大連膠管在使用前,必須先把膠管內(nei)壁滑石(shi)粉(fen)吹(chui)除干凈,防止(zhi)焊割炬(ju)的(de)(de)通道(dao)(dao)被堵塞。在使用(yong)(yong)(yong)中應(ying)避免受(shou)外界擠壓(ya)和機械(xie)損傷,也不得(de)(de)與上述影(ying)響膠(jiao)管(guan)(guan)(guan)(guan)(guan)質(zhi)量的(de)(de)物質(zhi)接觸,不得(de)(de)將管(guan)(guan)(guan)(guan)(guan)身折(zhe)疊(die)。煤(mei)(mei)炭工業用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)主要(yao)有(you)液壓(ya)支(zhi)架(jia)膠(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近年來(lai),有(you)些煤(mei)(mei)礦(kuang)液壓(ya)支(zhi)架(jia)的(de)(de)壓(ya)力要(yao)求(qiu)已經提(ti)高(gao),一部分鋼絲編織膠(jiao)管(guan)(guan)(guan)(guan)(guan)不能滿(man)足其(qi)性能要(yao)求(qiu),要(yao)求(qiu)改用(yong)(yong)(yong)鋼絲纏(chan)繞(rao)油(you)管(guan)(guan)(guan)(guan)(guan)。此外,為防止(zhi)煤(mei)(mei)礦(kuang)井下(xia)采煤(mei)(mei)過(guo)程(cheng)中煤(mei)(mei)塵污染和提(ti)高(gao)生產(chan)安全性,增加(jia)了煤(mei)(mei)礦(kuang)用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)的(de)(de)品(pin)種(zhong),如煤(mei)(mei)層探(tan)水(shui)封孔器(qi)伸縮油(you)管(guan)(guan)(guan)(guan)(guan),用(yong)(yong)(yong)于煤(mei)(mei)礦(kuang)井下(xia)工作面綜采前對煤(mei)(mei)層進行注水(shui)、注漿等作業。據報道(dao)(dao),國(guo)內(nei)已有(you)廠家生產(chan),并經十幾家煤(mei)(mei)礦(kuang)試用(yong)(yong)(yong),可(ke)替代(dai)同類(lei)進口產(chan)品(pin)。膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)發(fa)(fa)展,膠(jiao)管(guan)(guan)(guan)(guan)(guan)發(fa)(fa)展的(de)(de)重點是提(ti)升(sheng)汽車用(yong)(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)制造技術和產(chan)品(pin)性能,填補國(guo)內(nei)高(gao)檔汽車用(yong)(yong)(yong)膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶的(de)(de)空白。加(jia)快高(gao)壓(ya)鋼絲編織膠(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)帶和纏(chan)繞(rao)膠(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)(de)更(geng)新換代(dai)速(su)度(du),提(ti)高(gao)脈沖壽(shou)命。