大連膠管在使用前,必須先把膠管內壁滑(hua)石粉吹除干凈(jing),防(fang)止(zhi)焊割炬的通道被堵(du)塞。在使用(yong)中應避免受外(wai)界(jie)擠壓(ya)(ya)和(he)(he)機械損傷,也(ye)不(bu)得與上述影(ying)響膠(jiao)(jiao)管(guan)(guan)(guan)質量的物質接觸(chu),不(bu)得將管(guan)(guan)(guan)身折疊(die)。煤(mei)(mei)炭工(gong)業(ye)用(yong)油(you)管(guan)(guan)(guan)主(zhu)要(yao)有液(ye)壓(ya)(ya)支架膠(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近(jin)年來(lai),有些煤(mei)(mei)礦(kuang)液(ye)壓(ya)(ya)支架的壓(ya)(ya)力要(yao)求(qiu)已經(jing)提(ti)(ti)高(gao),一部分鋼(gang)絲(si)(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)不(bu)能(neng)(neng)滿足(zu)其性(xing)能(neng)(neng)要(yao)求(qiu),要(yao)求(qiu)改用(yong)鋼(gang)絲(si)(si)纏繞(rao)油(you)管(guan)(guan)(guan)。此外(wai),為防(fang)止(zhi)煤(mei)(mei)礦(kuang)井下采(cai)煤(mei)(mei)過程中煤(mei)(mei)塵污染和(he)(he)提(ti)(ti)高(gao)生產安全性(xing),增(zeng)加(jia)了煤(mei)(mei)礦(kuang)用(yong)油(you)管(guan)(guan)(guan)的品(pin)種,如煤(mei)(mei)層(ceng)探水(shui)封孔器(qi)伸縮油(you)管(guan)(guan)(guan),用(yong)于煤(mei)(mei)礦(kuang)井下工(gong)作面綜采(cai)前對煤(mei)(mei)層(ceng)進行注(zhu)水(shui)、注(zhu)漿等(deng)作業(ye)。據報道,國(guo)內已有廠(chang)家生產,并經(jing)十幾家煤(mei)(mei)礦(kuang)試用(yong),可替代(dai)同類進口產品(pin)。膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)(dai)的發展,膠(jiao)(jiao)管(guan)(guan)(guan)發展的重(zhong)點(dian)是提(ti)(ti)升汽(qi)車用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)制造技術和(he)(he)產品(pin)性(xing)能(neng)(neng),填補國(guo)內高(gao)檔汽(qi)車用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)(dai)的空(kong)白。加(jia)快高(gao)壓(ya)(ya)鋼(gang)絲(si)(si)編織膠(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)(dai)和(he)(he)纏繞(rao)膠(jiao)(jiao)管(guan)(guan)(guan)的更新換代(dai)速度,提(ti)(ti)高(gao)脈沖壽命。