丹尼遜葉(xie)片泵(beng)(beng)(beng)(beng)(beng)的(de)管理(li)要點包括防(fang)(fang)干轉(zhuan)(zhuan)(zhuan)、過載、防(fang)(fang)吸(xi)(xi)(xi)入(ru)(ru)空氣和吸(xi)(xi)(xi)入(ru)(ru)真空度(du)(du)過大(da)(da)等方(fang)面(mian)。此外，還應注意泵(beng)(beng)(beng)(beng)(beng)轉(zhuan)(zhuan)(zhuan)向改變(bian)時(shi)，其(qi)吸(xi)(xi)(xi)排(pai)方(fang)向也(ye)會改變(bian)。因為葉(xie)片泵(beng)(beng)(beng)(beng)(beng)都有規定(ding)的(de)轉(zhuan)(zhuan)(zhuan)向，不允許(xu)反轉(zhuan)(zhuan)(zhuan)。轉(zhuan)(zhuan)(zhuan)子葉(xie)槽(cao)有傾(qing)斜，葉(xie)片有倒角，葉(xie)片底部與排(pai)油(you)腔通，配(pei)(pei)油(you)盤(pan)(pan)上(shang)的(de)節流(liu)槽(cao)和吸(xi)(xi)(xi)、排(pai)口(kou)都是按既定(ding)轉(zhuan)(zhuan)(zhuan)向設計的(de)。小(xiao)型(xing)泵(beng)(beng)(beng)(beng)(beng)的(de)配(pei)(pei)油(you)盤(pan)(pan)與定(ding)子用(yong)定(ding)位(wei)銷正確定(ding)位(wei)，中型(xing)泵(beng)(beng)(beng)(beng)(beng)的(de)配(pei)(pei)油(you)盤(pan)(pan)與定(ding)子用(yong)定(ding)位(wei)銷正確定(ding)位(wei)，葉(xie)片、轉(zhuan)(zhuan)(zhuan)子、配(pei)(pei)油(you)盤(pan)(pan)都不得裝反。油(you)液的(de)溫(wen)度(du)(du)和粘度(du)(du)一般(ban)不宜超過55℃，粘度(du)(du)要求在17～37mm2/s之(zhi)間。粘度(du)(du)太(tai)大(da)(da)則(ze)吸(xi)(xi)(xi)油(you)困難，粘度(du)(du)太(tai)小(xiao)則(ze)漏泄嚴重。可(ke)逆轉(zhuan)(zhuan)(zhuan)的(de)葉(xie)片泵(beng)(beng)(beng)(beng)(beng)必須專門設計。定(ding)子內表面(mian)吸(xi)(xi)(xi)入(ru)(ru)區(qu)部分較易磨損，必要時(shi)可(ke)將(jiang)其(qi)翻(fan)轉(zhuan)(zhuan)(zhuan)安裝，以使原吸(xi)(xi)(xi)入(ru)(ru)區(qu)變(bian)為排(pai)出區(qu)而繼續使用(yong)。葉(xie)片泵(beng)(beng)(beng)(beng)(beng)特性：12葉(xie)片制保證流(liu)量(liang)脈動(dong)的(de)振幅小(xiao)，系統噪聲特性低。T6EDC葉(xie)片泵(beng)(beng)(beng)(beng)(beng)供(gong)貨商

