大連軟管總成主要(yao)用(yong)于(yu)礦(kuang)井液(ye)壓(ya)(ya)(ya)支(zhi)架、油(you)(you)(you)田開采(cai),適(shi)宜于(yu)工(gong)(gong)程建筑、起(qi)重運輸(shu)、冶(ye)金鍛壓(ya)(ya)(ya)、礦(kuang)山設(she)(she)備、船舶、注塑機(ji)械(xie)、農業(ye)機(ji)械(xie)、各種機(ji)床以及各工(gong)(gong)業(ye)部門機(ji)械(xie)化(hua)、自動化(hua)液(ye)壓(ya)(ya)(ya)系統中輸(shu)送具有一定(ding)壓(ya)(ya)(ya)力和溫(wen)度的(de)石油(you)(you)(you)基,如礦(kuang)物油(you)(you)(you)、可(ke)溶性油(you)(you)(you)、液(ye)壓(ya)(ya)(ya)油(you)(you)(you)、燃油(you)(you)(you)、潤滑(hua)油(you)(you)(you)及水(shui)基液(ye)體(ti),如乳化(hua)液(ye)、油(you)(you)(you)水(shui)乳濁(zhuo)液(ye)、水(shui)等(deng)和液(ye)體(ti)傳動用(yong),最(zui)高(gao)(gao)耐工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)力可(ke)達60MPa。軟(ruan)管規定(ding)的(de)工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)力通常情況下不(bu)(bu)能(neng)小(xiao)于(yu)最(zui)大(da)系統壓(ya)(ya)(ya)力,只(zhi)有在不(bu)(bu)常使(shi)用(yong)的(de)情況下,才允(yun)許提高(gao)(gao)20%;對于(yu)使(shi)用(yong)頻繁、經常彎(wan)扭者要(yao)降(jiang)(jiang)低(di)40%。系統的(de)沖擊壓(ya)(ya)(ya)力若高(gao)(gao)于(yu)軟(ruan)管規定(ding)的(de)工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)力,不(bu)(bu)僅(jin)降(jiang)(jiang)低(di)液(ye)壓(ya)(ya)(ya)軟(ruan)管使(shi)用(yong)壽命,且可(ke)能(neng)導致人(ren)身設(she)(she)備事故。這種氧化(hua)層極薄(bo),透(tou)過它可(ke)以看到不(bu)(bu)銹鋼(gang)表(biao)面(mian)(mian)的(de)自然光(guang)澤(ze),使(shi)不(bu)(bu)銹鋼(gang)具有獨特的(de)表(biao)面(mian)(mian)。而(er)且,如果損(sun)壞了表(biao)層,所暴露出的(de)鋼(gang)表(biao)面(mian)(mian)會和大(da)氣反應進行(xing)自我(wo)修理,重新形成這種"鈍化(hua)膜",繼續起(qi)保護(hu)作(zuo)(zuo)用(yong)。