檢查電(dian)動機(ji)本身故障時(shi)，先打開接(jie)線盒檢查是否有接(jie)線錯誤(wu)、斷線、掉頭(tou)或燒焦等現象。

觀(guan)(guan)察(cha)電動(dong)機(ji)外表(biao)有(you)無(wu)異(yi)(yi)常(chang)情況(kuang)，端蓋、機(ji)殼有(you)無(wu)裂痕(hen)。用手擺動(dong)轉軸，觀(guan)(guan)察(cha)有(you)無(wu)軸竄現象；用手轉動(dong)轉軸，觀(guan)(guan)察(cha)轉動(dong)是(shi)否(fou)(fou)靈活，有(you)無(wu)掃鏜和軸承問題。若聲(sheng)音異(yi)(yi)常(chang)，YBZJ粉塵振(zhen)動(dong)電機(ji)生產廠，可(ke)檢查潤滑油是(shi)否(fou)(fou)干涸、軸承是(shi)否(fou)(fou)損壞或缺損等。

如(ru)果表面觀(guan)察難以確定(ding)故障原因(yin)，可(ke)以使用儀(yi)表測量。拆卸(xie)電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)，YBZJ粉塵振動(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)生產廠(chang)，用兆(zhao)歐(ou)表分(fen)別測量繞組(zu)相(xiang)(xiang)間絕(jue)緣(yuan)電(dian)(dian)阻(zu)、對地(di)絕(jue)緣(yuan)電(dian)(dian)阻(zu)，檢查定(ding)子繞組(zu)是否(fou)存在斷線(xian)、繞組(zu)燒(shao)毀、相(xiang)(xiang)間短(duan)路或(huo)對外殼短(duan)接。一(yi)般電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)故障發熱后，拆卸(xie)電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)時能(neng)聞到(dao)焦(jiao)糊味，繞組(zu)絕(jue)緣(yuan)層可(ke)能(neng)變色甚(shen)至有明(ming)顯的(de)焦(jiao)痕，YBZJ粉塵振動(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)生產廠(chang)，一(yi)般小型電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)要進行繞組(zu)的(de)重繞，中型電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)視(shi)損壞(huai)程度，部分(fen)更換或(huo)全(quan)部重繞。如(ru)果絕(jue)緣(yuan)電(dian)(dian)阻(zu)符合要求(qiu)，用電(dian)(dian)橋(qiao)分(fen)別測量三相(xiang)(xiang)繞組(zu)的(de)直流電(dian)(dian)阻(zu)是否(fou)平衡。

1、振(zhen)動機械設(she)備(bei)彈簧以上的振(zhen)動體(ti)重(zhong)(zhong)量加(jia)上物料重(zhong)(zhong)量的總(zong)合應該是所(suo)選(xuan)振(zhen)動電(dian)機激(ji)振(zhen)力(li)的1倍(bei)(bei)。即振(zhen)動電(dian)機的激(ji)振(zhen)力(li)總(zong)合應該大于振(zhen)動物體(ti)總(zong)重(zhong)(zhong)量的1倍(bei)(bei)。

2、振動電機出廠時激振力不是滿負(fu)荷，一般調節(jie)在其大激振力的70，這樣(yang)可以延長(chang)電機軸(zhou)承壽命，避(bi)免電機線(xian)圈發熱(re)，從(cong)而達到佳使用效果。

3、如果選用(yong)的振(zhen)動(dong)(dong)(dong)電機激(ji)振(zhen)力(li)達不到(dao)要求，振(zhen)動(dong)(dong)(dong)機械設備***會(hui)出現振(zhen)幅不夠，物料不運行，影響產量，而(er)且還(huan)會(hui)造成振(zhen)動(dong)(dong)(dong)電機過載發燙，嚴重的會(hui)使(shi)電機損毀。

4、如果選用(yong)的振(zhen)動(dong)(dong)(dong)電機激振(zhen)力(li)過(guo)大，超過(guo)振(zhen)動(dong)(dong)(dong)體總重量1倍以上，不(bu)但增(zeng)加設備成(cheng)本還會對振(zhen)動(dong)(dong)(dong)機械設備造成(cheng)傷害，使焊縫撕裂，西安粉塵振(zhen)動(dong)(dong)(dong)電機生產廠，鋼板變形，左(zuo)右搖擺。

一般情(qing)況下，用(yong)戶在(zai)需要(yao)對(dui)防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)進行(xing)采購(gou)的(de)(de)(de)(de)時(shi)候，如果本身(shen)對(dui)于防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)不(bu)是很精通的(de)(de)(de)(de)話，只(zhi)(zhi)是簡單(dan)的(de)(de)(de)(de)來(lai)使用(yong)防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)，那(nei)么有很多的(de)(de)(de)(de)用(yong)戶會只(zhi)(zhi)關注(zhu)防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)功(gong)率(lv)，把防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)功(gong)率(lv)做為選(xuan)購(gou)的(de)(de)(de)(de)主(zhu)要(yao)技術參(can)(can)數。其實，用(yong)戶在(zai)對(dui)防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)進行(xing)購(gou)買(mai)的(de)(de)(de)(de)時(shi)候，非(fei)常(chang)重要(yao)的(de)(de)(de)(de)技術參(can)(can)數是防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)激(ji)(ji)振(zhen)(zhen)力(li)的(de)(de)(de)(de)大(da)小(xiao)(xiao)，而不(bu)是防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)功(gong)率(lv)大(da)小(xiao)(xiao)，我們不(bu)妨(fang)來(lai)簡單(dan)的(de)(de)(de)(de)試想(xiang)一下，防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)主(zhu)要(yao)作用(yong)是為振(zhen)(zhen)動(dong)機(ji)械設備提(ti)供激(ji)(ji)振(zhen)(zhen)源的(de)(de)(de)(de)，那(nei)么只(zhi)(zhi)要(yao)能達到我們所要(yao)求的(de)(de)(de)(de)激(ji)(ji)振(zhen)(zhen)力(li)，那(nei)么防(fang)爆振(zhen)(zhen)動(dong)電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)功(gong)率(lv)越(yue)小(xiao)(xiao)的(de)(de)(de)(de)話，相對(dui)的(de)(de)(de)(de)能耗就(jiu)會越(yue)低，也就(jiu)更加的(de)(de)(de)(de)經濟環保(bao)。