異步電動機維修，異步電動機運行時振動過大，通常是由于電磁和機械兩方面原因所引起。

　　北京泰科瑞(rui)迪設(she)有(you)“維(wei)修檢(jian)測部(bu)門”，通過維(wei)修保養服務，能及時遇(yu)見并快速解(jie)決設(she)備(bei)(bei)在(zai)使用(yong)中(zhong)出現的各種問(wen)題(ti)。減少設(she)備(bei)(bei)的故障率(lv)(lv)，提(ti)高設(she)備(bei)(bei)的使用(yong)效(xiao)率(lv)(lv)，讓客戶在(zai)設(she)備(bei)(bei)使用(yong)中(zhong)運(yun)行更便(bian)捷、省心、經濟、更放心。

　　1.電(dian)(dian)壓不對稱、繞(rao)組(zu)短路及多(duo)路繞(rao)組(zu)中個別支路斷(duan)路，或(huo)者定子(zi)鐵芯(xin)裝得不緊(jin)，鼠(shu)籠轉(zhuan)(zhuan)子(zi)導條(tiao)有較多(duo)的斷(duan)裂或(huo)開(kai)焊等(deng)。這些電(dian)(dian)磁方(fang)面(mian)(mian)的原因(yin)會引起(qi)電(dian)(dian)動(dong)機運(yun)行時(shi)(shi)發(fa)生(sheng)振動(dong)。電(dian)(dian)動(dong)機轉(zhuan)(zhuan)軸(zhou)彎曲、軸(zhou)徑成(cheng)橢圓形或(huo)轉(zhuan)(zhuan)軸(zhou)及轉(zhuan)(zhuan)軸(zhou)上所附有的轉(zhuan)(zhuan)動(dong)機件不平衡等(deng)，這些機械方(fang)面(mian)(mian)的原因(yin)也會引起(qi)電(dian)(dian)動(dong)機運(yun)行時(shi)(shi)發(fa)生(sheng)振動(dong)。因(yin)此，當電(dian)(dian)動(dong)機發(fa)生(sheng)振動(dong)過大時(shi)(shi)，可首先檢查(cha)(cha)傳動(dong)部(bu)件對電(dian)(dian)動(dong)機的影響，然后再(zai)脫開(kai)聯(lian)軸(zhou)器使(shi)電(dian)(dian)動(dong)機空(kong)轉(zhuan)(zhuan)進(jin)行檢查(cha)(cha)。

　　若電(dian)動(dong)(dong)(dong)機(ji)空轉時振(zhen)動(dong)(dong)(dong)并不(bu)大，這可能是(shi)(shi)由于(yu)電(dian)動(dong)(dong)(dong)機(ji)與所拖動(dong)(dong)(dong)機(ji)械(xie)的軸*心找得不(bu)準，也可能是(shi)(shi)電(dian)動(dong)(dong)(dong)機(ji)與所拖動(dong)(dong)(dong)機(ji)械(xie)間的振(zhen)動(dong)(dong)(dong)引起電(dian)動(dong)(dong)(dong)機(ji)的振(zhen)動(dong)(dong)(dong)。確(que)定振(zhen)動(dong)(dong)(dong)的原因后，即可會(hui)同機(ji)械(xie)維修人員重新校(xiao)驗，針對(dui)機(ji)械(xie)方面的缺(que)陷進行處(chu)理。

　　2.若(ruo)電(dian)(dian)(dian)動(dong)機空轉時振動(dong)較大，則原(yuan)因(yin)在電(dian)(dian)(dian)動(dong)機本身。這時應切斷電(dian)(dian)(dian)源，以判斷振動(dong)是由于機械方面(mian)原(yuan)因(yin)還是電(dian)(dian)(dian)磁方面(mian)原(yuan)因(yin)所引起。

　　切斷(duan)(duan)電(dian)源后振(zhen)動立即*除(chu)，說(shuo)明是電(dian)磁方面的原因，應檢(jian)查繞(rao)(rao)(rao)組(zu)并(bing)(bing)聯支路有否(fou)斷(duan)(duan)線(xian)，鼠籠轉子(zi)導條是否(fou)開(kai)焊或斷(duan)(duan)裂(lie)。繞(rao)(rao)(rao)組(zu)并(bing)(bing)聯支路有否(fou)斷(duan)(duan)線(xian)可用測電(dian)阻值進行分析。繞(rao)(rao)(rao)組(zu)并(bing)(bing)聯支路確有斷(duan)(duan)線(xian)時，應仔細查出斷(duan)(duan)頭后焊牢(lao)并(bing)(bing)作絕緣(yuan)處理，必要時要重(zhong)新繞(rao)(rao)(rao)制繞(rao)(rao)(rao)組(zu)。

