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，作用是保證膠管的使(shi)用壓(ya)力。內膠(jiao)(jiao)層具有使(shi)輸(shu)(shu)送(song)介(jie)質(zhi)承受(shou)壓(ya)力，保(bao)護鋼(gang)絲或線(xian)纖維不(bu)受(shou)侵蝕的作用。適(shi)宜于(yu)工(gong)程建筑、起重運輸(shu)(shu)、冶(ye)金鍛(duan)壓(ya)、礦山設備、船(chuan)舶、注(zhu)塑機(ji)械(xie)、農業機(ji)械(xie)、各種(zhong)(zhong)機(ji)床以及各工(gong)業部門機(ji)械(xie)化、自動(dong)化液壓(ya)系(xi)統中輸(shu)(shu)送(song)具有一(yi)定(ding)壓(ya)力和(he)溫度的石油基及水基液體等和(he)液體傳動(dong)。按生產工(gong)藝(yi)分鋼(gang)絲編(bian)織(zhi)膠(jiao)(jiao)管(guan)(guan)、鋼(gang)絲纏繞(rao)膠(jiao)(jiao)管(guan)(guan)、線(xian)編(bian)織(zhi)膠(jiao)(jiao)管(guan)(guan)和(he)夾布膠(jiao)(jiao)管(guan)(guan)。膠(jiao)(jiao)管(guan)(guan)使(shi)用注(zhu)意事項由(you)于(yu)膠(jiao)(jiao)管(guan)(guan)品種(zhong)(zhong)復雜，結(jie)構多樣，加之使(shi)用條(tiao)件不(bu)一(yi)，因此膠(jiao)(jiao)管(guan)(guan)使(shi)用壽命長短，不(bu)僅決定(ding)于(yu)質(zhi)量的好壞，同時也決定(ding)于(yu)正確(que)使(shi)用保(bao)養。