
威海力建液壓設備廠(chang)
經營(ying)模式:生產加工
地址:山東(dong)省威(wei)海市(shi)羊亭孫家灘工(gong)業園
主營:液(ye)壓缸,油缸,液(ye)壓系(xi)統
業務熱線:
QQ:3049278720
.控制油(you)(you)溫(wen)防止(zhi)密(mi)封(feng)(feng)(feng)件(jian)(jian)變質。密(mi)封(feng)(feng)(feng)件(jian)(jian)過早變質可能(neng)是由多種因(yin)(yin)素(su)(su)引(yin)起的(de)(de),一(yi)個重要因(yin)(yin)素(su)(su)是油(you)(you)溫(wen)過高。溫(wen)度(du)每升高10℃則(ze)密(mi)封(feng)(feng)(feng)件(jian)(jian)壽命就會減半,所以應合理(li)設計(ji)液(ye)(ye)壓(ya)系(xi)統或(huo)設置(zhi)冷卻(que)裝置(zhi),使(shi)油(you)(you)液(ye)(ye)溫(wen)度(du)保持(chi)在65℃以下;另一(yi)個因(yin)(yin)素(su)(su)可能(neng)是使(shi)用(yong)的(de)(de)油(you)(you)液(ye)(ye)與(yu)密(mi)封(feng)(feng)(feng)材料(liao)的(de)(de)相(xiang)容性(xing)問題,應按(an)使(shi)用(yong)說明書或(huo)有關手冊選用(yong)液(ye)(ye)壓(ya)油(you)(you)和密(mi)封(feng)(feng)(feng)件(jian)(jian)的(de)(de)型式和材質,以解(jie)決(jue)相(xiang)容性(xing)問題,延長(chang)密(mi)封(feng)(feng)(feng)件(jian)(jian)的(de)(de)使(shi)用(yong)壽命。
上(shang)述圖片僅(jin)供參考,詳細產品詳情(qing)請咨(zi)詢我(wo)們,更多型號請訪(fang)問我(wo)們的網站或致電(dian)我(wo)們了解'。謝(xie)謝(xie)





對機(ji)械(xie)化(hua)施工(gong)(gong)企業來說,工(gong)(gong)程機(ji)械(xie)技(ji)術(shu)狀(zhuang)(zhuang)況的(de)(de)良好(hao)(hao)與(yu)否是企業能否正(zheng)(zheng)常生產的(de)(de)直接(jie)因素(su)。就液(ye)(ye)壓(ya)(ya)傳動(dong)的(de)(de)工(gong)(gong)程機(ji)械(xie)而(er)言(yan),液(ye)(ye)壓(ya)(ya)系(xi)(xi)(xi)統(tong)的(de)(de)正(zheng)(zheng)常運(yun)行(xing)是其良好(hao)(hao)技(ji)術(shu)狀(zhuang)(zhuang)況的(de)(de)一個主要標志。合格的(de)(de)液(ye)(ye)壓(ya)(ya)油是液(ye)(ye)壓(ya)(ya)系(xi)(xi)(xi)統(tong)可(ke)靠運(yun)行(xing)的(de)(de)保障,正(zheng)(zheng)確的(de)(de)維護是液(ye)(ye)壓(ya)(ya)系(xi)(xi)(xi)統(tong)可(ke)靠運(yun)行(xing)的(de)(de)根本。為此,本人根據工(gong)(gong)作實踐,就一般(ban)作業環(huan)境中工(gong)(gong)程機(ji)械(xie)液(ye)(ye)壓(ya)(ya)系(xi)(xi)(xi)統(tong)的(de)(de)維護作一粗略的(de)(de)探討(tao)。
上述(shu)圖片僅供參考,詳細產(chan)品詳情請咨(zi)詢我(wo)們,更多型(xing)號(hao)請訪問(wen)我(wo)們的網站或致電我(wo)們了解"。謝謝
