冶金吊在使用過程中斷電了怎么辦
冶金吊是(shi)(shi)在冶金行業(ye)比較常(chang)見的起重設(she)備(bei),它不(bu)僅可以大大的提(ti)高了生產的安全同時(shi)也(ye)提(ti)高了生產效(xiao)率,但是(shi)(shi)如果(guo)在生產過程中突然斷(duan)電了怎么辦(ban)?
首先,應立即停止所有操作,應重置控制手柄,應關閉配電裝置的主開關。 如果提升的貨物仍然懸浮在半空中,我們應該找到調整制動器的方法,使貨物緩慢安全地落到地上。 嚴禁冶金電動葫蘆超出限制使用。 當貨物重量超過限制時,將有暫停的貨物。 電機只會產生噪音,但不會旋轉。 當情況非常嚴重時,電機會燒壞甚至引發事故。 此時應立即停止機器的所有工作。
一般來說,冶金電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)蘆停電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)主(zhu)要原因是所用的(de)(de)(de)線(xian)路(lu)沒(mei)有(you)接通額(e)定工作(zuo)電(dian)(dian)(dian)(dian)(dian)壓(ya),導致其(qi)無法(fa)工作(zuo)。原因是供電(dian)(dian)(dian)(dian)(dian)系(xi)統不向電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)蘆供電(dian)(dian)(dian)(dian)(dian),或葫(hu)蘆主(zhu)、控制回路(lu)損(sun)壞,線(xian)路(lu)斷(duan)開或接觸不良。在(zai)這種情況(kuang)下,需要修(xiu)理主(zhu)電(dian)(dian)(dian)(dian)(dian)路(lu)和(he)控制電(dian)(dian)(dian)(dian)(dian)路(lu),并(bing)且必(bi)須松開提升(sheng)電(dian)(dian)(dian)(dian)(dian)機。當(dang)電(dian)(dian)(dian)(dian)(dian)源線(xian)斷(duan)開時,只有(you)確認主(zhu)回路(lu)和(he)控制回路(lu)無故障時,才能(neng)恢(hui)復(fu)試運行;啟閉(bi)機電(dian)(dian)(dian)(dian)(dian)機的(de)(de)(de)啟動(dong)力矩太(tai)小,使(shi)啟閉(bi)機不能(neng)移(yi)動(dong),不能(neng)工作(zuo)。檢查(cha)時,可以用萬用表(biao)或電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)測量電(dian)(dian)(dian)(dian)(dian)機的(de)(de)(de)輸入電(dian)(dian)(dian)(dian)(dian)壓(ya)。當(dang)電(dian)(dian)(dian)(dian)(dian)壓(ya)過低不能(neng)啟動(dong)電(dian)(dian)(dian)(dian)(dian)機時,必(bi)須等待(dai)系(xi)統電(dian)(dian)(dian)(dian)(dian)壓(ya)恢(hui)復(fu)正常后(hou)再使(shi)用電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)蘆。
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