首先應檢查葫蘆是否超載使用
，超載導致電機發熱，長期超載將燒毀電機;電機未超載，仍發熱
，應檢查電機軸承是否損壞;haiyingjianzhadianjishifouanguidinggongzuozhigongzuo，zheyeshiyinqidianjifaredeyuanyinzhiyi，shiyongshiyingyangeandianjigongzuozhigongzuo。dianjiyunzhuanshi
，zhidongqijianxitaixiao
，weiwanquantuokai，chanshenghendamocali，mocafaredetongshiyexiangdangyuzengjialefujiazaihe，shidianjizhuansujiangdi，dianliubiandaerfare，cishiyingtingzhigongzuo，zhongxintiaozhengzhidongjianxi。yibandoushizhegeyuanyin。