起重機制動器類型分類與原理

　　起重(zhong)機制動器類型分(fen)類：

　　起(qi)重(zhong)(zhong)機(ji)制(zhi)動(dong)(dong)(dong)(dong)器常用的有彈簧式(shi)(shi)短行程電磁鐵雙閘(zha)瓦制(zhi)動(dong)(dong)(dong)(dong)器，簡(jian)(jian)(jian)稱短沖程制(zhi)動(dong)(dong)(dong)(dong)器(單相制(zhi)動(dong)(dong)(dong)(dong)器);彈簧式(shi)(shi)長行程電磁鐵雙閘(zha)瓦制(zhi)動(dong)(dong)(dong)(dong)器，簡(jian)(jian)(jian)稱長沖程制(zhi)動(dong)(dong)(dong)(dong)器(三(san)相制(zhi)動(dong)(dong)(dong)(dong)器);液壓推(tui)桿式(shi)(shi)雙閘(zha)瓦制(zhi)動(dong)(dong)(dong)(dong)器，簡(jian)(jian)(jian)稱推(tui)桿式(shi)(shi)制(zhi)動(dong)(dong)(dong)(dong)器三(san)種。制(zhi)動(dong)(dong)(dong)(dong)器在(zai)起(qi)重(zhong)(zhong)機(ji)中起(qi)著功不可(ke)沒的保駕護航的作用，可(ke)以說(shuo)如果起(qi)重(zhong)(zhong)機(ji)中沒有安裝制(zhi)動(dong)(dong)(dong)(dong)器裝置(zhi)的話(hua)，那么就像汽車(che)沒有剎車(che)功能一樣，在(zai)慣性的作用下(xia)停車(che)是存(cun)在(zai)嚴重(zhong)(zhong)的危(wei)險隱患的。

　　起重機(ji)制動器工作原理(li)：

　　雖然(ran)起(qi)重(zhong)(zhong)機制動器根據不(bu)(bu)同作業要(yao)(yao)求類型(xing)各不(bu)(bu)相同，但是(shi)在(zai)機械設備中起(qi)到的(de)(de)功(gong)能(neng)缺失相同的(de)(de)，主要(yao)(yao)是(shi)通過(guo)(guo)控制電機的(de)(de)轉(zhuan)動以及(ji)慣性(xing)運動，從而能(neng)夠實現(xian)控制設備停車(che)，加速(su)或者是(shi)減速(su)等(deng)保(bao)持在(zai)某個運動狀態中。由于(yu)起(qi)重(zhong)(zhong)機的(de)(de)作業功(gong)能(neng)所決定(ding)(ding)，在(zai)吊起(qi)重(zhong)(zhong)物的(de)(de)過(guo)(guo)程中是(shi)***不(bu)(bu)允許(xu)出現(xian)剎(cha)車(che)失靈的(de)(de)情(qing)況，如果剎(cha)車(che)失靈造成慣性(xing)控制不(bu)(bu)住的(de)(de)情(qing)況下會砸(za)壞設備或者是(shi)威脅到周圍的(de)(de)人(ren)員健康安全等(deng)，所以制動器對于(yu)起(qi)重(zhong)(zhong)機設備的(de)(de)安全穩(wen)定(ding)(ding)運行起(qi)著(zhu)非常重(zhong)(zhong)要(yao)(yao)的(de)(de)作用(yong)。

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