
威(wei)海力(li)建液壓設備廠(chang)
經營模式:生產加工
地址:山(shan)東省威(wei)海(hai)市羊亭孫家灘工(gong)業園
主營(ying):液壓(ya)缸,油缸,液壓(ya)系統(tong)
業務熱線:
QQ:3049278720
液(ye)壓(ya)系(xi)統(tong)泄漏(lou)影響著系(xi)統(tong)工作的(de)安全性,造成(cheng)(cheng)油液(ye)浪費、污染(ran)周圍環境、增加(jia)機器的(de)停(ting)運時間、降(jiang)低生(sheng)產率(lv)、增加(jia)生(sheng)產成(cheng)(cheng)本及對產品造成(cheng)(cheng)污損(sun),因此,對液(ye)壓(ya)系(xi)統(tong)的(de)泄漏(lou)我們(men)必須加(jia)以(yi)控制。幾乎所有(you)的(de)液(ye)壓(ya)系(xi)統(tong)的(de)泄漏(lou)都是在(zai)使用一段時間后由于以(yi)下(xia)三個原(yuan)因引起的(de):一是沖擊和振動(dong)造成(cheng)(cheng)管接(jie)頭松動(dong);二(er)是動(dong)密(mi)封件(jian)及配合件(jian)相互磨損(sun);三是油溫(wen)過高及橡膠(jiao)密(mi)封與液(ye)壓(ya)油不相容而變質(zhi)。
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液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)站又稱為液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵站,系(xi)統元件(jian)主要(yao)是(shi)由液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)馬達、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)閥等構成(cheng)的(de)。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵是(shi)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統的(de)心臟,簡稱油(you)泵。在(zai)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統中,一(yi)定至少有一(yi)個泵。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵是(shi)一(yi)種能量轉換裝置(zhi),它的(de)作用是(shi)使液(ye)(ye)(ye)(ye)體(ti)發生運動(dong),把機械能轉換成(cheng)流(liu)體(ti)能(也叫(jiao)做(zuo)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)能)。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統
泵(beng)是液(ye)(ye)壓(ya)(ya)(ya)傳動(dong)(dong)系統(tong)中(zhong)的(de)動(dong)(dong)力元(yuan)(yuan)件,由原動(dong)(dong)機(ji)(ji)驅動(dong)(dong),從原動(dong)(dong)機(ji)(ji)的(de)輸出(chu)功率中(zhong)取(qu)出(chu)機(ji)(ji)械能,為(wei)系統(tong)提(ti)供壓(ya)(ya)(ya)力油(you)液(ye)(ye)。然后,在需要做功的(de)場所,由執行元(yuan)(yuan)件(液(ye)(ye)壓(ya)(ya)(ya)缸(gang)或(huo)液(ye)(ye)壓(ya)(ya)(ya)馬達(da))再把流體(ti)壓(ya)(ya)(ya)力能轉(zhuan)換成機(ji)(ji)械能輸出(chu)。
液(ye)壓(ya)(ya)閥(fa)(fa)(fa)在液(ye)壓(ya)(ya)系(xi)統(tong)中(zhong)的(de)(de)工(gong)(gong)作(zuo)方(fang)式是閥(fa)(fa)(fa)體和閥(fa)(fa)(fa)芯(xin)相對(dui)運動(dong),這(zhe)種工(gong)(gong)作(zuo)方(fang)式不可避免的(de)(de)就(jiu)是磨損(sun)。液(ye)壓(ya)(ya)閥(fa)(fa)(fa)的(de)(de)閥(fa)(fa)(fa)體和閥(fa)(fa)(fa)芯(xin)進行相對(dui)運動(dong)的(de)(de)過程中(zhong),會(hui)不斷(duan)的(de)(de)摩擦,在工(gong)(gong)作(zuo)一段時間后,液(ye)壓(ya)(ya)閥(fa)(fa)(fa)各元件(jian)之(zhi)間的(de)(de)尺寸、形狀、質量等發生變化,不再是液(ye)壓(ya)(ya)閥(fa)(fa)(fa)原有的(de)(de)特性,在液(ye)壓(ya)(ya)閥(fa)(fa)(fa)工(gong)(gong)作(zuo)中(zhong)就(jiu)會(hui)失效,出(chu)現故(gu)障(zhang)。例如(ru),在液(ye)壓(ya)(ya)系(xi)統(tong)中(zhong)的(de)(de)減壓(ya)(ya)閥(fa)(fa)(fa)工(gong)(gong)作(zuo)中(zhong),錐閥(fa)(fa)(fa)和閥(fa)(fa)(fa)座之(zhi)間因為(wei)長時間的(de)(de)摩擦、磨損(sun),造成(cheng)零件(jian)之(zhi)間的(de)(de)配合度不好,在液(ye)壓(ya)(ya)系(xi)統(tong)中(zhong),減壓(ya)(ya)閥(fa)(fa)(fa)就(jiu)無法起到(dao)減壓(ya)(ya)的(de)(de)作(zuo)用(yong)。