
威海力建液(ye)壓設備(bei)廠
經營模式(shi):生(sheng)產加工
地址:山東省威海(hai)市羊亭孫家灘工業園(yuan)
主營:液壓(ya)缸,油缸,液壓(ya)系統
業務熱線:
QQ:3049278720
.控制(zhi)油(you)溫(wen)防止(zhi)密(mi)(mi)封件(jian)變質(zhi)。密(mi)(mi)封件(jian)過早變質(zhi)可能(neng)是由多種(zhong)因(yin)素(su)(su)引起的(de)(de),一個重要因(yin)素(su)(su)是油(you)溫(wen)過高。溫(wen)度每升高10℃則密(mi)(mi)封件(jian)壽(shou)命就會(hui)減半,所以(yi)應(ying)合理設計液(ye)壓系統或設置冷(leng)卻裝置,使(shi)(shi)油(you)液(ye)溫(wen)度保持在(zai)65℃以(yi)下(xia);另一個因(yin)素(su)(su)可能(neng)是使(shi)(shi)用(yong)(yong)的(de)(de)油(you)液(ye)與密(mi)(mi)封材料的(de)(de)相(xiang)容性(xing)問題(ti),應(ying)按使(shi)(shi)用(yong)(yong)說明(ming)書(shu)或有關(guan)手冊選用(yong)(yong)液(ye)壓油(you)和密(mi)(mi)封件(jian)的(de)(de)型式和材質(zhi),以(yi)解決相(xiang)容性(xing)問題(ti),延(yan)長密(mi)(mi)封件(jian)的(de)(de)使(shi)(shi)用(yong)(yong)壽(shou)命。
上述圖片(pian)僅供參考,詳(xiang)細產品詳(xiang)情請(qing)咨詢我(wo)(wo)們,更多(duo)型號(hao)請(qing)訪問我(wo)(wo)們的網站(zhan)或致(zhi)電(dian)我(wo)(wo)們了(le)解(jie)'。謝(xie)謝(xie)





液壓傳(chuan)動中用來控(kong)制液體壓力、流量(liang)和方向(xiang)的(de)元件。其中控(kong)制通(tong)、斷和流向(xiang)的(de)稱(cheng)為方向(xiang)控(kong)制閥。
方向控(kong)制閥(fa)按用(yong)途分為(wei)單向閥(fa)和換向閥(fa)。
1、單(dan)向(xiang)閥(fa):只允許流(liu)體在管道中(zhong)單(dan)向(xiang)接(jie)通(tong),反向(xiang)即(ji)切斷。
2、換向閥(fa):改變不同管路間(jian)的(de)(de)通(tong)(tong)(tong)(tong)(tong)、斷關系(xi)、根(gen)據(ju)閥(fa)芯在閥(fa)體中(zhong)的(de)(de)工作位置數分兩(liang)位、三(san)(san)位等(deng)(deng);根(gen)據(ju)所(suo)控(kong)制的(de)(de)通(tong)(tong)(tong)(tong)(tong)道(dao)數分兩(liang)通(tong)(tong)(tong)(tong)(tong)、三(san)(san)通(tong)(tong)(tong)(tong)(tong)、四通(tong)(tong)(tong)(tong)(tong)、五(wu)(wu)通(tong)(tong)(tong)(tong)(tong)等(deng)(deng);如二(er)位二(er)通(tong)(tong)(tong)(tong)(tong)、三(san)(san)位三(san)(san)通(tong)(tong)(tong)(tong)(tong),三(san)(san)位五(wu)(wu)通(tong)(tong)(tong)(tong)(tong)等(deng)(deng)根(gen)據(ju)閥(fa)芯驅動(dong)方(fang)式(shi)分手動(dong)、機(ji)動(dong)、電磁、液動(dong)等(deng)(deng)。
