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　　一般情況下，電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)發熱的原(yuan)因(yin)有8種：1、電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)定、轉子之間(jian)氣隙很小，導致定、轉子之間(jian)相碰;2、電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的不正常振動或(huo)噪音引(yin)起(qi)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的發熱;3、軸承工作不正常，造成電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)發熱;4、電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)壓偏高，勵磁電(dian)(dian)(dian)(dian)(dian)流增(zeng)大，電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)會過度發熱;5.繞組短路，匝間(jian)短路，相間(jian)短路和繞組斷(duan)路;6、物料泄露進入電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)內部，使電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的絕緣降低(di)(di)，從而使電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的允(yun)許溫升降低(di)(di);7、電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)缺相運行引(yin)起(qi);8、其它非(fei)機(ji)(ji)械電(dian)(dian)(dian)(dian)(dian)氣故(gu)障原(yuan)因(yin)。

　　蘭迪鋼化設(she)備結構(gou)設(she)計(ji)經(jing)過(guo)電腦優化，并采用出(chu)類拔萃的(de)鋼化技術(shu)，配(pei)置高質(zhi)量的(de)部(bu)件(jian)，以保障(zhang)設(she)備運行的(de)穩定，可靠。如果出(chu)現大風機(ji)(ji)(ji)電機(ji)(ji)(ji)發熱的(de)現象，一般是(shi)由于(yu)其它非機(ji)(ji)(ji)械電氣故(gu)障(zhang)原(yuan)因造(zao)成的(de)，如冷(leng)卻(que)風扇(shan)損壞，電機(ji)(ji)(ji)軸承或(huo)減速機(ji)(ji)(ji)軸承缺油(you)或(huo)損壞等(deng)。這種情況(kuang)下必(bi)須(xu)更換冷(leng)卻(que)風扇(shan)，或(huo)者(zhe)對電機(ji)(ji)(ji)軸承或(huo)減速機(ji)(ji)(ji)軸承進行維修或(huo)更換。

　　為了能(neng)采用正確的方法進行電機(ji)(ji)故障(zhang)處理，必須熟(shu)悉電機(ji)(ji)常(chang)見(jian)故障(zhang)的特(te)點及原因，抓住(zhu)關鍵(jian)因素，定期(qi)檢查(cha)和維護(hu)。這樣(yang)才能(neng)少走(zou)彎路，節省(sheng)時間，盡快地排除故障(zhang)，使電機(ji)(ji)處于(yu)正常(chang)的運(yun)轉狀(zhuang)態，從而保證鋼化設(she)備正常(chang)生產。