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)(shi)(shi)用(yong)(yong)(yong)壓(ya)力。內膠層具(ju)有(you)使(shi)(shi)(shi)(shi)輸送(song)介質承受壓(ya)力，保護鋼(gang)(gang)(gang)絲(si)或線纖維不受侵蝕(shi)的(de)(de)作用(yong)(yong)(yong)。適宜于工(gong)程建筑、起重運(yun)輸、冶(ye)金鍛壓(ya)、礦山設備、船舶、注(zhu)塑(su)機械(xie)、農業(ye)機械(xie)、各(ge)種(zhong)機床以及各(ge)工(gong)業(ye)部門機械(xie)化、自動(dong)化液(ye)(ye)壓(ya)系統中輸送(song)具(ju)有(you)一(yi)定壓(ya)力和(he)溫度(du)的(de)(de)石油(you)基及水(shui)基液(ye)(ye)體(ti)(ti)等和(he)液(ye)(ye)體(ti)(ti)傳動(dong)。按生產(chan)工(gong)藝分鋼(gang)(gang)(gang)絲(si)編織膠管(guan)、鋼(gang)(gang)(gang)絲(si)纏繞(rao)膠管(guan)、線編織膠管(guan)和(he)夾布(bu)膠管(guan)。膠管(guan)使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)注(zhu)意事(shi)項由于膠管(guan)品種(zhong)復雜(za)，結構多樣，加之使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)條件不一(yi)，因此膠管(guan)使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)壽命長(chang)短，不僅決(jue)定于質量的(de)(de)好(hao)壞，同(tong)時也(ye)決(jue)定于正確使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)保養(yang)。