)(pei)合(he)(he)的(de)過(guo)盈量；另外(wai)，修(xiu)理(li)(li)工人對于(yu)(yu)適當減(jian)(jian)少(shao)配(pei)(pei)合(he)(he)公(gong)差(cha)的(de)大(da)過(guo)盈量對直(zhi)流(liu)減(jian)(jian)速電(dian)機(ji)(ji)的(de)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)減(jian)(jian)少(shao)噪聲有好處(chu)的(de)認(ren)識不夠(gou)，比方在拆微型直(zhi)流(liu)減(jian)(jian)速電(dian)機(ji)(ji)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)時(shi)發(fa)(fa)現軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)外(wai)圈(quan)與(yu)(yu)端(duan)蓋配(pei)(pei)合(he)(he)好拆，就誤認(ren)為軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)配(pei)(pei)合(he)(he)過(guo)松，說軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)“跳井了于(yu)(yu)是(shi)(shi)墊銅皮、打(da)沖孔(kong)眼，甚至(zhi)更(geng)換端(duan)蓋，或更(geng)換軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)、擴大(da)外(wai)圈(quan)直(zhi)徑來解決這個(ge)問題，常見的(de)方法是(shi)(shi)將端(duan)蓋軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)室再擴大(da)，然后鑲套，使(shi)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)與(yu)(yu)端(duan)蓋軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)室配(pei)(pei)合(he)(he)緊(jin)密，其結果(guo)造(zao)成直(zhi)流(liu)電(dian)機(ji)(ji)修(xiu)后軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)噪聲增(zeng)加，軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)發(fa)(fa)熱(re)等不良現象(xiang)。由(you)于(yu)(yu)配(pei)(pei)合(he)(he)過(guo)緊(jin)，軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)發(fa)(fa)熱(re)，使(shi)潤(run)滑(hua)脂被擠(ji)出去，軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)跑(pao)道（軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)工作面）局部無(wu)潤(run)滑(hua)油(you)，軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)因過(guo)熱(re)而產生軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)故障(zhang)。