葉片(pian)泵(beng)(beng)(beng)(beng)是(shi)(shi)一(yi)種常用的液(ye)壓(ya)泵(beng)(beng)(beng)(beng)，但在使(shi)用過(guo)(guo)程中可(ke)能會出現一(yi)些(xie)故障(zhang)(zhang)。下面(mian)將介紹葉片(pian)泵(beng)(beng)(beng)(beng)的故障(zhang)(zhang)及處理(li)方法。首先，如果(guo)出現電機故障(zhang)(zhang)，需(xu)(xu)要(yao)(yao)(yao)檢(jian)查(cha)修復電機電路，或(huo)者修理(li)電機。如果(guo)是(shi)(shi)元(yuan)件(jian)原因(yin)，需(xu)(xu)要(yao)(yao)(yao)檢(jian)查(cha)連(lian)軸器(qi)或(huo)鍵是(shi)(shi)否損壞(huai)，如果(guo)是(shi)(shi)，需(xu)(xu)要(yao)(yao)(yao)更(geng)換。同時(shi)(shi)，還需(xu)(xu)要(yao)(yao)(yao)檢(jian)查(cha)泵(beng)(beng)(beng)(beng)軸是(shi)(shi)否斷裂，如果(guo)是(shi)(shi)，需(xu)(xu)要(yao)(yao)(yao)更(geng)換并檢(jian)查(cha)軸心是(shi)(shi)否對準(zhun)中心。如果(guo)葉片(pian)燒蝕，需(xu)(xu)要(yao)(yao)(yao)修理(li)泵(beng)(beng)(beng)(beng)，視(shi)情(qing)(qing)況可(ke)換總成。其次，如果(guo)是(shi)(shi)油(you)路原因(yin)，需(xu)(xu)要(yao)(yao)(yao)檢(jian)查(cha)清洗(xi)過(guo)(guo)濾器(qi)或(huo)更(geng)換。同時(shi)(shi)，需(xu)(xu)要(yao)(yao)(yao)加入(ru)液(ye)壓(ya)油(you)至(zhi)油(you)面(mian)計之(zhi)上基準(zhun)點。還需(xu)(xu)要(yao)(yao)(yao)檢(jian)查(cha)吸(xi)油(you)管路的密封(feng)，主要(yao)(yao)(yao)是(shi)(shi)一(yi)些(xie)聯接處的密封(feng)。如果(guo)葉片(pian)卡在轉子(zi)槽(cao)里不能滑出，可(ke)能是(shi)(shi)因(yin)為(wei)油(you)污染嚴重，導(dao)致葉片(pian)卡死在轉子(zi)槽(cao)里，需(xu)(xu)要(yao)(yao)(yao)更(geng)換液(ye)壓(ya)油(you)。總之(zhi)，以上是(shi)(shi)葉片(pian)泵(beng)(beng)(beng)(beng)故障(zhang)(zhang)排除方法，需(xu)(xu)要(yao)(yao)(yao)根據(ju)具體情(qing)(qing)況進(jin)行處理(li)。在使(shi)用葉片(pian)泵(beng)(beng)(beng)(beng)時(shi)(shi)，需(xu)(xu)要(yao)(yao)(yao)注(zhu)意定期維護和保(bao)養，以確(que)保(bao)其正常運行。美(mei)國進(jin)口denisonT7ED葉片(pian)泵(beng)(beng)(beng)(beng)哪家便(bian)宜葉片(pian)泵(beng)(beng)(beng)(beng)粘度過(guo)(guo)大(da)易(yi)產生空穴現象(xiang)，導(dao)致沖(chong)擊振動。粘度過(guo)(guo)小則泵(beng)(beng)(beng)(beng)的容(rong)積(ji)效(xiao)率(lv)低，壓(ya)力提(ti)不高(gao)。

葉片泵的(de)(de)(de)故障及(ji)處(chu)理方法：變(bian)質(zhi)及(ji)油(you)(you)(you)液粘(zhan)(zhan)(zhan)度不(bu)合適(shi)液壓(ya)系統要工(gong)作，必需要有傳動(dong)的(de)(de)(de)工(gong)作介質(zhi)一(yi)液壓(ya)油(you)(you)(you)，液壓(ya)油(you)(you)(you)有一(yi)重(zhong)要性質(zhi)粘(zhan)(zhan)(zhan)性，其對系統正常工(gong)作起著至關(guan)重(zhong)要的(de)(de)(de)作用，粘(zhan)(zhan)(zhan)性常用粘(zhan)(zhan)(zhan)度來表示。粘(zhan)(zhan)(zhan)度過(guo)大(da)，油(you)(you)(you)液流(liu)(liu)動(dong)困難(nan)(nan)，吸(xi)油(you)(you)(you)的(de)(de)(de)真(zhen)空度大(da)，易(yi)(yi)產生空穴現象(xiang)，導(dao)致沖擊振動(dong):流(liu)(liu)動(dong)中克服粘(zhan)(zhan)(zhan)性做功(gong)多，泵的(de)(de)(de)吸(xi)油(you)(you)(you)變(bian)得困難(nan)(nan)，易(yi)(yi)造(zao)成(cheng)(cheng)吸(xi)油(you)(you)(you)不(bu)充(chong)(chong)分，泵的(de)(de)(de)供(gong)油(you)(you)(you)流(liu)(liu)量(liang)不(bu)足等。而(er)(er)粘(zhan)(zhan)(zhan)度過(guo)小，吸(xi)油(you)(you)(you)真(zhen)空度不(bu)夠(gou)，吸(xi)油(you)(you)(you)不(bu)充(chong)(chong)分:流(liu)(liu)動(dong)性過(guo)好(hao)，又(you)會(hui)(hui)造(zao)成(cheng)(cheng)泄(xie)(xie)漏增(zeng)大(da)(主(zhu)要是內部(bu)泄(xie)(xie)漏)，壓(ya)力(li)(li)油(you)(you)(you)泄(xie)(xie)漏后壓(ya)力(li)(li)能會(hui)(hui)轉換成(cheng)(cheng)熱 能，導(dao)油(you)(you)(you)溫(wen)升高，而(er)(er)溫(wen)度下向越高，油(you)(you)(you)的(de)(de)(de)粘(zhan)(zhan)(zhan)性又(you)會(hui)(hui)進一(yi)步降低，泄(xie)(xie)漏更大(da)，從而(er)(er)導(dao)致泵的(de)(de)(de)容積效率低，壓(ya)力(li)(li)提不(bu)高，流(liu)(liu)量(liang)不(bu)穩定(ding)等。

