大連膠管使用壽命長短，不僅決定于質量的好壞，同時也決定于正確使用保養。外膠層保護增強層不受損傷，增強層是骨架材料，作用是保證膠管的(de)使(shi)(shi)用(yong)(yong)(yong)壓(ya)(ya)力。內膠(jiao)層(ceng)具有使(shi)(shi)輸送介質承受(shou)壓(ya)(ya)力，保護(hu)鋼絲或線(xian)纖維(wei)不(bu)(bu)受(shou)侵(qin)蝕的(de)作(zuo)用(yong)(yong)(yong)。適(shi)宜于(yu)(yu)工(gong)程建筑、起重運輸、冶金鍛壓(ya)(ya)、礦山設(she)備、船(chuan)舶、注(zhu)塑機(ji)械(xie)(xie)、農業機(ji)械(xie)(xie)、各(ge)種機(ji)床以及各(ge)工(gong)業部門機(ji)械(xie)(xie)化(hua)、自動(dong)化(hua)液壓(ya)(ya)系(xi)統(tong)中輸送具有一(yi)定壓(ya)(ya)力和溫度的(de)石油基(ji)及水基(ji)液體(ti)(ti)等和液體(ti)(ti)傳動(dong)。按生產工(gong)藝(yi)分鋼絲編織膠(jiao)管(guan)(guan)、鋼絲纏繞膠(jiao)管(guan)(guan)、線(xian)編織膠(jiao)管(guan)(guan)和夾布膠(jiao)管(guan)(guan)。膠(jiao)管(guan)(guan)使(shi)(shi)用(yong)(yong)(yong)注(zhu)意事項由于(yu)(yu)膠(jiao)管(guan)(guan)品種復(fu)雜(za)，結構多樣，加(jia)之(zhi)使(shi)(shi)用(yong)(yong)(yong)條件不(bu)(bu)一(yi)，因此膠(jiao)管(guan)(guan)使(shi)(shi)用(yong)(yong)(yong)壽命(ming)長短，不(bu)(bu)僅決定于(yu)(yu)質量的(de)好(hao)壞，同(tong)時也決定于(yu)(yu)正確使(shi)(shi)用(yong)(yong)(yong)保養。