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更新時間:2017-04-06
點擊次數:2482
怎(zen)樣正(zheng)確使用離心(xin)泵
合理使(shi)(shi)用(yong)(yong)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng),提高(gao)(gao)運(yun)(yun)行(xing)(xing)效率。合理使(shi)(shi)用(yong)(yong)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)要(yao)(yao)求技術人員嚴格按照規范操作(zuo)(zuo)開展工作(zuo)(zuo),避(bi)(bi)免(mian)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)低流(liu)量(liang)運(yun)(yun)行(xing)(xing)。一般(ban)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)在正(zheng)常(chang)(chang)運(yun)(yun)行(xing)(xing)時(shi)(shi),高(gao)(gao)壓力下(xia)順(shun)利(li)(li)運(yun)(yun)行(xing)(xing),但是(shi)如果出(chu)現(xian)低流(liu)量(liang)運(yun)(yun)行(xing)(xing),會(hui)導致離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)故障(zhang)問(wen)題(ti)。低流(liu)量(liang)運(yun)(yun)行(xing)(xing)時(shi)(shi),離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)內(nei)就會(hui)出(chu)現(xian)徑(jing)向漩渦現(xian)象,此時(shi)(shi)就會(hui)產生很大的(de)(de)(de)(de)(de)徑(jing)向推(tui)動(dong)(dong)力,此時(shi)(shi),離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)就無(wu)法正(zheng)常(chang)(chang)運(yun)(yun)轉(zhuan)。石油(you)(you)(you)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)的(de)(de)(de)(de)(de)實際流(liu)量(liang)比(bi)較(jiao)小(xiao),如果處于不合理連(lian)續轉(zhuan)動(dong)(dong)運(yun)(yun)行(xing)(xing)中,就會(hui)導致軸(zhou)折斷。但是(shi),一般(ban)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)的(de)(de)(de)(de)(de)流(liu)量(liang)都(dou)比(bi)較(jiao)低,很多時(shi)(shi)候能將大部(bu)分軸(zhou)功率轉(zhuan)化(hua)為熱能,將能量(liang)傳遞給泵(beng)(beng)內(nei)的(de)(de)(de)(de)(de)液(ye)體,進(jin)而(er)引起整個外(wai)殼(ke)溫度上升,此時(shi)(shi),泵(beng)(beng)體溫度升高(gao)(gao),在長(chang)期小(xiao)流(liu)量(liang)運(yun)(yun)行(xing)(xing)狀態下(xia),就會(hui)發生震動(dong)(dong)等(deng)故障(zhang)現(xian)象。因(yin)此,一定要(yao)(yao)避(bi)(bi)免(mian)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)在低流(liu)量(liang)狀態下(xia)運(yun)(yun)行(xing)(xing),這樣才能保(bao)(bao)(bao)證(zheng)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)的(de)(de)(de)(de)(de)正(zheng)常(chang)(chang)工作(zuo)(zuo),提高(gao)(gao)運(yun)(yun)行(xing)(xing)效率。其次,還應該做(zuo)好(hao)(hao)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)潤(run)滑(hua)工作(zuo)(zuo),基本都(dou)是(shi)滾(gun)軸(zhou)承類型,潤(run)滑(hua)劑的(de)(de)(de)(de)(de)養護和使(shi)(shi)用(yong)(yong)能確(que)保(bao)(bao)(bao)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)的(de)(de)(de)(de)(de)正(zheng)常(chang)(chang)運(yun)(yun)行(xing)(xing),在不受外(wai)界干(gan)擾的(de)(de)(de)(de)(de)情(qing)況下(xia),保(bao)(bao)(bao)證(zheng)機(ji)械不會(hui)因(yin)為負荷(he)力而(er)變形(xing)。潤(run)滑(hua)工作(zuo)(zuo)也是(shi)重要(yao)(yao)的(de)(de)(de)(de)(de)環節(jie),一定要(yao)(yao)使(shi)(shi)潤(run)滑(hua)達到(dao)良(liang)好(hao)(hao)的(de)(de)(de)(de)(de)狀態。在選(xuan)用(yong)(yong)潤(run)滑(hua)油(you)(you)(you)時(shi)(shi),一定要(yao)(yao)慎重選(xuan)擇比(bi)較(jiao)良(liang)好(hao)(hao)的(de)(de)(de)(de)(de)潤(run)滑(hua)油(you)(you)(you),在不同(tong)轉(zhuan)速(su)的(de)(de)(de)(de)(de)情(qing)況下(xia),應該形(xing)成油(you)(you)(you)膜,這樣更有助于提高(gao)(gao)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)的(de)(de)(de)(de)(de)安(an)全運(yun)(yun)行(xing)(xing)。同(tong)時(shi)(shi),選(xuan)用(yong)(yong)的(de)(de)(de)(de)(de)潤(run)滑(hua)油(you)(you)(you)應該具有高(gao)(gao)粘度性,離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)在不同(tong)的(de)(de)(de)(de)(de)條件(jian)下(xia),都(dou)能有效的(de)(de)(de)(de)(de)保(bao)(bao)(bao)護其使(shi)(shi)用(yong)(yong)壽命,確(que)保(bao)(bao)(bao)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)不會(hui)受到(dao)負荷(he)力以及溫度等(deng)因(yin)素的(de)(de)(de)(de)(de)影響(xiang),進(jin)而(er)確(que)保(bao)(bao)(bao)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)內(nei)部(bu)部(bu)件(jian)的(de)(de)(de)(de)(de)順(shun)利(li)(li)運(yun)(yun)行(xing)(xing),避(bi)(bi)免(mian)離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)在運(yun)(yun)行(xing)(xing)過程中軸(zhou)和固定軸(zhou)之間(jian)的(de)(de)(de)(de)(de)摩擦,減少離(li)心(xin)(xin)(xin)(xin)(xin)泵(beng)(beng)故障(zhang)問(wen)題(ti)。