VP-20-FA2 液壓油泵

VP-20-FA2 液壓油泵

液(ye)(ye)壓(ya)油(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)是液(ye)(ye)壓(ya)系統(tong)(tong)中的動(dong)力(li)源，我們(men)在(zai)(zai)選用的液(ye)(ye)壓(ya)油(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)要(yao)(yao)滿足液(ye)(ye)壓(ya)系統(tong)(tong)對(dui)壓(ya)力(li)和(he)(he)流量(liang)(liang)的需(xu)求，同時也要(yao)(yao)充分(fen)考(kao)慮到可靠性(xing)(xing)、壽命、維(wei)修(xiu)性(xing)(xing)等以便選擇的液(ye)(ye)壓(ya)油(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)能在(zai)(zai)液(ye)(ye)壓(ya)系統(tong)(tong)中運行。液(ye)(ye)壓(ya)油(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的種類非(fei)常多(duo)其特性(xing)(xing)也有很大(da)差別。液(ye)(ye)壓(ya)油(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)包括葉(xie)片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、齒(chi)輪泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、柱塞泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)及螺桿(gan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)，在(zai)(zai)市(shi)場中一(yi)般用的都是葉(xie)片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、齒(chi)輪泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)(he)柱塞泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。而(er)葉(xie)片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)又可分(fen)為變量(liang)(liang)葉(xie)片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、散熱變量(liang)(liang)葉(xie)片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、變量(liang)(liang)葉(xie)片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)附冷卻泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)及定量(liang)(liang)葉(xie)片泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。

特點：

1、液壓油泵體(ti)小量輕，使(shi)用方便(bian)，工作壓力高。

2、單(dan)級泵(beng)站：結(jie)構(gou)簡單(dan)，可獲得較大(da)的(de)工作壓力。

3、雙級(ji)泵(beng)站：低(di)壓(ya)(ya)時(shi)(shi)，高，低(di)壓(ya)(ya)泵(beng)同時(shi)(shi)供油，可獲(huo)得較大的輸(shu)出(chu)流量(liang)；高壓(ya)(ya)時(shi)(shi)，低(di)壓(ya)(ya)泵(beng)經卸荷溢流閥(fa)自動空載回油。減少功率消耗。

4、保(bao)(bao)壓(ya)(ya)功能：在外(wai)油路無泄漏的情況(kuang)下，停(ting)泵保(bao)(bao)壓(ya)(ya)5分鐘，額定(ding)壓(ya)(ya)力下降不超(chao)過5Mpa。