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)(de)使(shi)(shi)用(yong)(yong)壓(ya)(ya)(ya)(ya)力。內膠(jiao)(jiao)層具(ju)有使(shi)(shi)輸送(song)介質承受壓(ya)(ya)(ya)(ya)力，保護鋼(gang)絲或(huo)線纖(xian)維不(bu)受侵蝕(shi)的(de)(de)作(zuo)用(yong)(yong)。適(shi)宜(yi)于(yu)工(gong)程建(jian)筑、起(qi)重運(yun)輸、冶金(jin)鍛(duan)壓(ya)(ya)(ya)(ya)、礦山設備、船(chuan)舶、注(zhu)塑機械(xie)、農業機械(xie)、各(ge)種機床以及(ji)各(ge)工(gong)業部門機械(xie)化、自動化液壓(ya)(ya)(ya)(ya)系統中輸送(song)具(ju)有一定(ding)壓(ya)(ya)(ya)(ya)力和溫度的(de)(de)石(shi)油基及(ji)水基液體(ti)等和液體(ti)傳(chuan)動。按生產工(gong)藝(yi)分鋼(gang)絲編織膠(jiao)(jiao)管(guan)(guan)、鋼(gang)絲纏繞膠(jiao)(jiao)管(guan)(guan)、線編織膠(jiao)(jiao)管(guan)(guan)和夾布(bu)膠(jiao)(jiao)管(guan)(guan)。膠(jiao)(jiao)管(guan)(guan)使(shi)(shi)用(yong)(yong)注(zhu)意(yi)事項由于(yu)膠(jiao)(jiao)管(guan)(guan)品種復雜(za)，結構(gou)多樣，加之使(shi)(shi)用(yong)(yong)條件不(bu)一，因此膠(jiao)(jiao)管(guan)(guan)使(shi)(shi)用(yong)(yong)壽命(ming)長短(duan)，不(bu)僅(jin)決定(ding)于(yu)質量的(de)(de)好壞，同時(shi)也(ye)決定(ding)于(yu)正確使(shi)(shi)用(yong)(yong)保養。