液壓(ya)(ya)(ya)油(you)(you)(you)的(de)(de)分類(lei)：按用途分類(lei)：航空液壓(ya)(ya)(ya)油(you)(you)(you)、艦船液壓(ya)(ya)(ya)油(you)(you)(you)、數控(kong)機床(chuang)液壓(ya)(ya)(ya)油(you)(you)(you)，特種(zhong)液壓(ya)(ya)(ya)油(you)(you)(you)等(deng)。按使用溫度(du)范(fan)圍(wei)(wei)分類(lei)：普(pu)通、高溫、低溫液壓(ya)(ya)(ya)油(you)(you)(you)，寬溫范(fan)圍(wei)(wei)液壓(ya)(ya)(ya)油(you)(you)(you)。液壓(ya)(ya)(ya)油(you)(you)(you)性(xing)(xing)能，良(liang)(liang)好的(de)(de)抗泡(pao)沫性(xing)(xing)及空氣釋(shi)放性(xing)(xing)，可(ke)使泡(pao)沫迅(xun)速消失(shi)，保(bao)證液壓(ya)(ya)(ya)傳動(dong)系統(tong)的(de)(de)平穩操作。防(fang)銹防(fang)腐性(xing)(xing)特佳，液壓(ya)(ya)(ya)油(you)(you)(you)生產廠家，并且(qie)對(dui)銀質(zhi)部(bu)(bu)件亦具(ju)有良(liang)(liang)好的(de)(de)抗腐蝕(shi)性(xing)(xing)，可(ke)延長設備(bei)壽命。液壓(ya)(ya)(ya)油(you)(you)(you)注(zhu)意事項，要保(bao)持(chi)液壓(ya)(ya)(ya)系統(tong)的(de)(de)清潔(jie)，及時(shi)(shi)清除油(you)(you)(you)箱內的(de)(de)油(you)(you)(you)泥和金屬(shu)屑。按換油(you)(you)(you)參考指標進(jin)行換油(you)(you)(you)，換油(you)(you)(you)時(shi)(shi)應將(jiang)設備(bei)各部(bu)(bu)件清洗(xi)干凈(jing)，以免雜(za)質(zhi)等(deng)混入油(you)(you)(you)中，影響(xiang)使用效果。

液(ye)(ye)(ye)壓(ya)(ya)油質(zhi)量(liang)要(yao)求，液(ye)(ye)(ye)壓(ya)(ya)油多少(shao)錢一升，良(liang)好(hao)(hao)的(de)(de)抗乳化(hua)(hua)性，能與混入油中的(de)(de)水分迅速分離，抗磨(mo)液(ye)(ye)(ye)壓(ya)(ya)油多少(shao)錢，以免形成乳化(hua)(hua)液(ye)(ye)(ye)，引起液(ye)(ye)(ye)壓(ya)(ya)系統的(de)(de)金屬材(cai)(cai)質(zhi)銹(xiu)蝕和(he)降低(di)使(shi)用(yong)(yong)性能。良(liang)好(hao)(hao)的(de)(de)防銹(xiu)性，以防止金屬表面銹(xiu)蝕。液(ye)(ye)(ye)壓(ya)(ya)油質(zhi)量(liang)要(yao)求，優良(liang)的(de)(de)安定性、水解安定性和(he)熱穩(wen)定性，以抵(di)抗空氣、水分和(he)高溫、高壓(ya)(ya)等因素的(de)(de)影響(xiang)或(huo)作用(yong)(yong)，使(shi)其(qi)不易老化(hua)(hua)變(bian)質(zhi)，延長使(shi)用(yong)(yong)壽命。選擇液(ye)(ye)(ye)壓(ya)(ya)油的(de)(de)因素：環境因素有(you)：地上、地下、室內、野(ye)外、沿海、寒(han)區、高溫、明火。使(shi)用(yong)(yong)工況：泵的(de)(de)類型、壓(ya)(ya)力、溫度、材(cai)(cai)質(zhi)、密封材(cai)(cai)料、運行時(shi)間。

液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)是(shi)在限(xian)銹(xiu)(xiu)型(xing)液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)的(de)基礎上(shang)發展(zhan)起來的(de)，與普通(tong)的(de)限(xian)銹(xiu)(xiu)型(xing)液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)相比，它的(de)制備技(ji)術(shu)比較(jiao)復雜。儲存和使用時(shi)，容器和加油(you)工(gong)(gong)(gong)具必須清潔，防止(zhi)油(you)品被污染。液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)性能，合肥液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)，確(que)保(bao)液(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統中之葉(xie)片(pian)泵(beng)(beng)、柱塞(sai)及齒輪泵(beng)(beng)等高(gao)壓(ya)(ya)(ya)液(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)和閥門的(de)良好潤滑。優良的(de)抗乳化性，使滲入油(you)箱之水份迅速分離，經(jing)油(you)槽底部(bu)排出(chu)。液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)應(ying)用領域，模(mo)具加工(gong)(gong)(gong)行業液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)。工(gong)(gong)(gong)程機(ji)械液(ye)(ye)(ye)壓(ya)(ya)(ya)油(you)壓(ya)(ya)(ya)鑄機(ji)。水泥廠用油(you)主(zhu)要用油(you)的(de)部(bu)位包括：立磨、回轉(zhuan)窯、斗提、輥壓(ya)(ya)(ya)機(ji)等。