應(yīng)用領(lǐng)域 | 化工,石油,地礦,電子,冶金 |
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產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
國產(chǎn)柱塞泵A10VSO71DFR1/31R-PPA12N00
國產(chǎn)柱塞泵A10VSO71DFR1/31R-PPA12N00
A10VSO71DR/31R-PPA12K01、A10VSO71DFR1/31R-PPA12N00、A10VSO71DFR1/31R-PPA12N00、A10VSO71DFR1/31R-PPA12K02、A10VSO71DFR/31R-PPA12N00、A10VSO71DFR/31R-PPA12K27、A10VSO71DFLR/31R-PPA12N00、A10VSO71DG/31R-PPA12N00、A10VSO71DRG/31R-PPA12N00、A10VSO71DFE1/31R-PPA12N00、A10VSO71FHD/31R-PPA12N00、A10VSO71ED/31R-PPA12N00、A10VSO100DR/31R-PPA12N00、A10VSO100DR/31R-PPA12K01、A10VSO100DFR1/31R-PPA12N00、A10VSO100DFR1/31R-PPA12N00、A10VSO100DFR1/31R-PPA12K01
容積效率,對(duì)液壓泵是指其實(shí)際流量與理論流量的比值。對(duì)液壓馬達(dá)是指其理論流量與實(shí)際流量的比值。
機(jī)械效率,對(duì)液壓泵是指其理論轉(zhuǎn)矩與實(shí)際輸入轉(zhuǎn)矩的比值。對(duì)液壓馬達(dá)其實(shí)際輸出的轉(zhuǎn)矩為理論轉(zhuǎn)矩克服摩擦力后的轉(zhuǎn)矩,因此其機(jī)械效率為實(shí)際輸出轉(zhuǎn)矩與理論轉(zhuǎn)矩的比值。
總效率是指泵(或馬達(dá))的輸出功率與輸入功率的比值。總效率等于容積效率與機(jī)械效率的乘積。卸荷片和密封環(huán)必須裝進(jìn)油腔,兩軸套才能保持平衡。導(dǎo)向鋼絲彈力應(yīng)能同時(shí)將上、下軸套朝從動(dòng)齒輪旋轉(zhuǎn)方向扭轉(zhuǎn)一微小角度,使主、從動(dòng)齒輪兩個(gè)軸套加工平面緊密貼合