橋式起重機電機發熱怎麼辦?
電dian機ji是shi橋qiao式shi起qi重zhong機ji的de首shou要yao驅qu動dong部bu件jian,通tong常chang采cai用yong交jiao流liu電dian機ji。因yin為wei交jiao流liu電dian動dong機ji能neng夠gou直zhi接jie從cong電dian網wang取qu電dian,操cao作zuo便bian利li,保bao護hu便bian利li,機ji組zu重zhong量liang輕qing,作zuo業ye牢lao靠kao。
橋式起重機電動機選型時,應核算電動機的驅動功率、過(guo)載(zai)才(cai)能(neng)和(he)發(fa)熱(re)校(xiao)核(he),並(bing)考(kao)慮(lv)必(bi)定(ding)的(de)安(an)全(quan)。因(yin)此(ci),在(zai)起(qi)重(zhong)機(ji)正(zheng)常(chang)運(yun)用(yong)情(qing)況(kuang)下(xia),各(ge)組(zu)織(zhi)電(dian)機(ji)的(de)熱(re)輸(shu)出(chu)不(bu)會(hui)超(chao)越(yue)規(gui)範(fan)要(yao)求(qiu)。假(jia)如(ru)電(dian)機(ji)在(zai)運(yun)用(yong)過(guo)程(cheng)中(zhong)過(guo)熱(re),需(xu)要(yao)仔(zai)細(xi)分(fen)析(xi),掃(sao)除(chu)毛(mao)病(bing)後(hou)才(cai)能(neng)持(chi)續(xu)運(yun)用(yong)。不(bu)然(ran),簡(jian)單(dan)造(zao)成(cheng)電(dian)機(ji)燒(shao)壞(huai)等(deng)事(shi)端(duan)。
首(shou)先(xian)查(zha)看(kan)橋(qiao)機(ji)是(shi)否(fou)超(chao)載(zai)。過(guo)載(zai)會(hui)導(dao)致(zhi)電(dian)機(ji)發(fa)熱(re),長(chang)時(shi)間(jian)過(guo)載(zai)會(hui)燒(shao)毀(hui)電(dian)機(ji)。假(jia)如(ru)不(bu)過(guo)載(zai),電(dian)機(ji)依(yi)然(ran)發(fa)熱(re),應(ying)查(zha)看(kan)電(dian)機(ji)本(ben)身(shen)是(shi)否(fou)有(you)毛(mao)病(bing)。例(li)如(ru),查(zha)看(kan)電(dian)機(ji)軸(zhou)承(cheng)是(shi)否(fou)損(sun)壞(huai)。
haiyingzhakanqiaoshiqizhongjidiandongjidezuoyexitongshifouyuqizhongjizuoyezuzhideshuipingxiangpipei。jiarudianjizuoyexitongdabudaoqiaoshiqizhongjizuzhijielianyunxingdepinlvheshijianjiange,yeshidianjifaredeyuanyinzhiyi。yunyongshiyingyangezunshoudianjidezuoyezhidu。zhakanyudianjiyiqiyunyongdezhidongqishifounengwanquanfankai。jiaruzhidongkongxiguoxiao,dianjiyunxingshiwufawanquantuoli,zehuifashenghendadechongtu。chongtujiarexiangdangyutianjiafujiafuzai、降低電機轉速、增大電流和加熱。此時,停止作業,重新調整製動空隙。
通過以上查看,基本能夠解決橋機電機發熱毛病,假如仍不能掃除,要及時請起重機廠家派專業人員處理。
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