可變葉(xie)片(pian)泵(beng)(beng)(beng)簡介：可變葉(xie)片(pian)泵(beng)(beng)(beng)的(de)定子(zi)(zi)內表(biao)面(mian)為圓(yuan)形，轉(zhuan)(zhuan)(zhuan)子(zi)(zi)與定子(zi)(zi)之(zhi)(zhi)間有偏心距，配油(you)盤上只有一(yi)(yi)個吸油(you)窗和(he)一(yi)(yi)個油(you)壓(ya)窗。當(dang)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)被電機驅動向圖中(zhong)箭頭方向轉(zhuan)(zhuan)(zhuan)動時，當(dang)葉(xie)片(pian)穿過定子(zi)(zi)下半(ban)部時，在離心力的(de)作用下，從葉(xie)片(pian)槽中(zhong)伸出，兩個葉(xie)片(pian)之(zhi)(zhi)間的(de)密封容積(ji)增大(da)，實現(xian)吸油(you)；當(dang)葉(xie)片(pian)穿過定子(zi)(zi)上半(ban)部時，逐漸被定子(zi)(zi)內表(biao)面(mian)壓(ya)入葉(xie)片(pian)槽內，密封體積(ji)減小，從而實現(xian)壓(ya)油(you)。泵(beng)(beng)(beng)的(de)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)每轉(zhuan)(zhuan)(zhuan)動一(yi)(yi)次(ci)(ci) ，每個密封容積(ji)就吸壓(ya)一(yi)(yi)次(ci)(ci)油(you)。泵(beng)(beng)(beng)的(de)排量可以通過改變定子(zi)(zi)和(he)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)之(zhi)(zhi)間的(de)偏心率來改變，因此稱為可變葉(xie)片(pian)泵(beng)(beng)(beng)。葉(xie)片(pian)泵(beng)(beng)(beng)故障(zhang)：油(you)路(lu)堵(du)塞或(huo)油(you)量不足(zu)。注意(yi)事項：葉(xie)片(pian)軸向空地對ηv影響大(da)。

葉(xie)(xie)片(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)的(de)故障(zhang)及處理(li)(li)方法(fa)：故障(zhang)及解決(jue)方法(fa)：故障(zhang)跡象:假如沒油(you)(you)(you)排(pai)出(chu)(chu)；故障(zhang)主要(yao)(yao)原因:(1)電(dian)(dian)(dian)(dian)機的(de)原因：電(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)源未通電(dian)(dian)(dian)(dian)或者就是(shi)電(dian)(dian)(dian)(dian)機燒壞(huai)(huai)了。(2)元件(jian)(jian)損壞(huai)(huai)：泵(beng)(beng)(beng)(beng)(beng)與電(dian)(dian)(dian)(dian)機間的(de)聯(lian)接(jie)元件(jian)(jian)損壞(huai)(huai)，沒有辦法(fa)能(neng)夠再傳動泵(beng)(beng)(beng)(beng)(beng)軸(zhou)斷裂，泵(beng)(beng)(beng)(beng)(beng)不(bu)會轉(zhuan)動。葉(xie)(xie)片(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)的(de)葉(xie)(xie)片(pian)(pian)燒了腐蝕(shi)掉了。(3)油(you)(you)(you)路原因：油(you)(you)(you)路堵塞(sai)(主要(yao)(yao)可能(neng)是(shi)堵塞(sai))。油(you)(you)(you)箱里油(you)(you)(you)太少，油(you)(you)(you)箱過(guo)濾(lv)器(qi)在油(you)(you)(you)面之上，沒有辦法(fa)再吸(xi)(xi)(xi)(xi)收(shou)油(you)(you)(you)進(jin)去(qu)了。吸(xi)(xi)(xi)(xi)油(you)(you)(you)管路氣密不(bu)夠。葉(xie)(xie)片(pian)(pian)卡在轉(zhuan)子 槽(cao)(cao)(cao)里，不(bu)能(neng)從轉(zhuan)子槽(cao)(cao)(cao)中(zhong)滑出(chu)(chu)。葉(xie)(xie)片(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)的(de)注意(yi)事項：葉(xie)(xie)片(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)設備(bei)配(pei)油(you)(you)(you)盤與定(ding)(ding)子用(yong)定(ding)(ding)位銷正確(que)定(ding)(ding)位，葉(xie)(xie)片(pian)(pian)、轉(zhuan)子、配(pei)油(you)(you)(you)盤都不(bu)得(de)裝(zhuang)反(fan)，定(ding)(ding)子內表面吸(xi)(xi)(xi)(xi)入(ru)區部分較易磨損，必要(yao)(yao)時可將其翻轉(zhuan)設備(bei)，以使(shi)(shi)原吸(xi)(xi)(xi)(xi)入(ru)區變為排(pai)出(chu)(chu)區而持續運用(yong)。．拆裝(zhuang)留意(yi)作(zuo)(zuo)業表面清潔，作(zuo)(zuo)業時油(you)(you)(you)液應很(hen)好過(guo)濾(lv)。葉(xie)(xie)片(pian)(pian)在葉(xie)(xie)槽(cao)(cao)(cao)中(zhong)的(de)空地太大(da)會使(shi)(shi)漏泄增加，太小(xiao)則葉(xie)(xie)片(pian)(pian)不(bu)能(neng)安閑彈性，會導致作(zuo)(zuo)業反(fan)常(chang)。葉(xie)(xie)片(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)的(de)軸(zhou)向空地對ηv影(ying)響很(hen)大(da)。1)小(xiao)型(xing)泵(beng)(beng)(beng)(beng)(beng)-0.015～0.03mm2)中(zhong)型(xing)泵(beng)(beng)(beng)(beng)(beng)-0.02～0.045mm。檢查泵(beng)(beng)(beng)(beng)(beng)的(de)旋轉(zhuan)方向和吸(xi)(xi)(xi)(xi)入(ru)管路密封，確(que)保泵(beng)(beng)(beng)(beng)(beng)正常(chang)工作(zuo)(zuo)。美國(guo)進(jin)口丹尼遜T67DB葉(xie)(xie)片(pian)(pian)泵(beng)(beng)(beng)(beng)(beng)代理(li)(li)商

