膠管內徑要適(shi)當。管(guan)(guan)徑過小會加大(da)管(guan)(guan)路內介質(zhi)(zhi)(zhi)的(de)(de)(de)流速，使(shi)系統發熱，降低效(xiao)率(lv)，而(er)且(qie)會產生(sheng)過大(da)的(de)(de)(de)壓(ya)力降，影(ying)響(xiang)整(zheng)個系統的(de)(de)(de)性能(neng)。若膠管(guan)(guan)采用(yong)(yong)(yong)管(guan)(guan)夾固定(ding)或膠管(guan)(guan)穿過鋼板等間隔物時(shi)，也要注意膠管(guan)(guan)的(de)(de)(de)外徑尺寸。因此(ci)膠管(guan)(guan)使(shi)用(yong)(yong)(yong)壽命(ming)(ming)長短(duan)，不僅決定(ding)于(yu)質(zhi)(zhi)(zhi)量的(de)(de)(de)好壞，同(tong)時(shi)也決定(ding)于(yu)正確(que)使(shi)用(yong)(yong)(yong)保養。所以即使(shi)產品有極(ji)高(gao)的(de)(de)(de)質(zhi)(zhi)(zhi)量，如(ru)不能(neng)正確(que)地使(shi)用(yong)(yong)(yong)和(he)保養，也會嚴重影(ying)響(xiang)其使(shi)用(yong)(yong)(yong)質(zhi)(zhi)(zhi)量和(he)壽命(ming)(ming)，甚(shen)至發生(sheng)不應(ying)有的(de)(de)(de)嚴重事故(gu)，對(dui)財物造(zao)成損失。

液壓膠管使用(yong)注意事項由于膠(jiao)管(guan)(guan)(guan)(guan)品種復雜，結構多樣，加之使用(yong)條件不(bu)一(yi)，外膠(jiao)層(ceng)保(bao)護(hu)增強層(ceng)不(bu)受(shou)損傷，增強層(ceng)是骨架材料，作用(yong)是保(bao)證膠(jiao)管(guan)(guan)(guan)(guan)的使用(yong)壓力(li)。液(ye)壓膠(jiao)管(guan)(guan)(guan)(guan)別名液(ye)壓油管(guan)(guan)(guan)(guan)、液(ye)壓軟管(guan)(guan)(guan)(guan)、 高壓膠(jiao)管(guan)(guan)(guan)(guan)、液(ye)壓管(guan)(guan)(guan)(guan)、 鋼絲(si)高壓管(guan)(guan)(guan)(guan)、 鋼絲(si)編織膠(jiao)管(guan)(guan)(guan)(guan) 鋼絲(si)纏(chan)繞(rao)膠(jiao)管(guan)(guan)(guan)(guan) ，一(yi)般分為鋼絲(si)編織液(ye)壓膠(jiao)管(guan)(guan)(guan)(guan)和(he)鋼絲(si)纏(chan)繞(rao)液(ye)壓膠(jiao)管(guan)(guan)(guan)(guan)，內膠(jiao)層(ceng)具有使輸送介質(zhi)承受(shou)壓力(li)，保(bao)護(hu)鋼絲(si)或線纖(xian)維(wei)不(bu)受(shou)侵(qin)蝕的作用(yong)。