弋力常用葉片泵:VVPE-F20A-F20A-10貨源足
DRC25G-5-50B/200Y
DRC10-5-50B/200Y
DRC20-5-50B/200Y
弋力定量葉片泵、臺(tái)灣弋力油泵、弋力液壓泵、弋力油壓泵、 EALY葉片泵等產(chǎn)品,歡迎詢價(jià)
區(qū)別編輯
1.在變量葉片泵中,當(dāng)葉片處于壓油區(qū)時(shí),葉片底部通壓力油,當(dāng)葉片處于吸油區(qū)時(shí),葉片底部通吸油腔,這樣,葉片的頂部和底部的液壓力基本平衡,這就避免了定量葉片泵在吸油區(qū)定子內(nèi)表面磨損的問(wèn)題.如果在吸油腔葉片底部仍通壓力油,葉片頂部就會(huì)給定子內(nèi)表面以較大的摩擦力,以致減弱了壓力反饋的作用。
2.葉片也有傾角,但傾斜方向正好與定量葉片泵相反,這是因?yàn)樽兞咳~片泵的葉片上下壓力是平衡的,葉片在吸油區(qū)向外運(yùn)動(dòng)主要依靠其旋轉(zhuǎn)時(shí)的離心慣性作用.根據(jù)力學(xué)分析,這樣的傾斜方向更有利于葉片在離心慣性作用下向外伸出。
3.變量葉片泵結(jié)構(gòu)復(fù)雜,輪廓尺寸大,相對(duì)運(yùn)動(dòng)的機(jī)件多,泄漏較大,軸上承受不平衡的徑向液壓力,噪聲較大,容積效率和機(jī)械效率都沒(méi)有定量葉片泵高;但是,它能按負(fù)載壓力自動(dòng)調(diào)節(jié)流量,在功率使用上較為合理,可減少油液。
DR10G-6-50B/200Y
DR15G-6-50B/200Y
DR20G-6-50B/200Y
DR25G-6-50B/200Y
DR10-6-50B/200Y
DR20-6-50B/200Y
DRC10G-6-50B/200Y
DRC15G-6-50B/200Y
弋力常用葉片泵:VVPE-F20A-F20A-10貨源足
DRC25G-6-50B/200Y
DRC10-6-50B/200Y
DRC20-6-50B/200Y
DR10G-7-50B/200Y
DR15G-7-50B/200Y
DR20G-7-50B/200Y
DR25G-7-50B/200Y
DR10-7-50B/200Y
DR20-7-50B/200Y
DRC10G-7-50B/200Y
DRC15G-7-50B/200Y
DRC20G-7-50B/200Y
DRC25G-7-50B/200Y
DRC10-7-50B/200Y
DRC20-7-50B/200Y
DR10G-4-50B/315Y
DR15G-4-50B/315Y
弋力常用葉片泵:VVPE-F20A-F20A-10貨源足
DR25G-4-50B/315Y
DR10-4-50B/315Y
DR20-4-50B/315Y
DRC10G-4-50B/315Y
DRC15G-4-50B/315Y
DRC20G-4-50B/315Y
DRC25G-4-50B/315Y
DRC10-4-50B/315Y
DRC20-4-50B/315Y
DR10G-5-50B/315Y
DR15G-5-50B/315Y
DR20G-5-50B/315Y
DR25G-5-50B/315Y
DR10-5-50B/315Y
DR20-5-50B/315Y
DRC10G-5-50B/315Y
DRC15G-5-50B/315Y
DRC20G-5-50B/315Y
DRC25G-5-50B/315Y
DRC10-5-50B/315Y
DRC20-5-50B/315Y
DR10G-6-50B/315Y
DR15G-6-50B/315Y
DR20G-6-50B/315Y
DR25G-6-50B/315Y
DR10-6-50B/315Y
DR20-6-50B/315Y
DRC10G-6-50B/315Y
DRC15G-6-50B/315Y
DRC20G-6-50B/315Y
DRC25G-6-50B/315Y
DRC10-6-50B/315Y
DRC20-6-50B/315Y