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更新時間:2017-04-06
點擊次數:2482
怎(zen)樣正確(que)使用離心(xin)泵
合理使(shi)用(yong)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng),提(ti)高(gao)運(yun)(yun)(yun)行(xing)效率(lv)。合理使(shi)用(yong)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)要求(qiu)技術(shu)人員嚴(yan)格按照規范(fan)操作(zuo)開展工(gong)作(zuo),避免(mian)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)低(di)流(liu)量(liang)(liang)(liang)運(yun)(yun)(yun)行(xing)。一(yi)(yi)般離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)在(zai)(zai)(zai)正(zheng)(zheng)常(chang)(chang)運(yun)(yun)(yun)行(xing)時(shi)(shi)(shi)(shi),高(gao)壓(ya)力下順(shun)利(li)運(yun)(yun)(yun)行(xing),但(dan)是(shi)(shi)如果(guo)出現(xian)(xian)低(di)流(liu)量(liang)(liang)(liang)運(yun)(yun)(yun)行(xing),會(hui)導致(zhi)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)故(gu)(gu)障(zhang)(zhang)問(wen)題。低(di)流(liu)量(liang)(liang)(liang)運(yun)(yun)(yun)行(xing)時(shi)(shi)(shi)(shi),離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)內(nei)就(jiu)會(hui)出現(xian)(xian)徑向(xiang)漩(xuan)渦現(xian)(xian)象,此(ci)時(shi)(shi)(shi)(shi)就(jiu)會(hui)產生(sheng)很(hen)大的(de)(de)(de)(de)(de)(de)徑向(xiang)推動力,此(ci)時(shi)(shi)(shi)(shi),離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)就(jiu)無法正(zheng)(zheng)常(chang)(chang)運(yun)(yun)(yun)轉。石(shi)油離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)實際流(liu)量(liang)(liang)(liang)比(bi)較(jiao)小(xiao)(xiao),如果(guo)處于不(bu)合理連續轉動運(yun)(yun)(yun)行(xing)中,就(jiu)會(hui)導致(zhi)軸(zhou)(zhou)(zhou)折斷。但(dan)是(shi)(shi),一(yi)(yi)般離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)流(liu)量(liang)(liang)(liang)都(dou)比(bi)較(jiao)低(di),很(hen)多時(shi)(shi)(shi)(shi)候能(neng)(neng)(neng)將大部分軸(zhou)(zhou)(zhou)功率(lv)轉化(hua)為熱(re)能(neng)(neng)(neng),將能(neng)(neng)(neng)量(liang)(liang)(liang)傳遞(di)給(gei)泵(beng)(beng)(beng)(beng)內(nei)的(de)(de)(de)(de)(de)(de)液(ye)體,進而(er)引(yin)起整個外殼溫(wen)(wen)度上升(sheng),此(ci)時(shi)(shi)(shi)(shi),泵(beng)(beng)(beng)(beng)體溫(wen)(wen)度升(sheng)高(gao),在(zai)(zai)(zai)長期小(xiao)(xiao)流(liu)量(liang)(liang)(liang)運(yun)(yun)(yun)行(xing)狀態(tai)下,就(jiu)會(hui)發(fa)生(sheng)震動等故(gu)(gu)障(zhang)(zhang)現(xian)(xian)象。因(yin)此(ci),一(yi)(yi)定要避免(mian)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)在(zai)(zai)(zai)低(di)流(liu)量(liang)(liang)(liang)狀態(tai)下運(yun)(yun)(yun)行(xing),這樣(yang)才能(neng)(neng)(neng)保(bao)(bao)證(zheng)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常(chang)(chang)工(gong)作(zuo),提(ti)高(gao)運(yun)(yun)(yun)行(xing)效率(lv)。其次(ci),還應該(gai)做好離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)潤(run)(run)滑(hua)工(gong)作(zuo),基本都(dou)是(shi)(shi)滾軸(zhou)(zhou)(zhou)承類型,潤(run)(run)滑(hua)劑的(de)(de)(de)(de)(de)(de)養(yang)護和(he)使(shi)用(yong)能(neng)(neng)(neng)確保(bao)(bao)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常(chang)(chang)運(yun)(yun)(yun)行(xing),在(zai)(zai)(zai)不(bu)受(shou)外界干(gan)擾的(de)(de)(de)(de)(de)(de)情況下,保(bao)(bao)證(zheng)機(ji)械不(bu)會(hui)因(yin)為負荷(he)力而(er)變(bian)形。潤(run)(run)滑(hua)工(gong)作(zuo)也是(shi)(shi)重要的(de)(de)(de)(de)(de)(de)環(huan)節,一(yi)(yi)定要使(shi)潤(run)(run)滑(hua)達到(dao)良好的(de)(de)(de)(de)(de)(de)狀態(tai)。在(zai)(zai)(zai)選用(yong)潤(run)(run)滑(hua)油時(shi)(shi)(shi)(shi),一(yi)(yi)定要慎重選擇(ze)比(bi)較(jiao)良好的(de)(de)(de)(de)(de)(de)潤(run)(run)滑(hua)油,在(zai)(zai)(zai)不(bu)同轉速(su)的(de)(de)(de)(de)(de)(de)情況下,應該(gai)形成油膜,這樣(yang)更有助于提(ti)高(gao)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)安(an)全運(yun)(yun)(yun)行(xing)。同時(shi)(shi)(shi)(shi),選用(yong)的(de)(de)(de)(de)(de)(de)潤(run)(run)滑(hua)油應該(gai)具有高(gao)粘度性,離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)在(zai)(zai)(zai)不(bu)同的(de)(de)(de)(de)(de)(de)條件(jian)下,都(dou)能(neng)(neng)(neng)有效的(de)(de)(de)(de)(de)(de)保(bao)(bao)護其使(shi)用(yong)壽(shou)命,確保(bao)(bao)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)不(bu)會(hui)受(shou)到(dao)負荷(he)力以及(ji)溫(wen)(wen)度等因(yin)素的(de)(de)(de)(de)(de)(de)影響,進而(er)確保(bao)(bao)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)內(nei)部部件(jian)的(de)(de)(de)(de)(de)(de)順(shun)利(li)運(yun)(yun)(yun)行(xing),避免(mian)離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)在(zai)(zai)(zai)運(yun)(yun)(yun)行(xing)過程中軸(zhou)(zhou)(zhou)和(he)固定軸(zhou)(zhou)(zhou)之間的(de)(de)(de)(de)(de)(de)摩擦,減少離(li)(li)(li)心(xin)(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)故(gu)(gu)障(zhang)(zhang)問(wen)題。