大連膠管在使用前,必須先把膠管內(nei)(nei)壁滑(hua)石粉吹除干凈,防止焊割炬的(de)通道被(bei)堵(du)塞。在使用(yong)(yong)中應避免(mian)受(shou)外界擠壓(ya)和(he)機械損(sun)傷(shang),也不(bu)得(de)與上述(shu)影響(xiang)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)質(zhi)量的(de)物質(zhi)接觸,不(bu)得(de)將管(guan)(guan)(guan)(guan)(guan)身折(zhe)疊。煤(mei)(mei)(mei)炭工業用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)主要(yao)有液壓(ya)支架膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)。近年來,有些煤(mei)(mei)(mei)礦(kuang)(kuang)液壓(ya)支架的(de)壓(ya)力要(yao)求(qiu)已經提(ti)高,一(yi)部分鋼(gang)絲(si)(si)(si)編織(zhi)(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(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)(yong)鋼(gang)絲(si)(si)(si)纏(chan)(chan)繞油(you)管(guan)(guan)(guan)(guan)(guan)。此外,為防止煤(mei)(mei)(mei)礦(kuang)(kuang)井下采煤(mei)(mei)(mei)過程中煤(mei)(mei)(mei)塵污染和(he)提(ti)高生產安(an)全性(xing),增加了煤(mei)(mei)(mei)礦(kuang)(kuang)用(yong)(yong)油(you)管(guan)(guan)(guan)(guan)(guan)的(de)品種,如煤(mei)(mei)(mei)層(ceng)探水封孔器伸縮油(you)管(guan)(guan)(guan)(guan)(guan),用(yong)(yong)于(yu)煤(mei)(mei)(mei)礦(kuang)(kuang)井下工作面綜(zong)采前對煤(mei)(mei)(mei)層(ceng)進(jin)行注水、注漿等作業。據報道,國(guo)(guo)內(nei)(nei)已有廠(chang)家生產,并經十幾家煤(mei)(mei)(mei)礦(kuang)(kuang)試用(yong)(yong),可(ke)替(ti)代(dai)同類(lei)進(jin)口(kou)產品。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)發展,膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)發展的(de)重點(dian)是提(ti)升汽車(che)用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)制造技(ji)術和(he)產品性(xing)能(neng)(neng),填補國(guo)(guo)內(nei)(nei)高檔汽車(che)用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)空白(bai)。加快高壓(ya)鋼(gang)絲(si)(si)(si)編織(zhi)(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶和(he)纏(chan)(chan)繞膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)更(geng)新換(huan)代(dai)速(su)度(du),提(ti)高脈沖壽命。