大連膠管在使用前,必須先把膠管內(nei)壁滑(hua)石粉吹除干凈,防(fang)止焊割炬的(de)(de)通道(dao)被堵塞。在(zai)使用(yong)(yong)(yong)中應避免受外界擠壓(ya)和(he)機(ji)械損傷(shang),也不得與上述(shu)影(ying)響膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質量的(de)(de)物(wu)質接觸,不得將管(guan)(guan)(guan)(guan)身折疊。煤(mei)炭(tan)工業用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)(guan)主要(yao)有(you)液壓(ya)支(zhi)(zhi)架膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近(jin)年來(lai),有(you)些煤(mei)礦(kuang)(kuang)液壓(ya)支(zhi)(zhi)架的(de)(de)壓(ya)力(li)要(yao)求已經提高(gao),一(yi)部分鋼(gang)絲編(bian)織膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不能滿足其性(xing)能要(yao)求,要(yao)求改用(yong)(yong)(yong)鋼(gang)絲纏繞油(you)管(guan)(guan)(guan)(guan)。此外,為防(fang)止煤(mei)礦(kuang)(kuang)井下采煤(mei)過程中煤(mei)塵污染和(he)提高(gao)生產(chan)安全性(xing),增加了煤(mei)礦(kuang)(kuang)用(yong)(yong)(yong)油(you)管(guan)(guan)(guan)(guan)的(de)(de)品(pin)種,如煤(mei)層(ceng)探水(shui)封(feng)孔器伸縮油(you)管(guan)(guan)(guan)(guan),用(yong)(yong)(yong)于(yu)煤(mei)礦(kuang)(kuang)井下工作(zuo)面綜采前對(dui)煤(mei)層(ceng)進行注水(shui)、注漿等(deng)作(zuo)業。據報道(dao),國內(nei)已有(you)廠家生產(chan),并經十幾家煤(mei)礦(kuang)(kuang)試用(yong)(yong)(yong),可(ke)替(ti)代同類進口產(chan)品(pin)。膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)(de)發展,膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發展的(de)(de)重點是提升汽車(che)用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技術和(he)產(chan)品(pin)性(xing)能,填補國內(nei)高(gao)檔汽車(che)用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)的(de)(de)空白(bai)。加快高(gao)壓(ya)鋼(gang)絲編(bian)織膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)和(he)纏繞膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)(de)更新換代速度,提高(gao)脈(mo)沖壽命。