大連軟管總成主要(yao)用(yong)(yong)(yong)于(yu)(yu)礦(kuang)井液(ye)(ye)壓(ya)(ya)支架、油(you)(you)(you)田開采(cai)，適宜于(yu)(yu)工(gong)程建筑、起重運(yun)輸、冶金(jin)鍛壓(ya)(ya)、礦(kuang)山設備(bei)、船舶(bo)、注塑機械、農業(ye)機械、各(ge)種機床以(yi)及各(ge)工(gong)業(ye)部門機械化、自(zi)動化液(ye)(ye)壓(ya)(ya)系(xi)統(tong)中輸送具有一定(ding)壓(ya)(ya)力(li)和溫度的(de)(de)石油(you)(you)(you)基(ji)，如(ru)礦(kuang)物油(you)(you)(you)、可(ke)溶性油(you)(you)(you)、液(ye)(ye)壓(ya)(ya)油(you)(you)(you)、燃油(you)(you)(you)、潤滑油(you)(you)(you)及水(shui)基(ji)液(ye)(ye)體，如(ru)乳化液(ye)(ye)、油(you)(you)(you)水(shui)乳濁液(ye)(ye)、水(shui)等和液(ye)(ye)體傳動用(yong)(yong)(yong)，最(zui)高耐工(gong)作(zuo)(zuo)壓(ya)(ya)力(li)可(ke)達60MPa。軟管(guan)規(gui)定(ding)的(de)(de)工(gong)作(zuo)(zuo)壓(ya)(ya)力(li)通(tong)常(chang)(chang)情況下不能小于(yu)(yu)最(zui)大系(xi)統(tong)壓(ya)(ya)力(li),只有在(zai)不常(chang)(chang)使(shi)用(yong)(yong)(yong)的(de)(de)情況下,才允許提高20%；對于(yu)(yu)使(shi)用(yong)(yong)(yong)頻繁、經常(chang)(chang)彎扭(niu)者要(yao)降低(di)40%。系(xi)統(tong)的(de)(de)沖擊(ji)壓(ya)(ya)力(li)若高于(yu)(yu)軟管(guan)規(gui)定(ding)的(de)(de)工(gong)作(zuo)(zuo)壓(ya)(ya)力(li)，不僅降低(di)液(ye)(ye)壓(ya)(ya)軟管(guan)使(shi)用(yong)(yong)(yong)壽命，且可(ke)能導致人身設備(bei)事故。這種氧化層極(ji)薄，透過(guo)它可(ke)以(yi)看(kan)到(dao)不銹(xiu)鋼表(biao)(biao)面的(de)(de)自(zi)然光(guang)澤，使(shi)不銹(xiu)鋼具有獨特的(de)(de)表(biao)(biao)面。而且，如(ru)果損壞了表(biao)(biao)層，所暴露出的(de)(de)鋼表(biao)(biao)面會(hui)和大氣(qi)反應進(jin)行自(zi)我修(xiu)理，重新形成這種"鈍(dun)化膜"，繼續(xu)起保護作(zuo)(zuo)用(yong)(yong)(yong)。