膠管內徑(jing)要(yao)適當。管(guan)徑(jing)過(guo)(guo)小會加大管(guan)路內介質(zhi)(zhi)的流速，使(shi)系(xi)統發(fa)熱，降(jiang)低效率，而(er)且會產生(sheng)(sheng)過(guo)(guo)大的壓力降(jiang)，影(ying)響(xiang)整個系(xi)統的性能(neng)。若(ruo)膠(jiao)管(guan)采用(yong)(yong)管(guan)夾(jia)固(gu)定或膠(jiao)管(guan)穿(chuan)過(guo)(guo)鋼板等間隔物(wu)時(shi)，也(ye)要(yao)注意膠(jiao)管(guan)的外徑(jing)尺寸。因此膠(jiao)管(guan)使(shi)用(yong)(yong)壽命(ming)長短，不(bu)僅決定于質(zhi)(zhi)量的好壞，同時(shi)也(ye)決定于正(zheng)確使(shi)用(yong)(yong)保(bao)養(yang)。所以(yi)即使(shi)產品有極高(gao)的質(zhi)(zhi)量，如(ru)不(bu)能(neng)正(zheng)確地(di)使(shi)用(yong)(yong)和(he)(he)保(bao)養(yang)，也(ye)會嚴重(zhong)影(ying)響(xiang)其使(shi)用(yong)(yong)質(zhi)(zhi)量和(he)(he)壽命(ming)，甚至(zhi)發(fa)生(sheng)(sheng)不(bu)應有的嚴重(zhong)事故，對財物(wu)造成損(sun)失。

液壓膠管使(shi)(shi)用(yong)注意事項由于膠(jiao)(jiao)管(guan)(guan)(guan)品種(zhong)復雜，結構多樣，加之使(shi)(shi)用(yong)條件不一，外膠(jiao)(jiao)層保(bao)護增(zeng)(zeng)強層不受(shou)損傷，增(zeng)(zeng)強層是(shi)骨架材料(liao)，作用(yong)是(shi)保(bao)證膠(jiao)(jiao)管(guan)(guan)(guan)的(de)使(shi)(shi)用(yong)壓(ya)(ya)(ya)(ya)力。液壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)別(bie)名液壓(ya)(ya)(ya)(ya)油管(guan)(guan)(guan)、液壓(ya)(ya)(ya)(ya)軟管(guan)(guan)(guan)、 高壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)、液壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)、 鋼絲(si)(si)高壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)、 鋼絲(si)(si)編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan) 鋼絲(si)(si)纏(chan)繞(rao)膠(jiao)(jiao)管(guan)(guan)(guan) ，一般分為鋼絲(si)(si)編(bian)織液壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)和鋼絲(si)(si)纏(chan)繞(rao)液壓(ya)(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)，內膠(jiao)(jiao)層具有使(shi)(shi)輸(shu)送(song)介質承(cheng)受(shou)壓(ya)(ya)(ya)(ya)力，保(bao)護鋼絲(si)(si)或(huo)線纖(xian)維不受(shou)侵蝕的(de)作用(yong)。