1.某液壓泵的輸出壓力p=5 MPa,排量V=10 mL /r,機(jī)械效率ηm = 0.95,容積效率ηv=0.9,當(dāng)轉(zhuǎn)速n=1200 r/mi
- 1.某液壓泵的輸出壓力p=5 MPa,排量V=10 mL /r,機(jī)械效率ηm = 0.95,容積效率ηv=0.9,當(dāng)轉(zhuǎn)速n=1200 r/min時(shí),泵的實(shí)際流量q是多少?泵的輸出功率Po 和驅(qū)動(dòng)泵的電動(dòng)機(jī)功率Pi 各為多少?
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問(wèn)
提問(wèn)者:網(wǎng)友
2017-09-06