
威海力建液壓設(she)備廠
經營(ying)模式:生產(chan)加工
地(di)址(zhi):山東省威海市羊亭孫家(jia)灘工(gong)業園
主營:液壓缸,油(you)缸,液壓系(xi)統
業(ye)務熱線:
QQ:3049278720
.控(kong)制油(you)(you)(you)溫(wen)防止密(mi)(mi)封(feng)件變質。密(mi)(mi)封(feng)件過早變質可能是由(you)多種因(yin)素(su)引(yin)起的(de),一個(ge)重(zhong)要因(yin)素(su)是油(you)(you)(you)溫(wen)過高。溫(wen)度(du)每升(sheng)高10℃則(ze)密(mi)(mi)封(feng)件壽命(ming)就會減半(ban),所以(yi)應(ying)合理(li)設計液(ye)壓系統或設置冷卻裝置,使(shi)(shi)(shi)油(you)(you)(you)液(ye)溫(wen)度(du)保持在65℃以(yi)下;另一個(ge)因(yin)素(su)可能是使(shi)(shi)(shi)用的(de)油(you)(you)(you)液(ye)與(yu)密(mi)(mi)封(feng)材(cai)料的(de)相(xiang)容性(xing)問(wen)題,應(ying)按使(shi)(shi)(shi)用說明(ming)書(shu)或有關(guan)手冊選(xuan)用液(ye)壓油(you)(you)(you)和(he)密(mi)(mi)封(feng)件的(de)型式(shi)和(he)材(cai)質,以(yi)解決相(xiang)容性(xing)問(wen)題,延長密(mi)(mi)封(feng)件的(de)使(shi)(shi)(shi)用壽命(ming)。
上述(shu)圖(tu)片僅供參考,詳(xiang)細產品詳(xiang)情請咨詢我們,更多型號請訪問我們的網站或致電我們了解(jie)'。謝謝





對機(ji)械化施工(gong)企業來說,工(gong)程(cheng)機(ji)械技術狀況的(de)(de)(de)良好與否(fou)是企業能(neng)否(fou)正常(chang)(chang)生產的(de)(de)(de)直接因素。就(jiu)液(ye)壓(ya)傳(chuan)動(dong)的(de)(de)(de)工(gong)程(cheng)機(ji)械而言,液(ye)壓(ya)系(xi)統的(de)(de)(de)正常(chang)(chang)運(yun)行是其良好技術狀況的(de)(de)(de)一(yi)(yi)個(ge)主(zhu)要標志。合格的(de)(de)(de)液(ye)壓(ya)油是液(ye)壓(ya)系(xi)統可靠運(yun)行的(de)(de)(de)保障,正確(que)的(de)(de)(de)維(wei)護是液(ye)壓(ya)系(xi)統可靠運(yun)行的(de)(de)(de)根本。為此,本人根據工(gong)作實踐,就(jiu)一(yi)(yi)般作業環境中工(gong)程(cheng)機(ji)械液(ye)壓(ya)系(xi)統的(de)(de)(de)維(wei)護作一(yi)(yi)粗略的(de)(de)(de)探討(tao)。
上(shang)述圖片僅供(gong)參考,詳細產(chan)品詳情(qing)請咨詢(xun)我(wo)們(men),更多型號(hao)請訪問我(wo)們(men)的網站或致電(dian)我(wo)們(men)了解"。謝謝
選擇適合的液(ye)壓(ya)油
液壓油(you)(you)(you)(you)在液壓系統中起著傳遞(di)壓力(li)、潤滑、冷卻、密封的(de)(de)作用(yong)(yong),液壓油(you)(you)(you)(you)選擇不(bu)(bu)恰當是液壓系統早期故(gu)障和(he)耐久性(xing)下降的(de)(de)主要(yao)原因。應按(an)隨機《使(shi)用(yong)(yong)說明書》中規定的(de)(de)牌(pai)號(hao)選擇液壓油(you)(you)(you)(you),特殊情況需要(yao)使(shi)用(yong)(yong)代用(yong)(yong)油(you)(you)(you)(you)時,應力(li)求其(qi)性(xing)能與原牌(pai)號(hao)性(xing)能相同(tong)。不(bu)(bu)同(tong)牌(pai)號(hao)的(de)(de)液壓油(you)(you)(you)(you)不(bu)(bu)能混合(he)使(shi)用(yong)(yong),以(yi)防液壓油(you)(you)(you)(you)產(chan)生(sheng)化學(xue)反應、性(xing)能發(fa)生(sheng)變化。深褐色、乳白色、有異(yi)味的(de)(de)液壓油(you)(you)(you)(you)是變質(zhi)油(you)(you)(you)(you),不(bu)(bu)能使(shi)用(yong)(yong)。
液(ye)(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)在(zai)(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)中(zhong)(zhong)的(de)工(gong)(gong)作(zuo)方式(shi)是(shi)(shi)閥(fa)(fa)體(ti)和閥(fa)(fa)芯相(xiang)對運(yun)動,這種工(gong)(gong)作(zuo)方式(shi)不可避(bi)免的(de)就(jiu)是(shi)(shi)磨(mo)損。液(ye)(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)的(de)閥(fa)(fa)體(ti)和閥(fa)(fa)芯進行相(xiang)對運(yun)動的(de)過(guo)程中(zhong)(zhong),會不斷的(de)摩擦,在(zai)(zai)(zai)(zai)工(gong)(gong)作(zuo)一(yi)段時間(jian)(jian)后,液(ye)(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)各元件之間(jian)(jian)的(de)尺(chi)寸(cun)、形狀、質量等發生變化,不再(zai)是(shi)(shi)液(ye)(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)原有的(de)特性,在(zai)(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)(ya)閥(fa)(fa)工(gong)(gong)作(zuo)中(zhong)(zhong)就(jiu)會失效,出現(xian)故(gu)障(zhang)。例如,在(zai)(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)中(zhong)(zhong)的(de)減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)工(gong)(gong)作(zuo)中(zhong)(zhong),錐閥(fa)(fa)和閥(fa)(fa)座(zuo)之間(jian)(jian)因為長時間(jian)(jian)的(de)摩擦、磨(mo)損,造(zao)成(cheng)零件之間(jian)(jian)的(de)配合度不好(hao),在(zai)(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)中(zhong)(zhong),減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)就(jiu)無法起(qi)到(dao)減(jian)壓(ya)(ya)(ya)(ya)的(de)作(zuo)用。