
威海力(li)建液壓(ya)設備(bei)廠
經營模式:生(sheng)產加工
地址:山東省威海市羊亭孫家灘工業園
主(zhu)營(ying):液(ye)壓缸,油缸,液(ye)壓系統
業務熱線:
QQ:3049278720
.
減少動密封件的磨損。
大多數動(dong)密(mi)封(feng)件(jian)(jian)都經過(guo)準確設計(ji)(ji),如果(guo)動(dong)密(mi)封(feng)件(jian)(jian)加工(gong)合格,安(an)裝(zhuang)正確,使用(yong)合理,均(jun)可保證(zheng)長時間相對(dui)無泄(xie)漏(lou)工(gong)作。從設計(ji)(ji)角度來(lai)講,設計(ji)(ji)者可以采用(yong)以下措施來(lai)延長動(dong)密(mi)封(feng)件(jian)(jian)的壽命(ming):
(1)消除活塞桿和驅(qu)動軸(zhou)密封(feng)件(jian)上的側載荷;
(2)用防(fang)塵圈、防(fang)護(hu)罩(zhao)和(he)橡(xiang)膠(jiao)套保護(hu)活塞桿(gan),防(fang)止(zhi)磨(mo)料、粉塵等雜質進(jin)入(ru);
(3)設計選取合適(shi)的過濾裝置和便于清(qing)洗的油箱以防止粉塵在油液中累積;
(4)使活塞桿和軸的速度盡可能低。
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液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)站又稱(cheng)為液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)站,系(xi)統(tong)(tong)元件主要是由液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)馬達(da)、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)閥等構成的(de)。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)是液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)的(de)心臟(zang),簡稱(cheng)油泵(beng)(beng)(beng)。在(zai)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)中,一(yi)(yi)定至少(shao)有一(yi)(yi)個泵(beng)(beng)(beng)。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)是一(yi)(yi)種能(neng)量轉(zhuan)換(huan)裝(zhuang)置,它(ta)的(de)作用(yong)是使液(ye)(ye)(ye)(ye)體發生(sheng)運動,把機械能(neng)轉(zhuan)換(huan)成流體能(neng)(也叫做液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)能(neng))。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)
泵是液壓(ya)傳動系統中(zhong)的(de)動力元(yuan)件(jian),由原動機(ji)驅(qu)動,從(cong)原動機(ji)的(de)輸(shu)出功率中(zhong)取出機(ji)械能(neng),為系統提供(gong)壓(ya)力油液。然后(hou),在需要做功的(de)場所(suo),由執行元(yuan)件(jian)(液壓(ya)缸或液壓(ya)馬達)再把流體(ti)壓(ya)力能(neng)轉換成(cheng)機(ji)械能(neng)輸(shu)出。
液壓(ya)泵(beng)(beng)(beng)(beng)是(shi)把(ba)原(yuan)動機(電(dian)動機、內燃機等)傳遞(di)的(de)(de)機械能轉換為(wei)液壓(ya)能的(de)(de)機械裝置。各類(lei)(lei)液壓(ya)泵(beng)(beng)(beng)(beng)構成泵(beng)(beng)(beng)(beng)送(song)作用的(de)(de)元(yuan)件不同(tong)(tong),但泵(beng)(beng)(beng)(beng)送(song)原(yuan)理(li)是(shi)相(xiang)同(tong)(tong)的(de)(de),所有(you)的(de)(de)泵(beng)(beng)(beng)(beng)在(zai)吸(xi)油側容積(ji)增大(da),在(zai)壓(ya)油側容減小(xiao)。液壓(ya)系統中使用的(de)(de)泵(beng)(beng)(beng)(beng)均為(wei)容積(ji)式泵(beng)(beng)(beng)(beng),有(you)許多類(lei)(lei)型,其中典型的(de)(de)有(you):
液壓(ya)(ya)泵(beng)(beng)(beng)流量(liang)(liang)(liang)是否(fou)可(ke)調節分為(wei)(wei):變量(liang)(liang)(liang)泵(beng)(beng)(beng)和(he)定量(liang)(liang)(liang)泵(beng)(beng)(beng)。輸出(chu)流量(liang)(liang)(liang)可(ke)以根據需要來調節的(de)稱為(wei)(wei)變量(liang)(liang)(liang)泵(beng)(beng)(beng),流量(liang)(liang)(liang)不能調節的(de)稱為(wei)(wei)定量(liang)(liang)(liang)泵(beng)(beng)(beng)。按液壓(ya)(ya)系統中常用的(de)泵(beng)(beng)(beng)結構分為(wei)(wei):齒輪泵(beng)(beng)(beng)(含(han)擺線泵(beng)(beng)(beng))、葉片泵(beng)(beng)(beng)、柱塞泵(beng)(beng)(beng)和(he)螺桿泵(beng)(beng)(beng)等。液壓(ya)(ya)泵(beng)(beng)(beng)的(de)分類
泵(beng)(beng)站是液壓(ya)(ya)系(xi)統(tong)的(de),一個性能、設計有效(xiao)的(de)液壓(ya)(ya)機泵(beng)(beng)站對機器設備的(de)性能、使用(yong)壽命(ming)、應(ying)用(yong)成本、維修抗壓(ya)(ya)強度會(hui)產生(sheng)尤為重(zhong)要的(de)影響。因此在要想(xiang)液壓(ya)(ya)系(xi)統(tong)平(ping)穩運行,液壓(ya)(ya)系(xi)統(tong)應(ying)該選擇一個質量可靠的(de)泵(beng)(beng)站!
