大連膠管在使用前,必須先把膠管內壁(bi)滑石粉吹除干凈(jing),防(fang)止(zhi)焊割炬的(de)(de)通道被堵塞。在(zai)使用(yong)中(zhong)應避(bi)免受外界擠壓(ya)和(he)機(ji)械損(sun)傷,也(ye)不(bu)得(de)(de)與上述影(ying)響膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質量的(de)(de)物質接觸(chu),不(bu)得(de)(de)將管(guan)(guan)(guan)(guan)身折疊(die)。煤(mei)炭工業用(yong)油(you)(you)管(guan)(guan)(guan)(guan)主要(yao)有(you)液壓(ya)支架(jia)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近(jin)年(nian)來,有(you)些(xie)煤(mei)礦(kuang)(kuang)液壓(ya)支架(jia)的(de)(de)壓(ya)力要(yao)求(qiu)已經(jing)提(ti)(ti)高(gao)(gao)(gao),一部分鋼絲(si)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不(bu)能滿足其性能要(yao)求(qiu),要(yao)求(qiu)改用(yong)鋼絲(si)纏繞(rao)油(you)(you)管(guan)(guan)(guan)(guan)。此外,為防(fang)止(zhi)煤(mei)礦(kuang)(kuang)井下(xia)采(cai)煤(mei)過程(cheng)中(zhong)煤(mei)塵(chen)污染(ran)和(he)提(ti)(ti)高(gao)(gao)(gao)生(sheng)產安全(quan)性,增(zeng)加了(le)煤(mei)礦(kuang)(kuang)用(yong)油(you)(you)管(guan)(guan)(guan)(guan)的(de)(de)品種,如煤(mei)層探水(shui)封孔器伸縮油(you)(you)管(guan)(guan)(guan)(guan),用(yong)于煤(mei)礦(kuang)(kuang)井下(xia)工作(zuo)面綜采(cai)前對煤(mei)層進行(xing)注水(shui)、注漿等作(zuo)業。據報道,國(guo)內已有(you)廠家(jia)生(sheng)產,并經(jing)十(shi)幾(ji)家(jia)煤(mei)礦(kuang)(kuang)試用(yong),可替代(dai)同(tong)類進口產品。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)(de)發(fa)(fa)展(zhan),膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發(fa)(fa)展(zhan)的(de)(de)重點是提(ti)(ti)升汽車用(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技(ji)術和(he)產品性能,填補國(guo)內高(gao)(gao)(gao)檔汽車用(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)(de)空白。加快高(gao)(gao)(gao)壓(ya)鋼絲(si)編(bian)織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶和(he)纏繞(rao)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)(de)更新(xin)換(huan)代(dai)速度(du),提(ti)(ti)高(gao)(gao)(gao)脈沖壽命(ming)。