西安(an)西瑪電(dian)機(ji)教您(nin)學(xue)會這幾個電(dian)機(ji)維修嘗試,讓(rang)您(nin)零基礎也能學(xue)成大師
1,拆卸(xie)機器前,熟悉西瑪(ma)電(dian)(dian)機的(de)基本特性,檢查(cha)電(dian)(dian)機的(de)質量,了(le)解電(dian)(dian)機的(de)繞(rao)組(zu)原理(li)、電(dian)(dian)壓、電(dian)(dian)流、功(gong)率、接線(xian)方式、極數、轉速,用萬用表檢查(cha)繞(rao)組(zu)電(dian)(dian)阻(zu)值是(shi)否(fou)在正常范圍(wei)內(nei),接地電(dian)(dian)阻(zu),即絕緣電(dian)(dian)阻(zu)是(shi)否(fou)合格。
,2,拆卸(xie)機器(qi),記(ji)下各部件的(de)(de)(de)安(an)裝(zhuang)順序和(he)(he)位置(zhi),根據繞組的(de)(de)(de)燃燒(shao)狀態判(pan)斷燒(shao)毀(hui)原(yuan)(yuan)因,拆卸(xie)前記(ji)下接線(xian)(xian)(xian)(xian)盒的(de)(de)(de)接線(xian)(xian)(xian)(xian)方式,并(bing)標記(ji)外殼的(de)(de)(de)安(an)裝(zhuang)位置(zhi)。一些機器(qi)安(an)裝(zhuang)位置(zhi)有方向。線(xian)(xian)(xian)(xian)圈(quan)不(bu)能安(an)裝(zhuang)錯(cuo)誤。拆卸(xie)后,目(mu)視(shi)檢查(cha)線(xian)(xian)(xian)(xian)圈(quan)燒(shao)壞(huai)的(de)(de)(de)原(yuan)(yuan)因。存在局部相間短(duan)(duan)路、匝間短(duan)(duan)路和(he)(he)引線(xian)(xian)(xian)(xian)短(duan)(duan)路。無(wu)論線(xian)(xian)(xian)(xian)圈(quan)是否損壞(huai)或三相全部燒(shao)毀(hui),都可以(yi)通過線(xian)(xian)(xian)(xian)圈(quan)的(de)(de)(de)燃燒(shao)狀態來(lai)判(pan)斷線(xian)(xian)(xian)(xian)圈(quan)損壞(huai)的(de)(de)(de)原(yuan)(yuan)因。
3,拆卸繞組時,應詳細記(ji)錄繞組接線(xian)方法、引(yin)線(xian)位置、絕(jue)緣狀(zhuang)態、槽數(shu)(shu)、線(xian)圈極數(shu)(shu)、線(xian)徑型號、匝(za)數(shu)(shu)和每個(ge)跨距、定子(zi)鐵芯長度和內(nei)徑記(ji)錄尺寸等。
,4,繞組嵌線(xian)(xian)(xian):首先,根據導線(xian)(xian)(xian)直徑(jing)模型確定您使用的(de)(de)(de)是單(dan)根7護(hu)(hu)套(tao)導線(xian)(xian)(xian)還是多根7護(hu)(hu)套(tao)導線(xian)(xian)(xian)。無論(lun)并(bing)聯使用多少根導線(xian)(xian)(xian),橫截面積之(zhi)和必須等于或非常接(jie)(jie)近原始導線(xian)(xian)(xian)模型(參考誤差正負0.02mm);金(jin)屬(shu)絲的(de)(de)(de)長度應適當。如果(guo)它很(hen)(hen)短,就不(bu)(bu)容(rong)易下(xia)線(xian)(xian)(xian)。如果(guo)它很(hen)(hen)長,看起來就不(bu)(bu)好看,線(xian)(xian)(xian)圈很(hen)(hen)容(rong)易接(jie)(jie)觸到外(wai)殼。剪(jian)斷(duan)西瑪電機(ji)絕(jue)(jue)緣(yuan)紙,繞好電線(xian)(xian)(xian),放低電線(xian)(xian)(xian);注意(yi)(yi)不(bu)(bu)要損(sun)壞漆包(bao)線(xian)(xian)(xian)外(wai)殼的(de)(de)(de)絕(jue)(jue)緣(yuan)漆,以避免匝間(jian)短路(lu)。使用絕(jue)(jue)緣(yuan)紙對相位進行(xing)絕(jue)(jue)緣(yuan),以避免相位之(zhi)間(jian)短路(lu)。請注意(yi)(yi),下(xia)線(xian)(xian)(xian)的(de)(de)(de)方向應一(yi)致。按照斷(duan)開時記錄的(de)(de)(de)方式進行(xing)接(jie)(jie)線(xian)(xian)(xian),連(lian)接(jie)(jie)必須焊接(jie)(jie)并(bing)用絕(jue)(jue)緣(yuan)套(tao)管絕(jue)(jue)緣(yuan);連(lian)接(jie)(jie)線(xian)(xian)(xian)路(lu)的(de)(de)(de)整條(tiao)線(xian)(xian)(xian)路(lu)在(zai)安裝時必須小心,不(bu)(bu)要讓(rang)轉子接(jie)(jie)觸線(xian)(xian)(xian)圈。,
5,浸干絕(jue)緣(yuan)漆。繞組綁好后(hou),首先用兆歐表(biao)測(ce)量絕(jue)緣(yuan)電阻,確保絕(jue)緣(yuan)沒有(you)問題,然(ran)后(hou)倒入(ru)絕(jue)緣(yuan)漆,放入(ru)烤箱干燥。
6,安(an)(an)裝(zhuang)(zhuang)電(dian)機,檢查(cha)繞組是否(fou)干燥,絕緣漆是否(fou)粘(zhan)稠,絕緣電(dian)阻是否(fou)大于0.5兆歐。安(an)(an)裝(zhuang)(zhuang)應按與拆卸相反的(de)順序進行。對于需要更換(huan)和維修的(de)零件,必須在(zai)安(an)(an)裝(zhuang)(zhuang)前丟(diu)棄,例如軸承,滾(gun)珠間隙大,必須更換(huan),任何維修都需要加油和維修。安(an)(an)裝(zhuang)(zhuang)對于確(que)保(bao)每個部件處于良好(hao)狀(zhuang)態(tai)并安(an)(an)裝(zhuang)(zhuang)到位至關重要。,
換(huan)句話說(shuo),西瑪電機維護包括記錄(lu)原(yuan)(yuan)始數據,然后嘗試恢復原(yuan)(yuan)始數據。另外,市場(chang)上的(de)漆包線分為廢銅(tong)和(he)原(yuan)(yuan)銅(tong),使用的(de)是(shi)原(yuan)(yuan)銅(tong),而(er)漆包線的(de)質量(liang)也決定了維修(xiu)的(de)質量(liang)。