大連膠管在使用前,必須先把膠管內(nei)壁滑石(shi)粉(fen)吹除干凈,防止(zhi)(zhi)焊割炬(ju)的(de)通(tong)道被堵塞。在使用(yong)中應避免受外(wai)界擠壓(ya)(ya)和機械損傷,也不(bu)得與上述影響(xiang)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)質(zhi)量的(de)物質(zhi)接觸,不(bu)得將管(guan)(guan)(guan)(guan)身折疊。煤(mei)(mei)(mei)(mei)炭工業用(yong)油(you)(you)管(guan)(guan)(guan)(guan)主要(yao)有液(ye)壓(ya)(ya)支(zhi)架膠(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近(jin)年來,有些(xie)煤(mei)(mei)(mei)(mei)礦(kuang)液(ye)壓(ya)(ya)支(zhi)架的(de)壓(ya)(ya)力要(yao)求已經提高,一(yi)部分(fen)鋼(gang)(gang)絲(si)編(bian)織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)不(bu)能(neng)滿足其性(xing)能(neng)要(yao)求,要(yao)求改(gai)用(yong)鋼(gang)(gang)絲(si)纏繞油(you)(you)管(guan)(guan)(guan)(guan)。此外(wai),為防止(zhi)(zhi)煤(mei)(mei)(mei)(mei)礦(kuang)井下采(cai)(cai)煤(mei)(mei)(mei)(mei)過程中煤(mei)(mei)(mei)(mei)塵污(wu)染和提高生產(chan)安全性(xing),增(zeng)加了(le)煤(mei)(mei)(mei)(mei)礦(kuang)用(yong)油(you)(you)管(guan)(guan)(guan)(guan)的(de)品種(zhong),如煤(mei)(mei)(mei)(mei)層(ceng)探水(shui)封孔器(qi)伸縮油(you)(you)管(guan)(guan)(guan)(guan),用(yong)于煤(mei)(mei)(mei)(mei)礦(kuang)井下工作(zuo)(zuo)面綜采(cai)(cai)前對煤(mei)(mei)(mei)(mei)層(ceng)進(jin)行(xing)注(zhu)水(shui)、注(zhu)漿等(deng)作(zuo)(zuo)業。據報(bao)道,國(guo)內(nei)已有廠家(jia)生產(chan),并經十(shi)幾家(jia)煤(mei)(mei)(mei)(mei)礦(kuang)試用(yong),可(ke)替代(dai)同類進(jin)口產(chan)品。膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)發(fa)展,膠(jiao)(jiao)管(guan)(guan)(guan)(guan)發(fa)展的(de)重(zhong)點是提升(sheng)汽車(che)用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技(ji)術和產(chan)品性(xing)能(neng),填(tian)補國(guo)內(nei)高檔汽車(che)用(yong)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)的(de)空(kong)白(bai)。加快高壓(ya)(ya)鋼(gang)(gang)絲(si)編(bian)織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)帶(dai)和纏繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)更新換代(dai)速度,提高脈沖(chong)壽命。