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)壓(ya)(ya)(ya)(ya)力。內膠(jiao)(jiao)(jiao)層(ceng)具有使(shi)(shi)輸(shu)送(song)介質承受壓(ya)(ya)(ya)(ya)力，保護(hu)鋼(gang)絲(si)或線(xian)(xian)纖維不(bu)受侵蝕(shi)的(de)作用(yong)(yong)。適宜于(yu)(yu)工(gong)程(cheng)建筑、起重(zhong)運輸(shu)、冶金鍛壓(ya)(ya)(ya)(ya)、礦山設備(bei)、船(chuan)舶、注塑機(ji)械、農業機(ji)械、各(ge)種機(ji)床以及(ji)各(ge)工(gong)業部門機(ji)械化(hua)(hua)、自動(dong)化(hua)(hua)液壓(ya)(ya)(ya)(ya)系統中輸(shu)送(song)具有一定(ding)壓(ya)(ya)(ya)(ya)力和(he)溫度的(de)石油基(ji)及(ji)水基(ji)液體等和(he)液體傳(chuan)動(dong)。按(an)生產工(gong)藝(yi)分鋼(gang)絲(si)編(bian)織(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)、鋼(gang)絲(si)纏繞膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)、線(xian)(xian)編(bian)織(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)和(he)夾布膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)使(shi)(shi)用(yong)(yong)注意事項由(you)于(yu)(yu)膠(jiao)(jiao)(jiao)管(guan)(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(ci)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)使(shi)(shi)用(yong)(yong)壽命長短，不(bu)僅決(jue)定(ding)于(yu)(yu)質量的(de)好(hao)壞，同(tong)時也決(jue)定(ding)于(yu)(yu)正確(que)使(shi)(shi)用(yong)(yong)保養。