賀德克濾芯根據(jù)在液壓系統(tǒng)中的安裝位置，液壓油濾芯分為吸油管路油濾芯、壓力管路油濾芯和回油管路油濾芯。
吸油管路液壓油濾芯：吸油管路（油箱——液壓泵進(jìn)口）或直接在油箱內(nèi)安裝吸油濾芯是對(duì)液壓泵進(jìn)行保護(hù)的必要措施，
其精度一般為100～180μm，視泵的自吸能力不同進(jìn)行確定，流阻過(guò)大導(dǎo)致液壓泵氣蝕。
壓力管路液壓油濾芯：壓力管路油濾芯，不僅是保護(hù)其下游的元件，作為保證系統(tǒng)油液污染度的主要油濾，
通過(guò)自身對(duì)油液的高效凈化，對(duì)液壓泵也起到很好的保護(hù)作用，過(guò)濾精度為5—10μm，
過(guò)濾器受的壓力大,振動(dòng)也很利害，壓力管路油濾芯的許可壓差，根據(jù)不同壓力級(jí)別，
范圍在0.3～0.7MPa。作為地面設(shè)備用壓力管路油濾，綜合考慮成本、安裝空間，能大則大。0140R003BN/HC 0140R005BN/HC 0140R010BN/HC 0140R020BN/HC 0140R003BN3HC 0140R005BN3HC 0140R010BN3HC0140R020BN3HC 0140R003BN4HC 0140R005BN4HC 0140R010BN4HC 0140R020BN4HC 0140R020P 0140R020W
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