60年(nian)代后期(qi),在上述幾種液(ye)(ye)(ye)壓(ya)(ya)控(kong)制(zhi)閥(fa)(fa)的(de)基礎(chu)上又研制(zhi)出電(dian)液(ye)(ye)(ye)比(bi)例(li)控(kong)制(zhi)閥(fa)(fa)。它的(de)輸出量(壓(ya)(ya)力、流量)能隨輸入的(de)電(dian)信(xin)號連(lian)續變化。電(dian)液(ye)(ye)(ye)比(bi)例(li)控(kong)制(zhi)閥(fa)(fa)按(an)作(zuo)用不同,相應地(di)分為電(dian)液(ye)(ye)(ye)比(bi)例(li)壓(ya)(ya)力控(kong)制(zhi)閥(fa)(fa)、電(dian)液(ye)(ye)(ye)比(bi)例(li)流量控(kong)制(zhi)閥(fa)(fa)和電(dian)液(ye)(ye)(ye)比(bi)例(li)方(fang)向控(kong)制(zhi)閥(fa)(fa)等。
上述圖片僅(jin)供參考(kao),詳(xiang)細產品詳(xiang)情請(qing)(qing)咨詢我(wo)們,更(geng)多型號請(qing)(qing)訪問我(wo)們的(de)網(wang)站或致電我(wo)們了(le)解'。謝(xie)謝(xie)
對機(ji)械(xie)(xie)化施(shi)工(gong)企業來說,工(gong)程機(ji)械(xie)(xie)技術狀(zhuang)況(kuang)的(de)(de)(de)良好與否是(shi)企業能否正(zheng)常生產的(de)(de)(de)直接因素。就液(ye)壓(ya)(ya)傳動(dong)的(de)(de)(de)工(gong)程機(ji)械(xie)(xie)而言,液(ye)壓(ya)(ya)系(xi)統(tong)的(de)(de)(de)正(zheng)常運行是(shi)其良好技術狀(zhuang)況(kuang)的(de)(de)(de)一(yi)個主(zhu)要標志(zhi)。合格的(de)(de)(de)液(ye)壓(ya)(ya)油是(shi)液(ye)壓(ya)(ya)系(xi)統(tong)可(ke)靠運行的(de)(de)(de)保(bao)障(zhang),正(zheng)確的(de)(de)(de)維(wei)護是(shi)液(ye)壓(ya)(ya)系(xi)統(tong)可(ke)靠運行的(de)(de)(de)根本(ben)。為此,本(ben)人(ren)根據工(gong)作實(shi)踐,就一(yi)般作業環(huan)境中(zhong)工(gong)程機(ji)械(xie)(xie)液(ye)壓(ya)(ya)系(xi)統(tong)的(de)(de)(de)維(wei)護作一(yi)粗略的(de)(de)(de)探討。
上述圖片僅供(gong)參考,詳細產品詳情請咨詢(xun)我們(men),更(geng)多型(xing)號(hao)請訪問(wen)我們(men)的(de)網站(zhan)或致電我們(men)了解(jie)"。謝謝
選擇適合的液壓油
液壓油(you)(you)在液壓系統(tong)中(zhong)起著(zhu)傳遞壓力、潤滑、冷卻、密封的(de)(de)作用(yong)(yong),液壓油(you)(you)選擇(ze)不恰當是(shi)液壓系統(tong)早期故障(zhang)和耐久性(xing)下降的(de)(de)主要(yao)原因(yin)。應(ying)按隨機《使(shi)(shi)用(yong)(yong)說明書》中(zhong)規定的(de)(de)牌(pai)號(hao)選擇(ze)液壓油(you)(you),特殊情況需要(yao)使(shi)(shi)用(yong)(yong)代用(yong)(yong)油(you)(you)時,應(ying)力求(qiu)其性(xing)能與(yu)原牌(pai)號(hao)性(xing)能相同(tong)。不同(tong)牌(pai)號(hao)的(de)(de)液壓油(you)(you)不能混合(he)使(shi)(shi)用(yong)(yong),以防液壓油(you)(you)產生化學(xue)反應(ying)、性(xing)能發(fa)生變(bian)化。深褐色(se)、乳(ru)白色(se)、有異味(wei)的(de)(de)液壓油(you)(you)是(shi)變(bian)質油(you)(you),不能使(shi)(shi)用(yong)(yong)。