徐州升降機的維護與保養怎么辦?
2020-1-13
日檢(jian)(jian) a、檢(jian)(jian)查(cha)各部(bu)分聯(lian)接螺栓(shuan)是否齊全,有無松(song)動現(xian)象; b、檢(jian)(jian)查(cha)上、下限(xian)位(wei)開(kai)關(guan),上、下極(ji)限(xian)開(kai)關(guan)的可靠性; c、逐一檢(jian)(jian)查(cha)各門、斷繩(sheng)等(deng)開(kai)關(guan)動作是否...