
威海力建液壓設備廠
經(jing)營模式:生產加(jia)工
地(di)址:山東省(sheng)威(wei)海市羊亭孫家灘工業園
主(zhu)營:液壓缸,油(you)缸,液壓系統
業務熱線:
QQ:3049278720
.控制油(you)(you)溫(wen)(wen)(wen)防止密封(feng)(feng)件(jian)變質(zhi)。密封(feng)(feng)件(jian)過早變質(zhi)可能是由多種因素(su)引起的,一個重要因素(su)是油(you)(you)溫(wen)(wen)(wen)過高。溫(wen)(wen)(wen)度每升高10℃則密封(feng)(feng)件(jian)壽命就會減半,所以應(ying)(ying)合理(li)設計液(ye)壓系(xi)統或設置冷卻(que)裝置,使(shi)油(you)(you)液(ye)溫(wen)(wen)(wen)度保持在65℃以下(xia);另一個因素(su)可能是使(shi)用(yong)的油(you)(you)液(ye)與密封(feng)(feng)材(cai)料的相容性(xing)問題,應(ying)(ying)按使(shi)用(yong)說明書或有關手冊選用(yong)液(ye)壓油(you)(you)和密封(feng)(feng)件(jian)的型式和材(cai)質(zhi),以解決相容性(xing)問題,延長密封(feng)(feng)件(jian)的使(shi)用(yong)壽命。
上述圖片(pian)僅供(gong)參考,詳(xiang)細產(chan)品(pin)詳(xiang)情(qing)請咨詢(xun)我(wo)們,更多(duo)型號請訪問我(wo)們的網站(zhan)或致電我(wo)們了(le)解'。謝謝





對(dui)機(ji)(ji)械(xie)化施工(gong)(gong)企(qi)業來說,工(gong)(gong)程機(ji)(ji)械(xie)技術(shu)狀況(kuang)的(de)(de)良好與否是(shi)(shi)企(qi)業能(neng)否正(zheng)常(chang)生(sheng)產的(de)(de)直接因素。就(jiu)(jiu)液(ye)(ye)(ye)壓(ya)傳動的(de)(de)工(gong)(gong)程機(ji)(ji)械(xie)而(er)言,液(ye)(ye)(ye)壓(ya)系統(tong)的(de)(de)正(zheng)常(chang)運(yun)行(xing)是(shi)(shi)其(qi)良好技術(shu)狀況(kuang)的(de)(de)一個主要(yao)標志。合格的(de)(de)液(ye)(ye)(ye)壓(ya)油(you)是(shi)(shi)液(ye)(ye)(ye)壓(ya)系統(tong)可靠運(yun)行(xing)的(de)(de)保障,正(zheng)確的(de)(de)維(wei)護是(shi)(shi)液(ye)(ye)(ye)壓(ya)系統(tong)可靠運(yun)行(xing)的(de)(de)根(gen)(gen)本(ben)。為此,本(ben)人(ren)根(gen)(gen)據(ju)工(gong)(gong)作(zuo)實踐,就(jiu)(jiu)一般作(zuo)業環境中工(gong)(gong)程機(ji)(ji)械(xie)液(ye)(ye)(ye)壓(ya)系統(tong)的(de)(de)維(wei)護作(zuo)一粗略的(de)(de)探討(tao)。
上(shang)述圖片僅(jin)供參考,詳細產(chan)品詳情請咨詢我(wo)們(men),更多型(xing)號請訪問(wen)我(wo)們(men)的網站或致電我(wo)們(men)了(le)解"。謝(xie)謝(xie)
選擇適合的(de)液壓油(you)
液(ye)(ye)(ye)壓(ya)(ya)油(you)在液(ye)(ye)(ye)壓(ya)(ya)系(xi)統中起著傳(chuan)遞壓(ya)(ya)力、潤滑(hua)、冷卻、密封的作用,液(ye)(ye)(ye)壓(ya)(ya)油(you)選擇不(bu)(bu)恰(qia)當是(shi)液(ye)(ye)(ye)壓(ya)(ya)系(xi)統早期故障(zhang)和(he)耐久(jiu)性(xing)(xing)下(xia)降的主要原(yuan)因。應(ying)按隨機《使(shi)用說明書》中規定(ding)的牌(pai)(pai)號(hao)選擇液(ye)(ye)(ye)壓(ya)(ya)油(you),特殊情況需要使(shi)用代用油(you)時,應(ying)力求其(qi)性(xing)(xing)能(neng)與原(yuan)牌(pai)(pai)號(hao)性(xing)(xing)能(neng)相同(tong)。不(bu)(bu)同(tong)牌(pai)(pai)號(hao)的液(ye)(ye)(ye)壓(ya)(ya)油(you)不(bu)(bu)能(neng)混合使(shi)用,以防液(ye)(ye)(ye)壓(ya)(ya)油(you)產生(sheng)化學反應(ying)、性(xing)(xing)能(neng)發生(sheng)變(bian)化。深(shen)褐色(se)、乳(ru)白色(se)、有異味的液(ye)(ye)(ye)壓(ya)(ya)油(you)是(shi)變(bian)質油(you),不(bu)(bu)能(neng)使(shi)用。
液(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)在液(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)中的(de)(de)工(gong)作方式是(shi)閥(fa)(fa)體和閥(fa)(fa)芯(xin)(xin)相對(dui)運動,這(zhe)種工(gong)作方式不可避(bi)免的(de)(de)就是(shi)磨損。液(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)的(de)(de)閥(fa)(fa)體和閥(fa)(fa)芯(xin)(xin)進行相對(dui)運動的(de)(de)過程中,會不斷的(de)(de)摩擦,在工(gong)作一(yi)段時(shi)間后,液(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)各元件之(zhi)間的(de)(de)尺寸、形狀、質(zhi)量(liang)等發生變化,不再是(shi)液(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)原有的(de)(de)特性(xing),在液(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)工(gong)作中就會失(shi)效,出現故障。例如,在液(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)中的(de)(de)減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)工(gong)作中,錐閥(fa)(fa)和閥(fa)(fa)座之(zhi)間因為長時(shi)間的(de)(de)摩擦、磨損,造成零件之(zhi)間的(de)(de)配合(he)度不好,在液(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)中,減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)就無法起到減(jian)壓(ya)(ya)(ya)(ya)的(de)(de)作用。