膠管內徑要適當。管(guan)徑過(guo)小會(hui)(hui)加大(da)管(guan)路(lu)內介質的(de)流速，使系(xi)統發熱，降(jiang)低效率，而且會(hui)(hui)產(chan)生過(guo)大(da)的(de)壓(ya)力降(jiang)，影(ying)響(xiang)整個系(xi)統的(de)性能(neng)。若膠管(guan)采用(yong)(yong)管(guan)夾固(gu)定(ding)或(huo)膠管(guan)穿過(guo)鋼板等間隔(ge)物(wu)時，也(ye)要注(zhu)意膠管(guan)的(de)外(wai)徑尺寸。因此膠管(guan)使用(yong)(yong)壽命長短(duan)，不僅決(jue)(jue)定(ding)于質量的(de)好壞(huai)，同時也(ye)決(jue)(jue)定(ding)于正確使用(yong)(yong)保養(yang)。所以(yi)即使產(chan)品有(you)極高的(de)質量，如不能(neng)正確地使用(yong)(yong)和保養(yang)，也(ye)會(hui)(hui)嚴重影(ying)響(xiang)其使用(yong)(yong)質量和壽命，甚至發生不應有(you)的(de)嚴重事故，對(dui)財物(wu)造成損失。

液壓膠管使用(yong)(yong)注意事項由于膠(jiao)管(guan)(guan)(guan)(guan)(guan)品種復(fu)雜，結構多樣，加之使用(yong)(yong)條(tiao)件不(bu)一，外(wai)膠(jiao)層保護增強(qiang)層不(bu)受損(sun)傷，增強(qiang)層是(shi)(shi)骨(gu)架材(cai)料(liao)，作用(yong)(yong)是(shi)(shi)保證膠(jiao)管(guan)(guan)(guan)(guan)(guan)的使用(yong)(yong)壓(ya)(ya)(ya)(ya)力。液壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)(guan)別名(ming)液壓(ya)(ya)(ya)(ya)油管(guan)(guan)(guan)(guan)(guan)、液壓(ya)(ya)(ya)(ya)軟管(guan)(guan)(guan)(guan)(guan)、 高壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)(guan)、液壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)、 鋼絲高壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)、 鋼絲編織(zhi)膠(jiao)管(guan)(guan)(guan)(guan)(guan) 鋼絲纏(chan)繞膠(jiao)管(guan)(guan)(guan)(guan)(guan) ，一般分為鋼絲編織(zhi)液壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)(guan)和鋼絲纏(chan)繞液壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)(guan)(guan)，內(nei)膠(jiao)層具有(you)使輸送介質承受壓(ya)(ya)(ya)(ya)力，保護鋼絲或線(xian)纖維不(bu)受侵蝕(shi)的作用(yong)(yong)。