　　切斷電源后(hou)(hou)若(ruo)振(zhen)動(dong)繼(ji)續存在(zai)，說明原因(yin)(yin)出在(zai)機械方面，例如：轉(zhuan)子或(huo)(huo)皮帶不平(ping)(ping)衡(heng)、軸(zhou)端(duan)彎(wan)曲(qu)、軸(zhou)承故(gu)障(zhang)等(deng)。轉(zhuan)子不平(ping)(ping)衡(heng)可將(jiang)轉(zhuan)子作靜平(ping)(ping)衡(heng)或(huo)(huo)動(dong)平(ping)(ping)衡(heng)校(xiao)驗。皮帶輪不平(ping)(ping)衡(heng)通常是由(you)于軸(zhou)孔(kong)偏心，可車(che)削(xue)(xue)后(hou)(hou)鑲(xiang)套(tao)，軸(zhou)端(duan)輕度(du)彎(wan)曲(qu)可在(zai)壓(ya)力機上校(xiao)正或(huo)(huo)車(che)削(xue)(xue)1-2mm后(hou)(hou)鑲(xiang)套(tao)，軸(zhou)端(duan)彎(wan)曲(qu)過大(da)時可用(yong)電焊(han)在(zai)彎(wan)曲(qu)處表面均勻堆焊(han)一層，然(ran)后(hou)(hou)以(yi)轉(zhuan)子外圓為(wei)基(ji)準找(zhao)*心，在(zai)車(che)床(chuang)、磨(mo)床(chuang)上加工成(cheng)符合要求的尺寸。此外，電動(dong)機的基(ji)礎(chu)混凝土(tu)破裂(lie)或(huo)(huo)地腳螺絲、端(duan)蓋螺絲未上緊(jin)等(deng)都會引起電動(dong)機振(zhen)動(dong)過大(da)，查明原因(yin)(yin)后(hou)(hou)，可對(dui)這些問(wen)題進行處理。

　　北京泰科瑞迪產品維修范圍：驗光儀(yi)(yi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、分光光度(du)計維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、精通各種分析(xi)儀(yi)(yi)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、氣(qi)相色譜(pu)儀(yi)(yi)、安(an)(an)*激光掃描儀(yi)(yi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、測厚儀(yi)(yi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、檢測儀(yi)(yi)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、質量(liang)(liang)(liang)檢測儀(yi)(yi)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、電子測量(liang)(liang)(liang)儀(yi)(yi)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、精*測量(liang)(liang)(liang)儀(yi)(yi)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、等各種檢測儀(yi)(yi)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)。比(bi)例(li)閥(fa)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、伺服比(bi)例(li)閥(fa)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、離心機維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、工(gong)業電子維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、電機維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、馬達(da)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、液壓氣(qi)動(dong)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、泵(beng)閥(fa)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、節(jie)流閥(fa)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、隔膜閥(fa)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、隔膜泵(beng)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、伺服器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、控(kong)制器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、信號發生(sheng)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、逆(ni)變(bian)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、變(bian)頻(pin)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、電源(yuan)變(bian)壓器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、傳感器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、伺服放(fang)大(da)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、手操器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、光度(du)轉換器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、采樣(yang)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、直流調(diao)速器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、流量(liang)(liang)(liang)控(kong)制器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、電路板維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、PLC維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、HMI維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、觸摸屏維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、顯示(shi)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、電源(yuan)模(mo)塊(kuai)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、開關電源(yuan)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、直流電源(yuan)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、能(neng)量(liang)(liang)(liang)計維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、液位計維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、流量(liang)(liang)(liang)計維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、安(an)(an)*光柵維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、輸液泵(beng)等設(she)備(bei)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)。

• [2021-07-26]繼電器的工作原理
• [2022-12-01]氣體檢測儀容易出現哪些故障？
• [2021-08-12]蝶閥的特點與維護
• [2021-07-30]氧氣分析儀的特點與原理