大連膠管在使用前,必須先把膠管內壁滑(hua)石粉吹(chui)除干凈(jing),防(fang)止焊割炬的(de)(de)通道被堵塞。在使用(yong)(yong)中應(ying)避免受外(wai)界擠壓(ya)和(he)(he)(he)機械(xie)損(sun)傷,也不得與上述影響膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)質量(liang)的(de)(de)物(wu)質接觸,不得將管(guan)(guan)(guan)(guan)身(shen)折(zhe)疊。煤(mei)炭工(gong)業用(yong)(yong)油管(guan)(guan)(guan)(guan)主要(yao)有(you)液壓(ya)支架(jia)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)。近年來,有(you)些煤(mei)礦(kuang)液壓(ya)支架(jia)的(de)(de)壓(ya)力(li)要(yao)求(qiu)已經(jing)提(ti)高(gao)(gao),一(yi)部分鋼絲編織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)不能(neng)滿足其(qi)性(xing)(xing)能(neng)要(yao)求(qiu),要(yao)求(qiu)改用(yong)(yong)鋼絲纏繞(rao)油管(guan)(guan)(guan)(guan)。此(ci)外(wai),為(wei)防(fang)止煤(mei)礦(kuang)井下(xia)采煤(mei)過程中煤(mei)塵污染和(he)(he)(he)提(ti)高(gao)(gao)生(sheng)產(chan)安全性(xing)(xing),增加了煤(mei)礦(kuang)用(yong)(yong)油管(guan)(guan)(guan)(guan)的(de)(de)品(pin)(pin)種(zhong),如煤(mei)層探水(shui)(shui)封孔器(qi)伸(shen)縮油管(guan)(guan)(guan)(guan),用(yong)(yong)于煤(mei)礦(kuang)井下(xia)工(gong)作面綜采前對煤(mei)層進行注水(shui)(shui)、注漿等作業。據(ju)報道,國內已有(you)廠(chang)家生(sheng)產(chan),并經(jing)十幾家煤(mei)礦(kuang)試用(yong)(yong),可替代同類進口(kou)產(chan)品(pin)(pin)。膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)(de)發展,膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)發展的(de)(de)重(zhong)點是提(ti)升汽車用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)制造技(ji)術和(he)(he)(he)產(chan)品(pin)(pin)性(xing)(xing)能(neng),填補國內高(gao)(gao)檔(dang)汽車用(yong)(yong)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶的(de)(de)空白。加快高(gao)(gao)壓(ya)鋼絲編織膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)膠(jiao)(jiao)(jiao)帶和(he)(he)(he)纏繞(rao)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)(de)更新換代速度,提(ti)高(gao)(gao)脈沖壽命。