
威海(hai)力建液壓(ya)設備廠
經營模式:生產加工(gong)
地(di)址(zhi):山東省(sheng)威海市羊亭孫家灘工業園
主營:液(ye)壓缸(gang)(gang),油缸(gang)(gang),液(ye)壓系統
業務熱線:
QQ:3049278720
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減少動密封件的磨損。
大多數動密封(feng)(feng)件(jian)都經過準確設計,如果(guo)動密封(feng)(feng)件(jian)加工(gong)合格,安裝(zhuang)正確,使用合理,均可保(bao)證長時間相對無泄漏工(gong)作。從設計角度來(lai)講,設計者可以采(cai)用以下措施來(lai)延(yan)長動密封(feng)(feng)件(jian)的壽命:
(1)消除活塞(sai)桿和(he)驅動軸(zhou)密封(feng)件(jian)上的側載荷;
(2)用防塵圈、防護(hu)罩和橡(xiang)膠(jiao)套保(bao)護(hu)活塞桿,防止(zhi)磨(mo)料、粉塵等雜質進入;
(3)設計(ji)選取合(he)適(shi)的過濾裝置和便于清洗的油(you)箱以防止(zhi)粉(fen)塵在油(you)液中累(lei)積;
(4)使活塞桿和(he)軸的速度盡(jin)可能低(di)。
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液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)站又稱為液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵站,系(xi)統元件(jian)主要是(shi)(shi)(shi)由(you)液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵、液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸、液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)馬達、液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)閥等構成的。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵是(shi)(shi)(shi)液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統的心臟,簡稱油泵。在液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統中,一(yi)定至少有(you)一(yi)個泵。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵是(shi)(shi)(shi)一(yi)種能(neng)量轉換裝(zhuang)置,它的作用是(shi)(shi)(shi)使液(ye)(ye)(ye)體發生運動(dong),把機械能(neng)轉換成流體能(neng)(也叫做液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)能(neng))。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統
泵(beng)是液壓(ya)(ya)(ya)傳動(dong)(dong)(dong)系統(tong)中的(de)動(dong)(dong)(dong)力元件,由(you)原動(dong)(dong)(dong)機驅動(dong)(dong)(dong),從原動(dong)(dong)(dong)機的(de)輸(shu)出(chu)功率中取(qu)出(chu)機械能(neng),為(wei)系統(tong)提供壓(ya)(ya)(ya)力油液。然后,在需要做功的(de)場所(suo),由(you)執行元件(液壓(ya)(ya)(ya)缸或液壓(ya)(ya)(ya)馬達)再把流體壓(ya)(ya)(ya)力能(neng)轉換(huan)成機械能(neng)輸(shu)出(chu)。
液壓泵(beng)是(shi)把原動機(ji)(ji)(電動機(ji)(ji)、內燃機(ji)(ji)等(deng))傳遞的(de)(de)機(ji)(ji)械能(neng)轉換為液壓能(neng)的(de)(de)機(ji)(ji)械裝置。各類(lei)液壓泵(beng)構成泵(beng)送(song)作(zuo)用(yong)的(de)(de)元件不(bu)同(tong),但泵(beng)送(song)原理是(shi)相(xiang)同(tong)的(de)(de),所有的(de)(de)泵(beng)在(zai)吸(xi)油(you)側容(rong)積增大,在(zai)壓油(you)側容(rong)減(jian)小。液壓系(xi)統中使(shi)用(yong)的(de)(de)泵(beng)均為容(rong)積式泵(beng),有許多類(lei)型(xing),其中典型(xing)的(de)(de)有:
液(ye)壓(ya)泵(beng)(beng)流量(liang)(liang)(liang)是否(fou)可調節(jie)分為:變量(liang)(liang)(liang)泵(beng)(beng)和定量(liang)(liang)(liang)泵(beng)(beng)。輸出流量(liang)(liang)(liang)可以根據需(xu)要來調節(jie)的稱(cheng)為變量(liang)(liang)(liang)泵(beng)(beng),流量(liang)(liang)(liang)不能調節(jie)的稱(cheng)為定量(liang)(liang)(liang)泵(beng)(beng)。按液(ye)壓(ya)系統中常用的泵(beng)(beng)結構分為:齒輪泵(beng)(beng)(含擺(bai)線(xian)泵(beng)(beng))、葉片泵(beng)(beng)、柱塞泵(beng)(beng)和螺桿(gan)泵(beng)(beng)等。液(ye)壓(ya)泵(beng)(beng)的分類
泵站是液(ye)(ye)壓系統(tong)的,一(yi)個性能、設計有效的液(ye)(ye)壓機泵站對機器設備的性能、使(shi)用(yong)壽命、應用(yong)成本、維修抗壓強度會產生尤(you)為重要的影響。因此在要想液(ye)(ye)壓系統(tong)平(ping)穩運行(xing),液(ye)(ye)壓系統(tong)應該(gai)選擇一(yi)個質(zhi)量可靠的泵站!
