液壓系統批發-加煤液壓系統批發-力建液壓缸
威海力建液壓設(she)備廠
經營(ying)模式：生產加工
地址：山(shan)東省威海市羊(yang)亭孫(sun)家灘工業園
主營：液壓缸,油缸,液壓系統(tong)
業務熱線(xian)：
QQ：3049278720
產品詳情(qing) 聯系(xi)方式
產品品牌：威海力建
供貨總量：不限
價格說明：議定
包裝說明：不限
物流說明：貨運及物流
交貨說明：按訂單
有效期至：長期有效
.控制油溫(wen)(wen)防止(zhi)密(mi)(mi)(mi)封(feng)(feng)件(jian)(jian)變質。密(mi)(mi)(mi)封(feng)(feng)件(jian)(jian)過早(zao)變質可能是(shi)由(you)多種(zhong)因素(su)引(yin)起的(de)(de)(de),一(yi)(yi)個(ge)重(zhong)要因素(su)是(shi)油溫(wen)(wen)過高。溫(wen)(wen)度(du)每升高10℃則密(mi)(mi)(mi)封(feng)(feng)件(jian)(jian)壽命(ming)就會減半(ban),所以應合理設(she)計液壓(ya)系統或設(she)置(zhi)(zhi)冷卻(que)裝置(zhi)(zhi),使(shi)油液溫(wen)(wen)度(du)保持在65℃以下;另(ling)一(yi)(yi)個(ge)因素(su)可能是(shi)使(shi)用(yong)的(de)(de)(de)油液與密(mi)(mi)(mi)封(feng)(feng)材料的(de)(de)(de)相(xiang)容性問題,應按使(shi)用(yong)說明書(shu)或有關手(shou)冊選(xuan)用(yong)液壓(ya)油和密(mi)(mi)(mi)封(feng)(feng)件(jian)(jian)的(de)(de)(de)型式和材質,以解決相(xiang)容性問題,延長密(mi)(mi)(mi)封(feng)(feng)件(jian)(jian)的(de)(de)(de)使(shi)用(yong)壽命(ming)。
上(shang)述圖片(pian)僅供參考(kao)，詳(xiang)細產品詳(xiang)情請咨詢我們(men)，更(geng)多型號請訪問我們(men)的網站或致(zhi)電(dian)我們(men)了解'。謝謝
對機械(xie)(xie)化(hua)施工(gong)(gong)(gong)(gong)企業來說，工(gong)(gong)(gong)(gong)程(cheng)(cheng)機械(xie)(xie)技(ji)術狀(zhuang)況的(de)良好與否(fou)是企業能否(fou)正(zheng)常生產的(de)直接(jie)因素。就液壓(ya)(ya)傳動的(de)工(gong)(gong)(gong)(gong)程(cheng)(cheng)機械(xie)(xie)而(er)言，液壓(ya)(ya)系(xi)統的(de)正(zheng)常運行(xing)是其(qi)良好技(ji)術狀(zhuang)況的(de)一個(ge)主要標志。合格的(de)液壓(ya)(ya)油是液壓(ya)(ya)系(xi)統可靠運行(xing)的(de)保(bao)障，正(zheng)確的(de)維護是液壓(ya)(ya)系(xi)統可靠運行(xing)的(de)根本。為此，本人根據工(gong)(gong)(gong)(gong)作實踐，就一般作業環境中(zhong)工(gong)(gong)(gong)(gong)程(cheng)(cheng)機械(xie)(xie)液壓(ya)(ya)系(xi)統的(de)維護作一粗略的(de)探討。
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選擇適合(he)的液壓油(you)
液(ye)(ye)(ye)壓(ya)(ya)(ya)油在液(ye)(ye)(ye)壓(ya)(ya)(ya)系統中起著傳(chuan)遞壓(ya)(ya)(ya)力、潤滑、冷卻、密封的(de)作用(yong)(yong)，液(ye)(ye)(ye)壓(ya)(ya)(ya)油選擇不(bu)(bu)恰當是(shi)液(ye)(ye)(ye)壓(ya)(ya)(ya)系統早期故障和耐久(jiu)性下降的(de)主要(yao)原(yuan)因。應按(an)隨機《使(shi)用(yong)(yong)說明書》中規定(ding)的(de)牌號選擇液(ye)(ye)(ye)壓(ya)(ya)(ya)油，特(te)殊情況(kuang)需(xu)要(yao)使(shi)用(yong)(yong)代用(yong)(yong)油時，應力求其性能(neng)(neng)(neng)與原(yuan)牌號性能(neng)(neng)(neng)相同。不(bu)(bu)同牌號的(de)液(ye)(ye)(ye)壓(ya)(ya)(ya)油不(bu)(bu)能(neng)(neng)(neng)混(hun)合使(shi)用(yong)(yong)，以防液(ye)(ye)(ye)壓(ya)(ya)(ya)油產(chan)生化(hua)學反應、性能(neng)(neng)(neng)發生變化(hua)。深褐色、乳白(bai)色、有異味的(de)液(ye)(ye)(ye)壓(ya)(ya)(ya)油是(shi)變質油，不(bu)(bu)能(neng)(neng)(neng)使(shi)用(yong)(yong)。
液壓制動(dong)(dong)系統(tong)產生制動(dong)(dong)效(xiao)能不良的原因，一般可根據制動(dong)(dong)踏(ta)(ta)板(ban)(ban)行程(cheng)(俗稱高、低(di))、踏(ta)(ta)制動(dong)(dong)踏(ta)(ta)板(ban)(ban)時(shi)的軟硬感(gan)覺、踏(ta)(ta)下(xia)制動(dong)(dong)踏(ta)(ta)板(ban)(ban)后的穩定性以及邊疆多腳(jiao)制動(dong)(dong)時(shi)踏(ta)(ta)板(ban)(ban)高度來判斷。
1.連續(xu)幾腳(jiao)制動(dong)(dong)時,踏(ta)板(ban)高度仍過(guo)低(di),且在第二(er)腳(jiao)制動(dong)(dong)后,感到(dao)總(zong)泵活塞未回位(wei),踏(ta)下(xia)制動(dong)(dong)踏(ta)板(ban)即有總(zong)泵推桿與活塞碰擊(ji)響聲,是總(zong)泵皮碗裂縫(feng)或其(qi)連續(xu)幾腳(jiao)，回位(wei)彈簧太(tai)軟。
2.連續(xu)幾(ji)腳制動時踏板高(gao)度稍(shao)有(you)高(gao)，并有(you)彈性，說明制動管(guan)路(lu)中滲入了空氣。
3.連(lian)續幾腳，踏(ta)板(ban)均被踏(ta)到(dao)底，并(bing)感到(dao)踏(ta)板(ban)毫(hao)無反力，說明總泵儲液室內制動液嚴重虧損。
上(shang)述圖片僅供(gong)參考(kao)，詳細產品詳情請咨詢我(wo)們，更(geng)多(duo)型(xing)號(hao)請訪問我(wo)們的網站或致電我(wo)們了解'。謝謝
