膠管內(nei)徑要適(shi)當。管(guan)(guan)徑過小會加(jia)大管(guan)(guan)路內(nei)介質(zhi)的流速，使(shi)(shi)(shi)系(xi)統發(fa)熱，降(jiang)低效率，而且會產生(sheng)過大的壓力降(jiang)，影響整個系(xi)統的性(xing)能。若膠(jiao)管(guan)(guan)采用管(guan)(guan)夾固定或膠(jiao)管(guan)(guan)穿過鋼板等間隔物時(shi)，也要注意膠(jiao)管(guan)(guan)的外徑尺寸。因此(ci)膠(jiao)管(guan)(guan)使(shi)(shi)(shi)用壽命長短，不(bu)僅(jin)決定于(yu)質(zhi)量(liang)的好壞，同時(shi)也決定于(yu)正確(que)使(shi)(shi)(shi)用保養。所(suo)以即使(shi)(shi)(shi)產品有(you)極(ji)高的質(zhi)量(liang)，如不(bu)能正確(que)地使(shi)(shi)(shi)用和(he)(he)保養，也會嚴(yan)重(zhong)(zhong)影響其使(shi)(shi)(shi)用質(zhi)量(liang)和(he)(he)壽命，甚至發(fa)生(sheng)不(bu)應有(you)的嚴(yan)重(zhong)(zhong)事(shi)故，對財物造成(cheng)損失。

液壓膠管使(shi)用(yong)(yong)注意事項由(you)于膠(jiao)(jiao)管(guan)(guan)品種復雜，結構(gou)多樣，加之使(shi)用(yong)(yong)條件不(bu)(bu)一，外膠(jiao)(jiao)層(ceng)保(bao)(bao)護(hu)增強(qiang)層(ceng)不(bu)(bu)受損傷，增強(qiang)層(ceng)是骨架材料，作用(yong)(yong)是保(bao)(bao)證膠(jiao)(jiao)管(guan)(guan)的使(shi)用(yong)(yong)壓(ya)(ya)(ya)(ya)力。液(ye)壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)別名液(ye)壓(ya)(ya)(ya)(ya)油管(guan)(guan)、液(ye)壓(ya)(ya)(ya)(ya)軟管(guan)(guan)、 高壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)、液(ye)壓(ya)(ya)(ya)(ya)管(guan)(guan)、 鋼(gang)(gang)絲(si)高壓(ya)(ya)(ya)(ya)管(guan)(guan)、 鋼(gang)(gang)絲(si)編(bian)織膠(jiao)(jiao)管(guan)(guan) 鋼(gang)(gang)絲(si)纏(chan)繞膠(jiao)(jiao)管(guan)(guan) ，一般(ban)分(fen)為鋼(gang)(gang)絲(si)編(bian)織液(ye)壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)和鋼(gang)(gang)絲(si)纏(chan)繞液(ye)壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)，內膠(jiao)(jiao)層(ceng)具有使(shi)輸(shu)送介質(zhi)承受壓(ya)(ya)(ya)(ya)力，保(bao)(bao)護(hu)鋼(gang)(gang)絲(si)或線纖(xian)維不(bu)(bu)受侵(qin)蝕的作用(yong)(yong)。