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液壓齒輪泵經(jīng)常需要更換,壽命低何解 |
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點(diǎn)評
我對液壓也是半吊子,泵的轉(zhuǎn)速不要差額定轉(zhuǎn)速太多,液壓缸流量小,就不要太大流量泵,多的流量容易發(fā)熱,有可能的話可以裝個(gè)小蓄壓器。用個(gè)變量葉片泵要好些
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