膠管內(nei)(nei)徑要適當。管徑過(guo)小(xiao)會加大管路內(nei)(nei)介質(zhi)的(de)(de)流速，使(shi)(shi)系統(tong)發熱，降低效率，而且會產生過(guo)大的(de)(de)壓力(li)降，影響(xiang)整(zheng)個系統(tong)的(de)(de)性能。若膠(jiao)(jiao)(jiao)管采用管夾(jia)固定(ding)或膠(jiao)(jiao)(jiao)管穿(chuan)過(guo)鋼板等間隔物時，也要注意膠(jiao)(jiao)(jiao)管的(de)(de)外徑尺寸。因此膠(jiao)(jiao)(jiao)管使(shi)(shi)用壽(shou)命(ming)長短，不僅決定(ding)于質(zhi)量(liang)(liang)的(de)(de)好壞，同時也決定(ding)于正確(que)使(shi)(shi)用保養。所以(yi)即使(shi)(shi)產品有極高(gao)的(de)(de)質(zhi)量(liang)(liang)，如不能正確(que)地使(shi)(shi)用和保養，也會嚴重(zhong)影響(xiang)其使(shi)(shi)用質(zhi)量(liang)(liang)和壽(shou)命(ming)，甚(shen)至發生不應(ying)有的(de)(de)嚴重(zhong)事故，對財(cai)物造成損失。

液壓膠管使(shi)用(yong)注意事(shi)項由于(yu)膠(jiao)管(guan)(guan)(guan)(guan)品種復雜，結構多樣(yang)，加之使(shi)用(yong)條件(jian)不(bu)一，外(wai)膠(jiao)層(ceng)(ceng)保護增(zeng)強(qiang)(qiang)層(ceng)(ceng)不(bu)受損(sun)傷，增(zeng)強(qiang)(qiang)層(ceng)(ceng)是骨(gu)架(jia)材料，作用(yong)是保證膠(jiao)管(guan)(guan)(guan)(guan)的(de)使(shi)用(yong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)。液(ye)壓(ya)(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)別名液(ye)壓(ya)(ya)(ya)(ya)(ya)油(you)管(guan)(guan)(guan)(guan)、液(ye)壓(ya)(ya)(ya)(ya)(ya)軟管(guan)(guan)(guan)(guan)、 高壓(ya)(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)、液(ye)壓(ya)(ya)(ya)(ya)(ya)管(guan)(guan)(guan)(guan)、 鋼(gang)(gang)絲(si)(si)高壓(ya)(ya)(ya)(ya)(ya)管(guan)(guan)(guan)(guan)、 鋼(gang)(gang)絲(si)(si)編(bian)織膠(jiao)管(guan)(guan)(guan)(guan) 鋼(gang)(gang)絲(si)(si)纏繞膠(jiao)管(guan)(guan)(guan)(guan) ，一般分為鋼(gang)(gang)絲(si)(si)編(bian)織液(ye)壓(ya)(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)和鋼(gang)(gang)絲(si)(si)纏繞液(ye)壓(ya)(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)，內膠(jiao)層(ceng)(ceng)具有使(shi)輸送(song)介質(zhi)承受壓(ya)(ya)(ya)(ya)(ya)力(li)(li)，保護鋼(gang)(gang)絲(si)(si)或線纖(xian)維不(bu)受侵蝕的(de)作用(yong)。