PGP511A0140AS4D3NL2L2B1B1美國(guó)PARKER齒輪泵華北區(qū)域總代理

   美國(guó)派克PARKER齒輪泵 電磁閥，氣動(dòng)膜片閥‘液壓泵. 軸向柱塞泵、葉片泵、齒輪泵 各種常規(guī)液壓閥、疊加閥、比例閥、伺服閥 用于泵、閥的電子控制器 電磁閥 。

派克齒輪采用具有九十年人較高水平的新技術(shù)--雙圓弧正弦曲線齒型圓弧。它與漸開(kāi)線齒輪相比，zui突出的優(yōu)點(diǎn)是齒輪嚙合過(guò)程中齒廓面沒(méi)有相對(duì)滑動(dòng)，所以齒面無(wú)磨損、運(yùn)轉(zhuǎn)平衡、無(wú)困液現(xiàn)象，噪聲低、壽命長(zhǎng)、效率高。該泵擺脫傳統(tǒng)設(shè)計(jì)的束縛，使得齒輪泵在設(shè)計(jì)、生產(chǎn)和使用上進(jìn)入了一個(gè)新的領(lǐng)域。

PGP511A0140AS4D3NL2L2B1B1美國(guó)PARKER齒輪泵華北區(qū)域總代理

   派克齒輪泵設(shè)有差壓式安全閥作為超載保護(hù)，安全閥全回流壓力為泵額定排出壓力1.5倍。也可在允許排出壓力范圍內(nèi)根據(jù)實(shí)際需要另行調(diào)整。但是此安全閥不能作減壓閥長(zhǎng)期工作，需要時(shí)可在管路上另行安裝。

派克PARKER液壓泵中構(gòu)成密封工作容積的零件要作相對(duì)運(yùn)動(dòng)，因此存在間隙。由于泵吸、壓油腔之間存在壓力差，其間隙必然產(chǎn)生泄漏，泄漏影響液壓泵的性能。外呲合此輪泵壓油腔的壓力油主要通過(guò)三條途徑泄漏到低壓腔

PGP511A0140AS4D3NL2L2B1B1美國(guó)PARKER齒輪泵華北區(qū)域總代理

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