產(chǎn)品詳情
Rexroth液壓油泵A2FO16/61R-PBB06,A2FO16/61L-PBB06
力士樂柱塞泵部分型號:
排量:28
A4VG28NVD1/32R-NZC10F005S A4VG28NVD1/32R-NZC10N005S
A4VG28NVD1/32R-NZC10F015S A4VG28NVD1/32R-NZC10K015S
A4VG28HD3D1/32R-NZC10F005S A4VG28HD3D1/32R-NZC10N005S
A4VG28HD3D1/32R-NZC10F015S A4VG28HD3D1/32R-NZC10K015S
A4VG28HWD1/32R-NZC10F005S A4VG28HWD1/32R-NZC10N005S
A4VG28HWD1/32R-NZC10F015S A4VG28HWD1/32R-NZC10K015S
A4VG28EP3D1/32R-NZC10F005S A4VG28EP3D1/32R-NZC10N005S
A4VG28EP3D1/32R-NZC10F015S A4VG28EP3D1/32R-NZC10K015S
A4VG28EP4D1/32R-NZC10F005S A4VG28EP4D1/32R-NZC10N005S
A4VG28EP4D1/32R-NZC10F015S A4VG28EP4D1/32R-NZC10K015S
A4VG28EZ1D1/32R-NZC10F005S A4VG28EZ1D1/32R-NZC10N005S
A4VG28EZ1D1/32R-NZC10F015S A4VG28EZ1D1/32R-NZC10K015S
A4VG28EZ2D1/32R-NZC10F005S A4VG28EZ2D1/32R-NZC10N005S
A4VG28EZ2D1/32R-NZC10F015S A4VG28EZ2D1/32R-NZC10K015S
A4VG28DA1D1/32R-NZC10F005S A4VG28DA1D1/32R-NZC10N005S
A4VG28DA1D1/32R-NZC10F015S A4VG28DA1D1/32R-NZC10K015S
A4VG28DA2D1/32R-NZC10F005S A4VG28DA2D1/32R-NZC10N005S
A4VG28DA2D1/32R-NZC10F015S A4VG28DA2D1/32R-NZC10K015S
A4VG28DGD1/32R-NZC10F005S A4VG28DGD1/32R-NZC10N005S
A4VG28DGD1/32R-NZC10F015S A4VG28DGD1/32R-NZC10K015S
REXROTH葉片泵工作前,先將泵內(nèi)充滿液體,然后啟動離心泵
葉輪快速轉動,葉輪的葉片驅使液體轉動,液體轉動時依靠慣性向葉輪外緣流去
同時葉輪從吸入室吸進液體,在這一過程中,葉輪中的液體繞流葉片
在繞流運動中液體作用一升力于葉片,反過來葉片以一個與此升力大小相等
方向相反的力作用于液體,這個力對液體做功,使液體得到能量而流出葉輪
這時液體的動能與壓能均增大。
REXROTH葉片泵依靠旋轉葉輪對液體的作用把原動機的機械能傳遞給液體。
由于離心泵的作用液體從葉輪進口流向出口的過程中,其速度能和壓力能都得到增加,
被葉輪排出的液體經(jīng)過壓出室,大部分速度能轉換成壓力能,然后沿排出管路輸送出去
這時,葉輪進口處因液體的排出而形成真空或低壓
吸水池中的液體在液面壓力(大氣壓)的作用下,被壓入葉輪的進口,
于是,旋轉著的葉輪就連續(xù)不斷地吸入和排出液體。
REXROTH葉片泵以其結構簡單、使用維修方便
效率較高而成為農(nóng)業(yè)上應用廣泛一種水泵
但也因提不上水而令人倍感煩惱。