在(zai)各行各業里，異步(bu)電機(ji)是比較常見的(de)，如(ru)果異步(bu)電機(ji)在(zai)運(yun)轉時突然關(guan)閉電磁跳閘(zha)我們該(gai)怎么辦呢？下(xia)面(mian)電機(ji)生產(chan)廠介紹一下(xia)異步(bu)電機(ji)在(zai)運(yun)轉時突然關(guan)閉電磁跳閘(zha)的(de)解(jie)決(jue)方(fang)法，方(fang)便更多的(de)人去了解(jie)。

   異步電(dian)(dian)機(ji)(ji)只能用(yong)(yong)(yong)作(zuo)精度不(bu)高固(gu)定(ding)(ding)(ding)(ding)(ding)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)用(yong)(yong)(yong)，須要有相應(ying)的(de)機(ji)(ji)械裝置(zhi)來定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)它，但不(bu)提(ti)倡(chang)用(yong)(yong)(yong)抱閘剎(cha)車來做(zuo)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)因(yin)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)誤差會很(hen)大(da)不(bu)好控制。應(ying)用(yong)(yong)(yong)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)銷的(de)方(fang)(fang)法進行定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)。部件有：變頻器、限(xian)位(wei)(wei)(wei)(wei)(wei)、及機(ji)(ji)械定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)銷。用(yong)(yong)(yong)PLC數字量順序控制就可以。控制方(fang)(fang)式(shi)：停止(zhi)(zhi)時有定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)銷固(gu)定(ding)(ding)(ding)(ding)(ding)。啟(qi)動(dong)循壞控制：啟(qi)動(dong)拔出(chu)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)銷---電(dian)(dian)機(ji)(ji)啟(qi)動(dong)旋(xuan)轉---接(jie)近(jin)停止(zhi)(zhi)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)位(wei)(wei)(wei)(wei)(wei)電(dian)(dian)機(ji)(ji)減(jian)速---到達定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)電(dian)(dian)機(ji)(ji)失電(dian)(dian)---定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)銷定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)入(ru)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)。單相定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)用(yong)(yong)(yong)兩個限(xian)位(wei)(wei)(wei)(wei)(wei)，正反向(xiang)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)用(yong)(yong)(yong)三個限(xian)位(wei)(wei)(wei)(wei)(wei)。