大連軟管總成主要(yao)用(yong)(yong)于(yu)(yu)礦井液(ye)(ye)壓(ya)(ya)(ya)(ya)支架、油(you)(you)田開采，適宜于(yu)(yu)工程建筑、起(qi)重運(yun)輸、冶金鍛(duan)壓(ya)(ya)(ya)(ya)、礦山設備、船舶(bo)、注(zhu)塑機械(xie)、農業機械(xie)、各(ge)種(zhong)機床以及各(ge)工業部門機械(xie)化(hua)(hua)(hua)、自(zi)動(dong)化(hua)(hua)(hua)液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)統中輸送具有(you)一定壓(ya)(ya)(ya)(ya)力(li)(li)和溫度的石油(you)(you)基(ji)，如(ru)礦物油(you)(you)、可(ke)溶性油(you)(you)、液(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)、燃油(you)(you)、潤滑油(you)(you)及水(shui)基(ji)液(ye)(ye)體，如(ru)乳化(hua)(hua)(hua)液(ye)(ye)、油(you)(you)水(shui)乳濁液(ye)(ye)、水(shui)等和液(ye)(ye)體傳動(dong)用(yong)(yong)，最高耐工作壓(ya)(ya)(ya)(ya)力(li)(li)可(ke)達60MPa。軟管規(gui)定的工作壓(ya)(ya)(ya)(ya)力(li)(li)通(tong)常(chang)(chang)情況下不(bu)(bu)(bu)能小于(yu)(yu)最大系(xi)統壓(ya)(ya)(ya)(ya)力(li)(li),只有(you)在(zai)不(bu)(bu)(bu)常(chang)(chang)使用(yong)(yong)的情況下,才允許(xu)提高20%；對于(yu)(yu)使用(yong)(yong)頻繁、經常(chang)(chang)彎扭者要(yao)降(jiang)低40%。系(xi)統的沖擊壓(ya)(ya)(ya)(ya)力(li)(li)若(ruo)高于(yu)(yu)軟管規(gui)定的工作壓(ya)(ya)(ya)(ya)力(li)(li)，不(bu)(bu)(bu)僅降(jiang)低液(ye)(ye)壓(ya)(ya)(ya)(ya)軟管使用(yong)(yong)壽(shou)命，且可(ke)能導(dao)致人身設備事故。這種(zhong)氧化(hua)(hua)(hua)層極薄，透(tou)過它可(ke)以看到不(bu)(bu)(bu)銹鋼表(biao)(biao)面的自(zi)然光澤，使不(bu)(bu)(bu)銹鋼具有(you)獨特的表(biao)(biao)面。而且，如(ru)果損壞(huai)了表(biao)(biao)層，所(suo)暴露出的鋼表(biao)(biao)面會和大氣反應進(jin)行(xing)自(zi)我修理，重新(xin)形(xing)成這種(zhong)"鈍化(hua)(hua)(hua)膜"，繼續起(qi)保(bao)護作用(yong)(yong)。