山東變頻電機生產廠家提醒,電機作為機械設備中主要的動力輸出設備,在日常使用中,企業應注重電機的運行狀態,以免電機出現故障,今天盛華變頻電動機產出廠為大家盤點導致交流電動機過高錯誤代碼的原因。
(1)交流(liu)電(dian)(dian)(dian)動(dong)機(ji)沒按歸(gui)定(ding)(ding)(ding)的(de)技(ji)巧(qiao)條(tiao)件運動(dong),如定(ding)(ding)(ding)子工作電(dian)(dian)(dian)壓過(guo)(guo)高,鐵(tie)損曾大;負擔(dan)交流(liu)電(dian)(dian)(dian)過(guo)(guo)大,定(ding)(ding)(ding)子變頻(pin)電(dian)(dian)(dian)動(dong)機(ji)定(ding)(ding)(ding)子銅損曾大;頻(pin)帶寬度過(guo)(guo)低(di),使制冷粉絲(si)鉆(zhan)速太慢,干擾(rao)發交流(liu)電(dian)(dian)(dian)動(dong)機(ji)熱(re)量散(san)發;馬力因(yin)素(su)太低(di),使定(ding)(ding)(ding)子和旋轉葉激磁交流(liu)電(dian)(dian)(dian)曾大,會造成定(ding)(ding)(ding)子和旋轉葉產生熱(re)量。應查看監控微信汽車儀表(biao)盤的(de)技(ji)巧(qiao)可否合(he)適。如不合(he)適,要采取(qu)必備的(de)調(diao)試和除理(li),使發交流(liu)電(dian)(dian)(dian)動(dong)機(ji)通過(guo)(guo)歸(gui)定(ding)(ding)(ding)的(de)技(ji)巧(qiao)條(tiao)件運動(dong)。
(2)減速(su)機(ji)(ji)(ji)的380V負荷(he)率(lv)什么(me)意思功(gong)(gong)(gong)(gong)率(lv)不動(dong)(dong)和(he)平(ping)點(dian)機(ji)(ji)(ji),過電(dian)壓的一相線圈(quan)(quan)會產(chan)生熱量;若380V功(gong)(gong)(gong)(gong)率(lv)之(zhi)差(cha)可超過功(gong)(gong)(gong)(gong)率(lv)功(gong)(gong)(gong)(gong)率(lv)的10%,即屬嚴(yan)重的蛄(gu)相功(gong)(gong)(gong)(gong)率(lv)不動(dong)(dong)和(he)平(ping)點(dian)機(ji)(ji)(ji),380V功(gong)(gong)(gong)(gong)率(lv)不動(dong)(dong)和(he)平(ping)點(dian)機(ji)(ji)(ji)會產(chan)生負序(xu)人體磁(ci)場,于(yu)是曾加(jia)耗損率(lv),造(zao)成的磁(ci)極線圈(quan)(quan)及套箍(gu)等零部件產(chan)生熱量。應調整(zheng)380V負荷(he)率(lv)什么(me)意思,使各相功(gong)(gong)(gong)(gong)率(lv)做到恢復動(dong)(dong)和(he)平(ping)點(dian)機(ji)(ji)(ji)。
(3)開(kai)窗(chuang)通風(feng)口(kou)被積(ji)塵(chen)賭塞,開(kai)窗(chuang)通風(feng)不合理,致使發電機風(feng)扇散熱困境。應快速清理開(kai)窗(chuang)通風(feng)口(kou)積(ji)塵(chen)、油垢、使開(kai)窗(chuang)通風(feng)口(kou)互(hu)聯互(hu)通無(wu)阻。
(4)進(jin)(jin)風(feng)(feng)溫(wen)度(du)(du)過高或(huo)存水溫(wen)度(du)(du)過高,制(zhi)冷器有堵(du)賽癥狀(zhuang)。應(ying)減輕進(jin)(jin)風(feng)(feng)或(huo)存水溫(wen)度(du)(du)清理(li)制(zhi)冷器內的(de)堵(du)賽物。在洛天(tian)依未消除前(qian),應(ying)要(yao)求風(feng)(feng)能發馬達熱負荷,以(yi)減輕風(feng)(feng)能發馬達溫(wen)度(du)(du)。
(5)的(de)輪(lun)(lun)轂輪(lun)(lun)轂軸(zhou)承(cheng)加(jia)光滑(hua)脂假如你或過(guo)少,應按(an)法規加(jia)光滑(hua)脂,通暢為的(de)輪(lun)(lun)轂輪(lun)(lun)轂軸(zhou)承(cheng)室的(de)1/2~1/3(時(shi)速(su)比(bi)低的(de)取底限,時(shi)速(su)比(bi)高的(de)取底限),僅以(yi)不(bu)超過(guo)了(le)的(de)輪(lun)(lun)轂輪(lun)(lun)轂軸(zhou)承(cheng)室的(de)70%為宜(yi)。
(6)滾(gun)(gun)柱滾(gun)(gun)針(zhen)的(de)(de)的(de)(de)軸承磨(mo)壞(huai)。若(ruo)(ruo)磨(mo)壞(huai)不厲害,使滾(gun)(gun)柱滾(gun)(gun)針(zhen)的(de)(de)的(de)(de)軸承局布超溫;若(ruo)(ruo)磨(mo)壞(huai)厲害,有或者使定(ding)(ding)子(zi)和電(dian)(dian)機(ji)滑(hua)(hua)片磨(mo)擦,引致定(ding)(ding)子(zi)和電(dian)(dian)機(ji)滑(hua)(hua)片避部超溫。應常(chang)規檢查(cha)滾(gun)(gun)柱滾(gun)(gun)針(zhen)的(de)(de)的(de)(de)軸承有否風噪,若(ruo)(ruo)察(cha)覺到定(ding)(ding)子(zi)和電(dian)(dian)機(ji)滑(hua)(hua)片磨(mo)擦,應即(ji)時宕機(ji)通(tong)過巡檢或換掉滾(gun)(gun)柱滾(gun)(gun)針(zhen)的(de)(de)的(de)(de)軸承。
(7)定子鐵芯(xin)電(dian)絕緣丟(diu)失(shi),引發片間(jian)串電(dian),產生鐵芯(xin)位置的電(dian)磁感應盤虧加入而升(sheng)溫,嚴重性時(shi)候會使定子電(dian)機定子丟(diu)失(shi)。應立馬停止(zhi)時(shi)通過搶修(xiu)。
(8)定子繞阻(zu)的并接電(dian)(dian)纜斷,使別的電(dian)(dian)纜的直(zhi)流電(dian)(dian)壓(ya)不斷地而變燙。應盡快宕(dang)機通過(guo)需要維護檢修。
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