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電機啟動不了,你應該怎樣維修呢?

文章出處:maituwangluo.com  |  發布時間:2019/4/12 14:12:08  |  瀏覽次數:581

    直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)市場(chang)(chang)很(hen)大,用途也比(bi)較(jiao)廣泛,長時(shi)間的(de)使用,肯定(ding)會損壞電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji),對于(yu)不同程度的(de)損壞,需(xu)要什么方法進行維(wei)修呢?現(xian)在(zai)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)維(wei)修廠家和(he)你分(fen)享、電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)不能起(qi)動:檢(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)及熔斷器(qi)(qi)(qi)、檢(jian)(jian)(jian)查(cha)(cha)勵磁繞(rao)(rao)組及起(qi)動器(qi)(qi)(qi)、檢(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)(dian)樞繞(rao)(rao)組及電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)換(huan)向(xiang)器(qi)(qi)(qi)接(jie)(jie)(jie)觸情況(kuang)和(he)負載過(guo)(guo)(guo)(guo)重或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)樞被卡死或(huo)起(qi)動設備不合要求,應分(fen)別進行檢(jian)(jian)(jian)查(cha)(cha)、電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)轉速不正常(chang):檢(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)是(shi)(shi)否過(guo)(guo)(guo)(guo)高!主磁場(chang)(chang)是(shi)(shi)否過(guo)(guo)(guo)(guo)弱(ruo),電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)負載是(shi)(shi)否過(guo)(guo)(guo)(guo)輕或(huo)者(zhe)(zhe)檢(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)(dian)樞繞(rao)(rao)組是(shi)(shi)否有(you)斷路(lu)(lu)、短路(lu)(lu)、接(jie)(jie)(jie)地(di)等(deng)故障(zhang);檢(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)壓(ya)力及電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)位置;檢(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)是(shi)(shi)否過(guo)(guo)(guo)(guo)低(di)及負載是(shi)(shi)否過(guo)(guo)(guo)(guo)重;檢(jian)(jian)(jian)查(cha)(cha)勵磁繞(rao)(rao)組回(hui)路(lu)(lu)是(shi)(shi)否正常(chang)、電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)火花過(guo)(guo)(guo)(guo)大:調(diao)整刷(shua)桿位置、調(diao)整電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)壓(ya)力、研(yan)磨(mo)電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)與換(huan)向(xiang)器(qi)(qi)(qi)接(jie)(jie)(jie)觸面(mian)、淘換(huan)電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)、研(yan)磨(mo)換(huan)向(xiang)器(qi)(qi)(qi)表面(mian)、下刻云母槽或(huo)者(zhe)(zhe)降低(di)電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)負載及電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)過(guo)(guo)(guo)(guo)熱或(huo)冒煙(yan):更(geng)換(huan)功率(lv)較(jiao)大的(de)電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)、檢(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、分(fen)別檢(jian)(jian)(jian)查(cha)(cha)原因或(huo)者(zhe)(zhe)避免不必要的(de)正、反轉由于(yu)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)存(cun)在(zai)換(huan)向(xiang)火花,難(nan)以應用于(yu)存(cun)在(zai)易(yi)燃易(yi)爆氣體的(de)惡劣(lie)環境;需(xu)要定(ding)期更(geng)換(huan)電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)和(he)換(huan)向(xiang)器(qi)(qi)(qi),結構復(fu)雜.

   下面請(qing)重慶(qing)直流(liu)電(dian)(dian)(dian)機(ji)維修(xiu) 給大家介紹一下電(dian)(dian)(dian)機(ji)修(xiu)理安(an)全操作規(gui)程遵守電(dian)(dian)(dian)工作業一般安(an)全規(gui)定(ding).2.電(dian)(dian)(dian)機(ji)與電(dian)(dian)(dian)氣(qi)拆除(chu)送修(xiu)后,可能來電(dian)(dian)(dian)的線頭(tou)應及(ji)時(shi)(shi)用(yong)盡緣(yuan)包布包扎好.3.檢驗(yan)電(dian)(dian)(dian)機(ji)時(shi)(shi),拆卸(xie)各部分螺釘應用(yong)適(shi)當(dang)的工具,禁止(zhi)亂敲亂打.4.電(dian)(dian)(dian)機(ji)通(tong)電(dian)(dian)(dian)試(shi)驗(yan)時(shi)(shi),外(wai)殼必須接(jie)地.機(ji)短路試(shi)驗(yan)時(shi)(shi),禁止(zhi)用(yong)手把(ba)住軸.5.在(zai)檢驗(yan)時(shi)(shi),必須把(ba)工件固定(ding)好,防止(zhi)翻倒打傷人(ren)(ren).6.焊接(jie)電(dian)(dian)(dian)器(qi)設備和(he)接(jie)線頭(tou),要(yao)(yao)防止(zhi)觸電(dian)(dian)(dian)和(he)灼(zhuo)傷人(ren)(ren).7.調試(shi)用(yong)的插頭(tou),開關,電(dian)(dian)(dian)線應保持盡緣(yuan)良好.8.線圈進爐干燥時(shi)(shi),一定(ding)要(yao)(yao)把(ba)線圈放(fang)在(zai)鐵架上,不得直接(jie)放(fang)在(zai)電(dian)(dian)(dian)爐上面.9.電(dian)(dian)(dian)機(ji),電(dian)(dian)(dian)器(qi)檢驗(yan)完工后,要(yao)(yao)檢查是(shi)否(fou)有錯(cuo)誤或(huo)不當(dang)的地方,在(zai)試(shi)車時(shi)(shi)必須留意四周是(shi)否(fou)有人(ren)(ren)

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