膠管內(nei)徑(jing)要適(shi)當。管(guan)(guan)徑(jing)過小會加大(da)管(guan)(guan)路內(nei)介質(zhi)的(de)流(liu)速，使(shi)(shi)(shi)系(xi)統(tong)發熱(re)，降低效率，而且會產生過大(da)的(de)壓力降，影(ying)響(xiang)整(zheng)個(ge)系(xi)統(tong)的(de)性能。若膠(jiao)管(guan)(guan)采用(yong)管(guan)(guan)夾固定(ding)或膠(jiao)管(guan)(guan)穿過鋼(gang)板等間隔物時，也(ye)要注意膠(jiao)管(guan)(guan)的(de)外徑(jing)尺寸。因此膠(jiao)管(guan)(guan)使(shi)(shi)(shi)用(yong)壽命長(chang)短(duan)，不(bu)僅決定(ding)于質(zhi)量的(de)好壞，同時也(ye)決定(ding)于正確使(shi)(shi)(shi)用(yong)保養。所(suo)以即使(shi)(shi)(shi)產品有(you)極(ji)高的(de)質(zhi)量，如不(bu)能正確地使(shi)(shi)(shi)用(yong)和(he)保養，也(ye)會嚴(yan)(yan)重影(ying)響(xiang)其使(shi)(shi)(shi)用(yong)質(zhi)量和(he)壽命，甚至發生不(bu)應(ying)有(you)的(de)嚴(yan)(yan)重事故(gu)，對財物造成損失。

液壓膠管使用(yong)注意事(shi)項由于膠(jiao)(jiao)管(guan)(guan)(guan)(guan)品種復雜，結構(gou)多樣，加之(zhi)使用(yong)條(tiao)件(jian)不一，外膠(jiao)(jiao)層保(bao)護(hu)增強(qiang)層不受損傷，增強(qiang)層是骨(gu)架材料，作(zuo)用(yong)是保(bao)證膠(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)使用(yong)壓(ya)(ya)力。液(ye)(ye)壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)別(bie)名(ming)液(ye)(ye)壓(ya)(ya)油管(guan)(guan)(guan)(guan)、液(ye)(ye)壓(ya)(ya)軟管(guan)(guan)(guan)(guan)、 高壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)、液(ye)(ye)壓(ya)(ya)管(guan)(guan)(guan)(guan)、 鋼(gang)絲(si)高壓(ya)(ya)管(guan)(guan)(guan)(guan)、 鋼(gang)絲(si)編織(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)(guan) 鋼(gang)絲(si)纏繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan) ，一般分為鋼(gang)絲(si)編織(zhi)液(ye)(ye)壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)和鋼(gang)絲(si)纏繞液(ye)(ye)壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)，內(nei)膠(jiao)(jiao)層具有(you)使輸(shu)送介(jie)質承受壓(ya)(ya)力，保(bao)護(hu)鋼(gang)絲(si)或線纖維不受侵蝕的(de)作(zuo)用(yong)。