
威海力建液壓設備(bei)廠(chang)
經營模(mo)式:生產加工
地址:山(shan)東省威海市羊(yang)亭孫(sun)家(jia)灘工(gong)業園
主營:液壓缸(gang),油(you)缸(gang),液壓系統(tong)
業務熱線(xian):
QQ:3049278720
液(ye)壓(ya)(ya)(ya)系統是(shi)一種以油(you)液(ye)作(zuo)為(wei)工作(zuo)介(jie)質,利用油(you)液(ye)的(de)壓(ya)(ya)(ya)力能(neng)并通過控(kong)制(zhi)(zhi)閥(fa)門等(deng)附件操縱(zong)液(ye)壓(ya)(ya)(ya)執(zhi)行機(ji)(ji)構(gou)工作(zuo)的(de)整套裝置,包括動(dong)(dong)(dong)力元(yuan)件、執(zhi)行元(yuan)件、控(kong)制(zhi)(zhi)元(yuan)件、輔助(zhu)元(yuan)件(附件)和(he)液(ye)壓(ya)(ya)(ya)油(you)。原動(dong)(dong)(dong)機(ji)(ji)的(de)輸(shu)出特性(xing)往往不(bu)能(neng)和(he)執(zhi)行機(ji)(ji)構(gou)的(de)要(yao)求(力,速度,位移)理想匹(pi)配。因此,就需要(yao)某種傳動(dong)(dong)(dong)裝置,將原動(dong)(dong)(dong)機(ji)(ji)的(de)輸(shu)出量進行適(shi)當變(bian)換,使其滿足工作(zuo)機(ji)(ji)構(gou)的(de)要(yao)求。液(ye)壓(ya)(ya)(ya)系統就是(shi)用液(ye)壓(ya)(ya)(ya)原理來實現(xian)這種變(bian)換功能(neng)的(de)裝置。
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液(ye)壓(ya)系(xi)(xi)(xi)統(tong)泄漏影響著系(xi)(xi)(xi)統(tong)工作的安全(quan)性,造成油液(ye)浪費、污(wu)染周圍環境、增(zeng)(zeng)加(jia)機(ji)器的停運(yun)時間、降低生(sheng)產(chan)(chan)率(lv)、增(zeng)(zeng)加(jia)生(sheng)產(chan)(chan)成本及(ji)對產(chan)(chan)品造成污(wu)損,因此,對液(ye)壓(ya)系(xi)(xi)(xi)統(tong)的泄漏我們必(bi)須加(jia)以(yi)(yi)控(kong)制(zhi)。幾乎所有的液(ye)壓(ya)系(xi)(xi)(xi)統(tong)的泄漏都(dou)是在使用一(yi)段時間后由于以(yi)(yi)下三個原因引(yin)起的:一(yi)是沖擊和振動(dong)造成管(guan)接(jie)頭松動(dong);二是動(dong)密(mi)(mi)封件及(ji)配合件相(xiang)互磨(mo)損;三是油溫過高及(ji)橡(xiang)膠密(mi)(mi)封與(yu)液(ye)壓(ya)油不相(xiang)容而變質。
上述圖(tu)片僅供參考,詳細(xi)產品詳情請(qing)咨(zi)詢(xun)我(wo)(wo)們,更多型號請(qing)訪問我(wo)(wo)們的(de)網站或致電我(wo)(wo)們了解(jie)'。謝謝
對機械化施(shi)工(gong)(gong)企(qi)業(ye)來說,工(gong)(gong)程機械技(ji)術狀況的(de)(de)(de)(de)(de)良好與否是企(qi)業(ye)能否正常(chang)生(sheng)產的(de)(de)(de)(de)(de)直(zhi)接因素。就液壓傳動的(de)(de)(de)(de)(de)工(gong)(gong)程機械而(er)言(yan),液壓系(xi)(xi)(xi)(xi)統的(de)(de)(de)(de)(de)正常(chang)運(yun)行是其良好技(ji)術狀況的(de)(de)(de)(de)(de)一(yi)個主要(yao)標志。合格的(de)(de)(de)(de)(de)液壓油(you)是液壓系(xi)(xi)(xi)(xi)統可靠運(yun)行的(de)(de)(de)(de)(de)保障,正確的(de)(de)(de)(de)(de)維(wei)護是液壓系(xi)(xi)(xi)(xi)統可靠運(yun)行的(de)(de)(de)(de)(de)根(gen)本。為此,本人根(gen)據工(gong)(gong)作實踐,就一(yi)般作業(ye)環境中工(gong)(gong)程機械液壓系(xi)(xi)(xi)(xi)統的(de)(de)(de)(de)(de)維(wei)護作一(yi)粗(cu)略的(de)(de)(de)(de)(de)探討。
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選(xuan)擇適合的液壓(ya)油
液(ye)壓(ya)(ya)(ya)(ya)油(you)(you)在(zai)液(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)中(zhong)起(qi)著(zhu)傳遞壓(ya)(ya)(ya)(ya)力、潤(run)滑、冷(leng)卻(que)、密封的(de)作用(yong)(yong),液(ye)壓(ya)(ya)(ya)(ya)油(you)(you)選擇不(bu)(bu)恰當是液(ye)壓(ya)(ya)(ya)(ya)系(xi)統(tong)早期故(gu)障和耐久(jiu)性下降(jiang)的(de)主要原(yuan)因。應按隨機《使(shi)(shi)用(yong)(yong)說明書》中(zhong)規定的(de)牌(pai)號選擇液(ye)壓(ya)(ya)(ya)(ya)油(you)(you),特殊情況需要使(shi)(shi)用(yong)(yong)代(dai)用(yong)(yong)油(you)(you)時,應力求其性能(neng)(neng)與原(yuan)牌(pai)號性能(neng)(neng)相同。不(bu)(bu)同牌(pai)號的(de)液(ye)壓(ya)(ya)(ya)(ya)油(you)(you)不(bu)(bu)能(neng)(neng)混合使(shi)(shi)用(yong)(yong),以防液(ye)壓(ya)(ya)(ya)(ya)油(you)(you)產生(sheng)化(hua)學反(fan)應、性能(neng)(neng)發生(sheng)變化(hua)。深褐(he)色、乳白色、有異(yi)味的(de)液(ye)壓(ya)(ya)(ya)(ya)油(you)(you)是變質油(you)(you),不(bu)(bu)能(neng)(neng)使(shi)(shi)用(yong)(yong)。