葉片(pian)泵特性：驅(qu)動(dong)聯軸(zhou)器的數量(liang)，雙聯泵和(he)(he)通軸(zhou)驅(qu)動(dong)配置(zhi)節省安裝位(wei)置(zhi)和(he)(he)成本。T6EDC葉片(pian)泵供貨(huo)商

葉(xie)片(pian)(pian)(pian)(pian)泵(beng)的(de)注(zhu)意(yi)事項：葉(xie)片(pian)(pian)(pian)(pian)泵(beng)的(de)管理要點除需防干轉(zhuan)(zhuan)和(he)過載、防吸(xi)(xi)入空氣和(he)吸(xi)(xi)入真(zhen)空度過大外，還(huan)應注(zhu)意(yi)：1．泵(beng)轉(zhuan)(zhuan)向(xiang)改(gai)(gai)變(bian)，則其(qi)吸(xi)(xi)排(pai)方向(xiang)也改(gai)(gai)變(bian)葉(xie)片(pian)(pian)(pian)(pian)泵(beng)都有(you)(you)規定的(de)轉(zhuan)(zhuan)向(xiang)，不(bu)(bu)允許反(fan)(fan)。因為(wei)轉(zhuan)(zhuan)子葉(xie)槽(cao)有(you)(you)傾斜，葉(xie)片(pian)(pian)(pian)(pian)有(you)(you)倒角，葉(xie)片(pian)(pian)(pian)(pian)底部與排(pai)油(you)腔通(tong)，配油(you)盤(pan)上的(de)節流槽(cao)和(he)吸(xi)(xi)、排(pai)口是(shi)按既(ji)定轉(zhuan)(zhuan)向(xiang) 設計(ji)。可逆轉(zhuan)(zhuan)的(de)葉(xie)片(pian)(pian)(pian)(pian)泵(beng)必須專門設計(ji)。2．葉(xie)片(pian)(pian)(pian)(pian)泵(beng)裝(zhuang)配配油(you)盤(pan)與定子用定位銷正確定位，葉(xie)片(pian)(pian)(pian)(pian)、轉(zhuan)(zhuan)子、配油(you)盤(pan)都不(bu)(bu)得裝(zhuang)反(fan)(fan)，定子內表面(mian)吸(xi)(xi)入區(qu)(qu)部分較(jiao)易(yi)磨損(sun)，必要時可將其(qi)翻轉(zhuan)(zhuan)安裝(zhuang)，以使(shi)原吸(xi)(xi)入區(qu)(qu)變(bian)為(wei)排(pai)出區(qu)(qu)而繼續使(shi)用。T6EDC葉(xie)片(pian)(pian)(pian)(pian)泵(beng)供貨商(shang)

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