雙梁歐式起重機電氣保護系統的重要性
雙梁歐式起重機電氣保護系統是(shi)起重(zhong)機(ji)(ji)的(de)(de)重(zhong)要組成部分(fen),起重(zhong)機(ji)(ji)的(de)(de)工作(zuo)環境惡劣,常(chang)在高溫、多(duo)塵、煙霧、及(ji)蒸(zheng)汽(qi)的(de)(de)惡劣等務(wu)件下工作(zuo)。戶外(wai)工作(zuo)的(de)(de)雙(shuang)梁歐式起重(zhong)機(ji)(ji),則經常(chang)受(shou)風(feng)霜(shuang)雪雨(yu)等影響。
雙梁歐式起重機的(de)(de)(de)工作是(shi)斷續的(de)(de)(de),時開(kai)(kai)時停,每小(xiao)時接電(dian)(dian)(dian)(dian)次數多,所有(you)的(de)(de)(de)電(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)處(chu)于頻繁的(de)(de)(de)啟動、制(zhi)動、反轉狀態,負載也欠規律,時重(zhong)(zhong)(zhong)時輕。若(ruo)想保(bao)(bao)(bao)證(zheng)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)能夠(gou)進行正常作業(ye).同時作業(ye)人員的(de)(de)(de)生命安(an)全得(de)以保(bao)(bao)(bao)障.那(nei)么(me)強化電(dian)(dian)(dian)(dian)氣(qi)系(xi)(xi)統(tong)(tong)的(de)(de)(de)保(bao)(bao)(bao)護(hu)(hu)(hu)措施與安(an)裝裝置(zhi)就(jiu)顯(xian)得(de)尤(you)為重(zhong)(zhong)(zhong)要在(zai)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)檢驗(yan)的(de)(de)(de)過程(cheng)中(zhong)電(dian)(dian)(dian)(dian)氣(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)的(de)(de)(de)性能是(shi)最重(zhong)(zhong)(zhong)要工作環節(jie)。為起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)進行定(ding)期的(de)(de)(de)電(dian)(dian)(dian)(dian)氣(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)系(xi)(xi)統(tong)(tong)檢查,能夠(gou)切實(shi)落實(shi)早(zao)發(fa)現早(zao)解決的(de)(de)(de)方針(zhen),最大限(xian)度的(de)(de)(de)避免由于起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)氣(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)系(xi)(xi)統(tong)(tong)故(gu)障而產生的(de)(de)(de)工程(cheng)事故(gu)。雙(shuang)梁歐(ou)式起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)電(dian)(dian)(dian)(dian)氣(qi)控制(zhi)系(xi)(xi)統(tong)(tong)中(zhong)電(dian)(dian)(dian)(dian)氣(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)相(xiang)關系(xi)(xi)統(tong)(tong)是(shi)其重(zhong)(zhong)(zhong)要構成部分,以此保(bao)(bao)(bao)障電(dian)(dian)(dian)(dian)氣(qi)設備與人員的(de)(de)(de)人身安(an)全。電(dian)(dian)(dian)(dian)氣(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)系(xi)(xi)統(tong)(tong)一般由主隔離開(kai)(kai)關,總電(dian)(dian)(dian)(dian)源的(de)(de)(de)短路(lu)保(bao)(bao)(bao)護(hu)(hu)(hu)和(he)失(shi)壓保(bao)(bao)(bao)護(hu)(hu)(hu).零位保(bao)(bao)(bao)護(hu)(hu)(hu),緊急(ji)斷電(dian)(dian)(dian)(dian)開(kai)(kai)關,限(xian)位保(bao)(bao)(bao)護(hu)(hu)(hu)和(he)行程(cheng)保(bao)(bao)(bao)護(hu)(hu)(hu)通道口(kou)連鎖保(bao)(bao)(bao)護(hu)(hu)(hu)等組(zu)成。
失壓保護裝置是電氣保護系統的基本裝置,當雙梁歐式起重機的電源因某些故障而出現自動斷電情況。仍可以讓總電源的回路自動斷開。當再次連接電源后,供電正常時,必須進行手動連接電源操作才可以重新接通。