大連膠管在使用前,必須先把膠管內(nei)壁滑石粉吹除干凈,防(fang)止(zhi)焊割(ge)炬的(de)(de)通道被堵塞(sai)。在使(shi)用(yong)中(zhong)(zhong)應避免受(shou)外界擠(ji)壓(ya)和機械損(sun)傷(shang),也不(bu)得與(yu)上述影響膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)質量的(de)(de)物質接觸,不(bu)得將管(guan)(guan)(guan)身(shen)折疊。煤(mei)(mei)炭(tan)工(gong)業(ye)用(yong)油(you)管(guan)(guan)(guan)主要(yao)(yao)有液(ye)壓(ya)支架(jia)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)管(guan)(guan)(guan)。近年來,有些煤(mei)(mei)礦(kuang)(kuang)液(ye)壓(ya)支架(jia)的(de)(de)壓(ya)力要(yao)(yao)求已經提高(gao)(gao),一部分鋼(gang)(gang)絲編(bian)織(zhi)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)不(bu)能(neng)(neng)滿足其(qi)性能(neng)(neng)要(yao)(yao)求,要(yao)(yao)求改(gai)用(yong)鋼(gang)(gang)絲纏(chan)(chan)繞(rao)油(you)管(guan)(guan)(guan)。此外,為(wei)防(fang)止(zhi)煤(mei)(mei)礦(kuang)(kuang)井下(xia)采(cai)(cai)煤(mei)(mei)過程中(zhong)(zhong)煤(mei)(mei)塵(chen)污染(ran)和提高(gao)(gao)生產安全性,增加了煤(mei)(mei)礦(kuang)(kuang)用(yong)油(you)管(guan)(guan)(guan)的(de)(de)品種,如煤(mei)(mei)層(ceng)探水(shui)封孔器伸縮油(you)管(guan)(guan)(guan),用(yong)于煤(mei)(mei)礦(kuang)(kuang)井下(xia)工(gong)作面綜(zong)采(cai)(cai)前對煤(mei)(mei)層(ceng)進行注水(shui)、注漿等作業(ye)。據(ju)報(bao)道,國內(nei)已有廠家(jia)(jia)生產,并經十幾家(jia)(jia)煤(mei)(mei)礦(kuang)(kuang)試用(yong),可替代同類進口(kou)產品。膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)(de)發(fa)展,膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)發(fa)展的(de)(de)重(zhong)點(dian)是提升汽(qi)車用(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)制造技(ji)術和產品性能(neng)(neng),填補國內(nei)高(gao)(gao)檔汽(qi)車用(yong)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)(de)空白(bai)。加快(kuai)高(gao)(gao)壓(ya)鋼(gang)(gang)絲編(bian)織(zhi)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)帶(dai)和纏(chan)(chan)繞(rao)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)更新換(huan)代速度(du),提高(gao)(gao)脈沖(chong)壽命。