選擇適合的液壓油
液(ye)(ye)壓(ya)(ya)油(you)在(zai)液(ye)(ye)壓(ya)(ya)系(xi)統(tong)(tong)中起著傳(chuan)遞(di)壓(ya)(ya)力(li)、潤滑、冷卻、密封的(de)(de)作用(yong)(yong),液(ye)(ye)壓(ya)(ya)油(you)選(xuan)擇不(bu)(bu)恰當是(shi)液(ye)(ye)壓(ya)(ya)系(xi)統(tong)(tong)早(zao)期故障和耐久性(xing)下降的(de)(de)主(zhu)要(yao)原因。應按(an)隨機(ji)《使(shi)用(yong)(yong)說明(ming)書(shu)》中規(gui)定的(de)(de)牌(pai)號選(xuan)擇液(ye)(ye)壓(ya)(ya)油(you),特殊情況需要(yao)使(shi)用(yong)(yong)代用(yong)(yong)油(you)時,應力(li)求其性(xing)能(neng)與原牌(pai)號性(xing)能(neng)相同。不(bu)(bu)同牌(pai)號的(de)(de)液(ye)(ye)壓(ya)(ya)油(you)不(bu)(bu)能(neng)混(hun)合(he)使(shi)用(yong)(yong),以防液(ye)(ye)壓(ya)(ya)油(you)產生(sheng)化(hua)學反應、性(xing)能(neng)發生(sheng)變化(hua)。深褐(he)色、乳白色、有異味的(de)(de)液(ye)(ye)壓(ya)(ya)油(you)是(shi)變質油(you),不(bu)(bu)能(neng)使(shi)用(yong)(yong)。
液(ye)(ye)壓(ya)(ya)閥(fa)(fa)(fa)在(zai)(zai)液(ye)(ye)壓(ya)(ya)系(xi)統中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)工作(zuo)方式是閥(fa)(fa)(fa)體和閥(fa)(fa)(fa)芯(xin)相對(dui)運(yun)動,這種(zhong)工作(zuo)方式不可避免的(de)就(jiu)是磨損。液(ye)(ye)壓(ya)(ya)閥(fa)(fa)(fa)的(de)閥(fa)(fa)(fa)體和閥(fa)(fa)(fa)芯(xin)進行(xing)相對(dui)運(yun)動的(de)過(guo)程中(zhong)(zhong)(zhong)(zhong)(zhong),會不斷的(de)摩(mo)擦,在(zai)(zai)工作(zuo)一段時間后(hou),液(ye)(ye)壓(ya)(ya)閥(fa)(fa)(fa)各(ge)元件之(zhi)(zhi)間的(de)尺寸、形狀、質(zhi)量(liang)等發生變化,不再(zai)是液(ye)(ye)壓(ya)(ya)閥(fa)(fa)(fa)原有的(de)特(te)性,在(zai)(zai)液(ye)(ye)壓(ya)(ya)閥(fa)(fa)(fa)工作(zuo)中(zhong)(zhong)(zhong)(zhong)(zhong)就(jiu)會失效,出(chu)現故障。例(li)如,在(zai)(zai)液(ye)(ye)壓(ya)(ya)系(xi)統中(zhong)(zhong)(zhong)(zhong)(zhong)的(de)減壓(ya)(ya)閥(fa)(fa)(fa)工作(zuo)中(zhong)(zhong)(zhong)(zhong)(zhong),錐閥(fa)(fa)(fa)和閥(fa)(fa)(fa)座之(zhi)(zhi)間因為長(chang)時間的(de)摩(mo)擦、磨損,造成零件之(zhi)(zhi)間的(de)配合(he)度(du)不好(hao),在(zai)(zai)液(ye)(ye)壓(ya)(ya)系(xi)統中(zhong)(zhong)(zhong)(zhong)(zhong),減壓(ya)(ya)閥(fa)(fa)(fa)就(jiu)無(wu)法起到減壓(ya)(ya)的(de)作(zuo)用。