
威(wei)海(hai)力建(jian)液壓設備廠(chang)
經營模式:生產加工
地址:山(shan)東省(sheng)威海市(shi)羊(yang)亭孫家灘工業園
主營(ying):液壓(ya)缸,油(you)缸,液壓(ya)系統(tong)
業務熱(re)線:
QQ:3049278720
液(ye)壓(ya)系統(tong)泄(xie)(xie)漏(lou)影響著系統(tong)工作的安全性,造(zao)成油液(ye)浪(lang)費、污染周圍環境、增(zeng)加機器的停運時(shi)間、降低生產(chan)率(lv)、增(zeng)加生產(chan)成本及(ji)對產(chan)品造(zao)成污損,因此,對液(ye)壓(ya)系統(tong)的泄(xie)(xie)漏(lou)我(wo)們(men)必(bi)須加以(yi)(yi)控(kong)制。幾乎所有的液(ye)壓(ya)系統(tong)的泄(xie)(xie)漏(lou)都是(shi)(shi)在(zai)使用一段時(shi)間后由(you)于以(yi)(yi)下(xia)三(san)個原因引起的:一是(shi)(shi)沖擊和振動(dong)造(zao)成管接頭(tou)松動(dong);二(er)是(shi)(shi)動(dong)密封件及(ji)配合件相(xiang)互磨(mo)損;三(san)是(shi)(shi)油溫過(guo)高(gao)及(ji)橡膠密封與液(ye)壓(ya)油不相(xiang)容而(er)變質。
上述圖片僅(jin)供參考,詳細產(chan)品詳情請咨詢我們(men)(men)(men),更多型(xing)號請訪問我們(men)(men)(men)的網站或致(zhi)電我們(men)(men)(men)了解'。謝謝





液(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)是(shi)把原(yuan)動(dong)機(ji)(ji)(電(dian)動(dong)機(ji)(ji)、內(nei)燃機(ji)(ji)等)傳遞的(de)機(ji)(ji)械能(neng)轉換為(wei)液(ye)(ye)(ye)壓(ya)(ya)(ya)能(neng)的(de)機(ji)(ji)械裝置(zhi)。各(ge)類(lei)(lei)液(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)構成泵(beng)送作用(yong)的(de)元件不同(tong)(tong),但(dan)泵(beng)送原(yuan)理是(shi)相同(tong)(tong)的(de),所有的(de)泵(beng)在吸(xi)油(you)側容(rong)積增大,在壓(ya)(ya)(ya)油(you)側容(rong)減(jian)小。液(ye)(ye)(ye)壓(ya)(ya)(ya)系統中(zhong)使(shi)用(yong)的(de)泵(beng)均為(wei)容(rong)積式泵(beng),有許多類(lei)(lei)型,其中(zhong)典型的(de)有:
液(ye)壓(ya)泵(beng)(beng)流量是否可調節分(fen)為(wei):變量泵(beng)(beng)和定量泵(beng)(beng)。輸出(chu)流量可以根(gen)據(ju)需要來調節的(de)稱為(wei)變量泵(beng)(beng),流量不(bu)能調節的(de)稱為(wei)定量泵(beng)(beng)。按液(ye)壓(ya)系統(tong)中(zhong)常用(yong)的(de)泵(beng)(beng)結(jie)構分(fen)為(wei):齒輪泵(beng)(beng)(含擺線泵(beng)(beng))、葉片(pian)泵(beng)(beng)、柱塞泵(beng)(beng)和螺(luo)桿泵(beng)(beng)等。液(ye)壓(ya)泵(beng)(beng)的(de)分(fen)類
泵站是液壓系統的,一個性(xing)能、設計(ji)有效(xiao)的液壓機泵站對機器設備的性(xing)能、使用壽命、應(ying)用成本、維修抗壓強度會產生(sheng)尤為重要(yao)的影(ying)響。因此在要(yao)想液壓系統平穩運行,液壓系統應(ying)該(gai)選擇一個質量(liang)可靠(kao)的泵站!

液(ye)壓(ya)(ya)(ya)(ya)(ya)閥(fa)在(zai)液(ye)壓(ya)(ya)(ya)(ya)(ya)系(xi)統中(zhong)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)方(fang)式是閥(fa)體和閥(fa)芯相對運(yun)動(dong),這種工(gong)(gong)作(zuo)(zuo)方(fang)式不(bu)可(ke)避免的(de)(de)(de)就是磨(mo)損。液(ye)壓(ya)(ya)(ya)(ya)(ya)閥(fa)的(de)(de)(de)閥(fa)體和閥(fa)芯進行相對運(yun)動(dong)的(de)(de)(de)過程中(zhong),會(hui)不(bu)斷的(de)(de)(de)摩擦(ca)(ca),在(zai)工(gong)(gong)作(zuo)(zuo)一段時(shi)間后,液(ye)壓(ya)(ya)(ya)(ya)(ya)閥(fa)各元件(jian)(jian)之(zhi)(zhi)間的(de)(de)(de)尺寸、形狀、質量等發生變化,不(bu)再是液(ye)壓(ya)(ya)(ya)(ya)(ya)閥(fa)原有的(de)(de)(de)特性(xing),在(zai)液(ye)壓(ya)(ya)(ya)(ya)(ya)閥(fa)工(gong)(gong)作(zuo)(zuo)中(zhong)就會(hui)失效(xiao),出現故障。例如(ru),在(zai)液(ye)壓(ya)(ya)(ya)(ya)(ya)系(xi)統中(zhong)的(de)(de)(de)減壓(ya)(ya)(ya)(ya)(ya)閥(fa)工(gong)(gong)作(zuo)(zuo)中(zhong),錐(zhui)閥(fa)和閥(fa)座(zuo)之(zhi)(zhi)間因為長時(shi)間的(de)(de)(de)摩擦(ca)(ca)、磨(mo)損,造成零件(jian)(jian)之(zhi)(zhi)間的(de)(de)(de)配(pei)合度不(bu)好,在(zai)液(ye)壓(ya)(ya)(ya)(ya)(ya)系(xi)統中(zhong),減壓(ya)(ya)(ya)(ya)(ya)閥(fa)就無法起到減壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)作(zuo)(zuo)用。