大連軟管總成主要(yao)用于礦(kuang)井液(ye)(ye)壓(ya)(ya)支(zhi)架、油(you)(you)田(tian)開采(cai),適宜于工(gong)(gong)程建筑、起重(zhong)運輸、冶金(jin)鍛壓(ya)(ya)、礦(kuang)山設備(bei)、船舶、注(zhu)塑機械(xie)(xie)、農(nong)業(ye)機械(xie)(xie)、各種(zhong)機床以及(ji)各工(gong)(gong)業(ye)部門機械(xie)(xie)化(hua)(hua)(hua)、自(zi)動(dong)(dong)化(hua)(hua)(hua)液(ye)(ye)壓(ya)(ya)系(xi)統(tong)(tong)中輸送具有(you)一定(ding)壓(ya)(ya)力(li)(li)和溫(wen)度的(de)石油(you)(you)基(ji),如礦(kuang)物(wu)油(you)(you)、可(ke)溶性油(you)(you)、液(ye)(ye)壓(ya)(ya)油(you)(you)、燃油(you)(you)、潤滑油(you)(you)及(ji)水(shui)(shui)基(ji)液(ye)(ye)體,如乳化(hua)(hua)(hua)液(ye)(ye)、油(you)(you)水(shui)(shui)乳濁液(ye)(ye)、水(shui)(shui)等和液(ye)(ye)體傳動(dong)(dong)用,最高(gao)耐工(gong)(gong)作(zuo)壓(ya)(ya)力(li)(li)可(ke)達60MPa。軟管(guan)規定(ding)的(de)工(gong)(gong)作(zuo)壓(ya)(ya)力(li)(li)通常(chang)(chang)情況(kuang)下不(bu)能小于最大(da)系(xi)統(tong)(tong)壓(ya)(ya)力(li)(li),只有(you)在(zai)不(bu)常(chang)(chang)使用的(de)情況(kuang)下,才允許提(ti)高(gao)20%;對于使用頻(pin)繁、經(jing)常(chang)(chang)彎扭者要(yao)降低40%。系(xi)統(tong)(tong)的(de)沖擊(ji)壓(ya)(ya)力(li)(li)若高(gao)于軟管(guan)規定(ding)的(de)工(gong)(gong)作(zuo)壓(ya)(ya)力(li)(li),不(bu)僅降低液(ye)(ye)壓(ya)(ya)軟管(guan)使用壽命,且可(ke)能導致(zhi)人身設備(bei)事故。這(zhe)種(zhong)氧化(hua)(hua)(hua)層極薄,透過它可(ke)以看到不(bu)銹(xiu)(xiu)鋼(gang)(gang)表面(mian)的(de)自(zi)然光澤(ze),使不(bu)銹(xiu)(xiu)鋼(gang)(gang)具有(you)獨特的(de)表面(mian)。而且,如果損(sun)壞了表層,所暴露出的(de)鋼(gang)(gang)表面(mian)會和大(da)氣反應進行自(zi)我修理(li),重(zhong)新形(xing)成這(zhe)種(zhong)"鈍(dun)化(hua)(hua)(hua)膜(mo)",繼(ji)續起保護作(zuo)用。