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)用(yong)(yong)(yong)壓力。內(nei)膠(jiao)(jiao)(jiao)層具(ju)有使(shi)輸送(song)(song)介質(zhi)(zhi)承受(shou)壓力，保(bao)護鋼(gang)絲(si)或線(xian)纖維(wei)不(bu)受(shou)侵蝕的(de)作(zuo)用(yong)(yong)(yong)。適宜于(yu)(yu)工(gong)(gong)程建(jian)筑、起重(zhong)運輸、冶金鍛壓、礦山設(she)備(bei)、船舶、注塑機(ji)械(xie)、農業機(ji)械(xie)、各種(zhong)機(ji)床以(yi)及(ji)各工(gong)(gong)業部門(men)機(ji)械(xie)化、自動(dong)化液壓系統中輸送(song)(song)具(ju)有一定(ding)(ding)壓力和(he)溫度的(de)石油基(ji)及(ji)水(shui)基(ji)液體等和(he)液體傳(chuan)動(dong)。按生產工(gong)(gong)藝分(fen)鋼(gang)絲(si)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)、鋼(gang)絲(si)纏(chan)繞膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)、線(xian)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)和(he)夾布(bu)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)使(shi)用(yong)(yong)(yong)注意(yi)事(shi)項由于(yu)(yu)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)品種(zhong)復雜，結構多(duo)樣，加之使(shi)用(yong)(yong)(yong)條件不(bu)一，因此膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)使(shi)用(yong)(yong)(yong)壽命長(chang)短(duan)，不(bu)僅決定(ding)(ding)于(yu)(yu)質(zhi)(zhi)量的(de)好壞，同時也決定(ding)(ding)于(yu)(yu)正(zheng)確使(shi)用(yong)(yong)(yong)保(bao)養(yang)。