膠管內徑(jing)(jing)要適當(dang)。管(guan)(guan)徑(jing)(jing)過小會加大(da)管(guan)(guan)路(lu)內介質(zhi)的流速，使(shi)系(xi)統發熱，降低(di)效率，而且會產(chan)生過大(da)的壓力(li)降，影響整個系(xi)統的性(xing)能(neng)。若膠(jiao)管(guan)(guan)采(cai)用(yong)管(guan)(guan)夾固(gu)定或膠(jiao)管(guan)(guan)穿過鋼板等間隔物時(shi)，也(ye)要注(zhu)意膠(jiao)管(guan)(guan)的外徑(jing)(jing)尺(chi)寸。因此膠(jiao)管(guan)(guan)使(shi)用(yong)壽(shou)命長短(duan)，不僅決定于(yu)質(zhi)量的好(hao)壞，同時(shi)也(ye)決定于(yu)正(zheng)確使(shi)用(yong)保養。所以即使(shi)產(chan)品有極高的質(zhi)量，如不能(neng)正(zheng)確地使(shi)用(yong)和保養，也(ye)會嚴重(zhong)影響其使(shi)用(yong)質(zhi)量和壽(shou)命，甚至發生不應有的嚴重(zhong)事故，對財物造成損(sun)失(shi)。

液壓膠管使(shi)用(yong)注意事項由于(yu)膠(jiao)(jiao)管(guan)(guan)品種復(fu)雜，結構多樣，加之使(shi)用(yong)條件不一，外膠(jiao)(jiao)層(ceng)保護增(zeng)強(qiang)層(ceng)不受(shou)損傷，增(zeng)強(qiang)層(ceng)是骨架材料，作用(yong)是保證膠(jiao)(jiao)管(guan)(guan)的使(shi)用(yong)壓(ya)(ya)力。液(ye)(ye)壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)別名液(ye)(ye)壓(ya)(ya)油管(guan)(guan)、液(ye)(ye)壓(ya)(ya)軟管(guan)(guan)、 高壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)、液(ye)(ye)壓(ya)(ya)管(guan)(guan)、 鋼(gang)絲高壓(ya)(ya)管(guan)(guan)、 鋼(gang)絲編織(zhi)膠(jiao)(jiao)管(guan)(guan) 鋼(gang)絲纏繞膠(jiao)(jiao)管(guan)(guan) ，一般分(fen)為鋼(gang)絲編織(zhi)液(ye)(ye)壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)和鋼(gang)絲纏繞液(ye)(ye)壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)，內膠(jiao)(jiao)層(ceng)具有使(shi)輸送介質承受(shou)壓(ya)(ya)力，保護鋼(gang)絲或(huo)線(xian)纖維不受(shou)侵(qin)蝕的作用(yong)。