大連膠管在使用前，必須先把膠管內(nei)壁滑石(shi)粉(fen)吹除(chu)干凈，防(fang)止(zhi)焊割(ge)炬的(de)通道被堵塞。在(zai)使用(yong)(yong)(yong)(yong)中應避(bi)免受(shou)外界擠壓(ya)(ya)和(he)機械損(sun)傷(shang)，也不得(de)與上述影響膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)質量的(de)物質接觸(chu)，不得(de)將管(guan)(guan)(guan)身折疊。煤炭工業用(yong)(yong)(yong)(yong)油(you)(you)管(guan)(guan)(guan)主(zhu)要(yao)(yao)有液壓(ya)(ya)支(zhi)架膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年(nian)來，有些煤礦(kuang)液壓(ya)(ya)支(zhi)架的(de)壓(ya)(ya)力要(yao)(yao)求(qiu)已經(jing)提(ti)高，一部分(fen)鋼(gang)絲(si)(si)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)不能滿足其性(xing)(xing)能要(yao)(yao)求(qiu)，要(yao)(yao)求(qiu)改(gai)用(yong)(yong)(yong)(yong)鋼(gang)絲(si)(si)纏繞油(you)(you)管(guan)(guan)(guan)。此外，為防(fang)止(zhi)煤礦(kuang)井(jing)下采煤過程中煤塵(chen)污染和(he)提(ti)高生產安全性(xing)(xing)，增加了煤礦(kuang)用(yong)(yong)(yong)(yong)油(you)(you)管(guan)(guan)(guan)的(de)品種，如煤層(ceng)探水封孔器(qi)伸(shen)縮油(you)(you)管(guan)(guan)(guan)，用(yong)(yong)(yong)(yong)于煤礦(kuang)井(jing)下工作面綜采前對煤層(ceng)進行注水、注漿等作業。據(ju)報道，國內(nei)已有廠家生產，并(bing)經(jing)十幾(ji)家煤礦(kuang)試用(yong)(yong)(yong)(yong)，可(ke)替代(dai)同類(lei)進口產品。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)發展，膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)發展的(de)重點是提(ti)升汽(qi)車(che)用(yong)(yong)(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)制造技術和(he)產品性(xing)(xing)能，填補(bu)國內(nei)高檔汽(qi)車(che)用(yong)(yong)(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)空白(bai)。加快高壓(ya)(ya)鋼(gang)絲(si)(si)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶和(he)纏繞膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)更新(xin)換代(dai)速度，提(ti)高脈沖壽命(ming)。