ATOS葉片泵PFEX2-42045/31022/3DT價格好 ATOS葉(xie)(xie)片泵(beng)(beng)是活塞或柱(zhu)塞的(de)(de)往復運動(dong)方向與缸體中心軸(zhou)(zhou)平(ping)行(xing)的(de)(de)葉(xie)(xie)片泵(beng)(beng)。軸(zhou)(zhou)向葉(xie)(xie)片泵(beng)(beng)是利用與傳動(dong)軸(zhou)(zhou)平(ping)行(xing)的(de)(de)柱(zhu)塞在(zai)柱(zhu)塞孔(kong)內往復運動(dong)所產生的(de)(de)容(rong)積變化來進行(xing)工(gong)(gong)作的(de)(de)。由于柱(zhu)塞和柱(zhu)塞孔(kong)都(dou)是圓形(xing)零(ling)件,加工(gong)(gong)時可以達到很高(gao)的(de)(de)精度配合,因此容(rong)積效(xiao)率高(gao),運轉(zhuan)平(ping)穩,流量均勻性好,噪聲低,工(gong)(gong)作壓(ya)力(li)高(gao)等優點(dian),但對液壓(ya)油(you)的(de)(de)污染(ran)較敏(min)感,結(jie)構較復雜,造價較高(gao)。
ATOS直軸斜(xie)盤(pan)式葉片泵(beng) 直軸斜盤式柱塞泵(beng)(beng)分(fen)(fen)為壓(ya)(ya)力供(gong)油(you)(you)(you)(you)型(xing)(xing)的(de)(de)(de)自(zi)吸(xi)油(you)(you)(you)(you)型(xing)(xing)兩種。壓(ya)(ya)力供(gong)油(you)(you)(you)(you)型(xing)(xing)液(ye)(ye)(ye)壓(ya)(ya)泵(beng)(beng)大(da)都采用有(you)氣(qi)壓(ya)(ya)的(de)(de)(de)油(you)(you)(you)(you)箱(xiang),也有(you)液(ye)(ye)(ye)壓(ya)(ya)泵(beng)(beng)本身帶有(you)補油(you)(you)(you)(you)分(fen)(fen)泵(beng)(beng)向液(ye)(ye)(ye)壓(ya)(ya)泵(beng)(beng)進油(you)(you)(you)(you)口提供(gong)壓(ya)(ya)力油(you)(you)(you)(you)的(de)(de)(de)。自(zi)吸(xi)油(you)(you)(you)(you)型(xing)(xing)液(ye)(ye)(ye)壓(ya)(ya)泵(beng)(beng)的(de)(de)(de)自(zi)吸(xi)油(you)(you)(you)(you)能力很強,無(wu)需外力供(gong)油(you)(you)(you)(you)。靠氣(qi)壓(ya)(ya)供(gong)油(you)(you)(you)(you)的(de)(de)(de)液(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)箱(xiang),在每次啟(qi)動機器后,必(bi)須等液(ye)(ye)(ye)壓(ya)(ya)漬箱(xiang)達到(dao)使(shi)用氣(qi)壓(ya)(ya)后,才能操作機械。如液(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)箱(xiang)的(de)(de)(de)氣(qi)壓(ya)(ya)不足時(shi)就擔任機器,會(hui)對液(ye)(ye)(ye)壓(ya)(ya)泵(beng)(beng)內(nei)的(de)(de)(de)與滑鞭造成拉脫現象,出(chu)會(hui)造成泵(beng)(beng)體內(nei)回(hui)程板與壓(ya)(ya)板的(de)(de)(de)非(fei)正常磨(mo)損(sun)。 ATOS徑(jing)向意大利葉片泵 徑(jing)向意大(da)(da)(da)(da)利ATOS葉(xie)片(pian)(pian)泵(beng)(beng)分為(wei)配(pei)流(liu)(liu)與軸(zhou)(zhou)配(pei)流(liu)(liu)兩大(da)(da)(da)(da)類。閥配(pei)流(liu)(liu)徑(jing)向葉(xie)片(pian)(pian)泵(beng)(beng)存在故障率高(gao)(gao)、效率低等缺點(dian)。上70、80年代發展的(de)(de)軸(zhou)(zhou)配(pei)流(liu)(liu)徑(jing)向柱(zhu)塞泵(beng)(beng)克服了閥配(pei)流(liu)(liu)徑(jing)向葉(xie)片(pian)(pian)泵(beng)(beng)的(de)(de)不(bu)足。由于徑(jing)向泵(beng)(beng)結構上的(de)(de)特點(dian),陜(shan)定了軸(zhou)(zhou)配(pei)流(liu)(liu)徑(jing)向葉(xie)片(pian)(pian)泵(beng)(beng)比(bi)軸(zhou)(zhou)向葉(xie)片(pian)(pian)泵(beng)(beng)耐沖擊、壽(shou)命長(chang)、控(kong)制(zhi)精度(du)高(gao)(gao)。變(bian)(bian)(bian)量(liang)(liang)行(xing)程短泵(beng)(beng)的(de)(de)變(bian)(bian)(bian)量(liang)(liang)是在變(bian)(bian)(bian)量(liang)(liang)柱(zhu)塞和(he)限(xian)位柱(zhu)塞作用下,改變(bian)(bian)(bian)定子(zi)的(de)(de)偏(pian)(pian)心距實現的(de)(de),而定于的(de)(de)zui大(da)(da)(da)(da)偏(pian)(pian)心距為(wei) 5—9mm(根據排量(liang)(liang)大(da)(da)(da)(da)小(xiao)不(bu)同),變(bian)(bian)(bian)量(liang)(liang)行(xing)程很短。且變(bian)(bian)(bian)量(liang)(liang)機構設(she)計(ji)為(wei)高(gao)(gao)壓操縱,由控(kong)制(zhi)閥進行(xing)控(kong)制(zhi)。故該泵(beng)(beng)的(de)(de)響應(ying)速(su)度(du)快。徑(jing)向結構設(she)計(ji)克服了如軸(zhou)(zhou)向葉(xie)片(pian)(pian)泵(beng)(beng)滑靴偏(pian)(pian)磨的(de)(de)問題。使其抗沖擊能(neng)力大(da)(da)(da)(da)幅度(du)提高(gao)(gao)。
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意大利ATOS葉片泵PFEX2型號: PFEX2-31036/31022/1DT PFEX2-42045/31022/3DT 21 PFEX2-51150/51129/3DV 23 PFEX2-51150/51150/3DV 23 PFEX2-51150/51150/3DW 23 PFEXC-51150/3DV PFEXD-42085/43056/016/3DTA 意大利ATOS葉片泵PFEX2-42045/31022/3DT 21
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