膠管內徑(jing)要(yao)適當。管(guan)(guan)(guan)徑(jing)過小會加大管(guan)(guan)(guan)路內介(jie)質(zhi)的(de)(de)流速，使(shi)系(xi)統發熱，降低效率，而(er)且會產(chan)生過大的(de)(de)壓力(li)降，影響整個系(xi)統的(de)(de)性(xing)能(neng)。若膠(jiao)(jiao)管(guan)(guan)(guan)采用(yong)(yong)管(guan)(guan)(guan)夾固定或膠(jiao)(jiao)管(guan)(guan)(guan)穿過鋼(gang)板等間(jian)隔物(wu)時，也(ye)要(yao)注意(yi)膠(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)外徑(jing)尺寸。因(yin)此膠(jiao)(jiao)管(guan)(guan)(guan)使(shi)用(yong)(yong)壽(shou)命長(chang)短，不(bu)僅決定于(yu)質(zhi)量(liang)的(de)(de)好壞，同時也(ye)決定于(yu)正確(que)使(shi)用(yong)(yong)保(bao)養。所以即使(shi)產(chan)品有極高的(de)(de)質(zhi)量(liang)，如不(bu)能(neng)正確(que)地使(shi)用(yong)(yong)和保(bao)養，也(ye)會嚴重影響其使(shi)用(yong)(yong)質(zhi)量(liang)和壽(shou)命，甚至發生不(bu)應有的(de)(de)嚴重事故，對財物(wu)造成(cheng)損失。

液壓膠管使用(yong)注意事項由(you)于膠(jiao)(jiao)管(guan)(guan)(guan)品種(zhong)復(fu)雜，結構多樣(yang)，加之使用(yong)條件(jian)不(bu)(bu)一(yi)，外膠(jiao)(jiao)層保護(hu)增強層不(bu)(bu)受(shou)損傷，增強層是骨(gu)架(jia)材(cai)料，作(zuo)用(yong)是保證膠(jiao)(jiao)管(guan)(guan)(guan)的使用(yong)壓(ya)(ya)力。液壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)別名(ming)液壓(ya)(ya)油管(guan)(guan)(guan)、液壓(ya)(ya)軟管(guan)(guan)(guan)、 高壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)、液壓(ya)(ya)管(guan)(guan)(guan)、 鋼(gang)絲高壓(ya)(ya)管(guan)(guan)(guan)、 鋼(gang)絲編織膠(jiao)(jiao)管(guan)(guan)(guan) 鋼(gang)絲纏(chan)繞膠(jiao)(jiao)管(guan)(guan)(guan) ，一(yi)般分為鋼(gang)絲編織液壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)和(he)鋼(gang)絲纏(chan)繞液壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)，內膠(jiao)(jiao)層具有使輸送(song)介質承受(shou)壓(ya)(ya)力，保護(hu)鋼(gang)絲或線纖維不(bu)(bu)受(shou)侵蝕(shi)的作(zuo)用(yong)。