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油泵電機(jī)組A10VSO100DRG/31R-PPA12N00由湖北瀚力機(jī)械設(shè)備有限公司生產(chǎn)制造、現(xiàn)貨供應(yīng)

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變量機(jī)構(gòu)。由式(3-32)可知,若要改變油泵電機(jī)組的輸出流量,只要改變斜盤的傾角,即可改變油泵電機(jī)組的排量和輸出流量,下面介紹常用的油泵電機(jī)組的手動(dòng)變量和伺服變量機(jī)構(gòu)的工作原理。①手動(dòng)變量機(jī)構(gòu)。如圖3-24所示,轉(zhuǎn)動(dòng)手輪1,使絲杠12轉(zhuǎn)動(dòng),帶動(dòng)變量11作軸向(因?qū)蜴I的作用,變量只能作軸向,不能轉(zhuǎn)動(dòng))。通過軸銷10使斜盤2繞變量機(jī)構(gòu)殼體上的圓弧導(dǎo)軌面的中心(即鋼球中心)。從而使斜盤傾角改變,達(dá)到變量的目的。

 

 

柱塞式泵：依靠工作柱塞的而輸送。容積式泵：依靠工作室容積間隙的改變而輸送。其他類型泵：依靠某種能量(例如流體的動(dòng)能、電磁力等)的作用而輸送。

 

 

該泵屬于容積泵，特別適用于高含固率，物料的長距離管道輸送，其優(yōu)點(diǎn)是運(yùn)行非常、可靠，但較大，輸送壓力可高達(dá)130Bar，排量可達(dá)0.5~500立方/小時(shí)。廣泛應(yīng)用在污水處理，固體處理，礦山冶金，清淤，疏浚，化工，電廠，水泥工業(yè)等領(lǐng)域。