單柱(zhu)液壓機(ji)在工(gong)作(zuo)(zuo)的(de)(de)過程中，所用(yong)的(de)(de)工(gong)作(zuo)(zuo)物(wu)質的(de)(de)作(zuo)(zuo)用(yong)是傳送(song)壓強(qiang)，在一定程度上高效(xiao)的(de)(de)確保其設備工(gong)作(zuo)(zuo)部件(jian)工(gong)作(zuo)(zuo)靈敏、可靠、壽(shou)命(ming)長和泄露(lu)少。

單柱(zhu)液(ye)壓機對工作(zuo)物質基本要(yao)求是(shi)

1、有(you)合適的(de)流動性(xing)和低(di)可(ke)壓(ya)縮性(xing)，以提升傳動的(de)效(xiao)率；

2、能防生銹；

3、有好的潤滑性能(neng)；

4、便于密封；

5、性能平穩，長期工作(zuo)且不變質(zhi)。

單柱(zhu)液(ye)(ye)壓(ya)機改成(cheng)在水中添(tian)加少量乳(ru)化液(ye)(ye)而成(cheng)的(de)(de)乳(ru)化油(you)，以增強潤(run)(run)滑性(xing)(xing)減少生銹。油(you)有(you)較好的(de)(de)潤(run)(run)滑性(xing)(xing)、防(fang)腐蝕性(xing)(xing)和適(shi)當的(de)(de)黏(nian)性(xing)(xing)，有(you)益于改進單柱(zhu)液(ye)(ye)壓(ya)機的(de)(de)性(xing)(xing)能。它(ta)潤(run)(run)滑性(xing)(xing)和耐蝕性(xing)(xing)接近油(you)，且含(han)油(you)率很少，不易(yi)燃燒。但水性(xing)(xing)乳(ru)化油(you)價(jia)錢(qian)偏貴，限制了它(ta)推廣(guang)。

單柱液(ye)壓機的工(gong)作原理

單柱(zhu)液壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)是運(yun)用(yong)(yong)液態來傳(chuan)遞壓(ya)(ya)(ya)(ya)(ya)力(li)(li)設備。液態在封(feng)閉(bi)的容器里傳(chuan)送壓(ya)(ya)(ya)(ya)(ya)力(li)(li)時是遵循帕斯卡定律。液壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)的液壓(ya)(ya)(ya)(ya)(ya)控制(zhi)系統由動力(li)(li)機(ji)(ji)構(gou)(gou)、操縱(zong)機(ji)(ji)構(gou)(gou)、實行機(ji)(ji)構(gou)(gou)、協(xie)助機(ji)(ji)構(gou)(gou)和工作(zuo)物質構(gou)(gou)成。動力(li)(li)機(ji)(ji)構(gou)(gou)一般采用(yong)(yong)油(you)泵(beng)(beng)做(zuo)為動力(li)(li)機(ji)(ji)構(gou)(gou)，一般為容積(ji)式油(you)泵(beng)(beng)。為了滿足(zu)實行機(ji)(ji)構(gou)(gou)運(yun)動速(su)度的需求(qiu)，采用(yong)(yong)一個油(you)泵(beng)(beng)或幾個油(you)泵(beng)(beng)。低(di)(di)壓(ya)(ya)(ya)(ya)(ya)（油(you)壓(ya)(ya)(ya)(ya)(ya)低(di)(di)于(yu)2.5MP）用(yong)(yong)齒(chi)輪泵(beng)(beng)；高壓(ya)(ya)(ya)(ya)(ya)（油(you)壓(ya)(ya)(ya)(ya)(ya)低(di)(di)于(yu)6.3MP）用(yong)(yong)葉片泵(beng)(beng)；髙(gao)壓(ya)(ya)(ya)(ya)(ya)（油(you)壓(ya)(ya)(ya)(ya)(ya)低(di)(di)于(yu)32.0MP)用(yong)(yong)柱(zhu)塞泵(beng)(beng)。

液(ye)壓(ya)機(ji)通(tong)常指液(ye)壓(ya)泵(beng)和油(you)馬達，液(ye)壓(ya)泵(beng)和液(ye)壓(ya)馬達都(dou)是(shi)液(ye)壓(ya)系(xi)(xi)統里(li)的(de)能(neng)(neng)量轉(zhuan)換裝(zhuang)置(zhi)，不(bu)同的(de)是(shi)液(ye)壓(ya)泵(beng)把驅動(dong)電動(dong)機(ji)的(de)機(ji)械能(neng)(neng)轉(zhuan)化成油(you)液(ye)的(de)壓(ya)力能(neng)(neng)，是(shi)液(ye)壓(ya)系(xi)(xi)統里(li)的(de)動(dong)力系(xi)(xi)統，而油(you)馬達是(shi)把油(you)液(ye)的(de)壓(ya)力能(neng)(neng)轉(zhuan)化成機(ji)械能(neng)(neng)，是(shi)液(ye)壓(ya)系(xi)(xi)統里(li)的(de)執行(xing)裝(zhuang)置(zhi)。