膠管內徑(jing)要(yao)(yao)適當。管(guan)(guan)徑(jing)過(guo)小會加大管(guan)(guan)路(lu)內介質(zhi)的(de)流速(su)，使(shi)系(xi)統(tong)(tong)發熱(re)，降低效率，而(er)且會產生(sheng)過(guo)大的(de)壓力降，影響整個系(xi)統(tong)(tong)的(de)性能。若膠(jiao)(jiao)管(guan)(guan)采用(yong)管(guan)(guan)夾固(gu)定或膠(jiao)(jiao)管(guan)(guan)穿過(guo)鋼(gang)板(ban)等間(jian)隔物時(shi)(shi)，也(ye)要(yao)(yao)注意膠(jiao)(jiao)管(guan)(guan)的(de)外徑(jing)尺(chi)寸。因(yin)此膠(jiao)(jiao)管(guan)(guan)使(shi)用(yong)壽命長(chang)短，不(bu)僅決定于(yu)質(zhi)量的(de)好壞，同時(shi)(shi)也(ye)決定于(yu)正確使(shi)用(yong)保養。所以即(ji)使(shi)產品有極高(gao)的(de)質(zhi)量，如(ru)不(bu)能正確地使(shi)用(yong)和保養，也(ye)會嚴(yan)重(zhong)影響其使(shi)用(yong)質(zhi)量和壽命，甚至發生(sheng)不(bu)應有的(de)嚴(yan)重(zhong)事故(gu)，對財(cai)物造成(cheng)損失(shi)。

液壓膠管使用(yong)(yong)注意事項由于膠(jiao)管(guan)(guan)(guan)品種(zhong)復雜，結構多樣，加之使用(yong)(yong)條件不(bu)一(yi)，外膠(jiao)層保(bao)護增(zeng)強層不(bu)受損傷(shang)，增(zeng)強層是骨架材料，作(zuo)用(yong)(yong)是保(bao)證(zheng)膠(jiao)管(guan)(guan)(guan)的使用(yong)(yong)壓(ya)(ya)(ya)(ya)力。液(ye)壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)別名液(ye)壓(ya)(ya)(ya)(ya)油管(guan)(guan)(guan)、液(ye)壓(ya)(ya)(ya)(ya)軟管(guan)(guan)(guan)、 高壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)、液(ye)壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)、 鋼(gang)(gang)絲(si)高壓(ya)(ya)(ya)(ya)管(guan)(guan)(guan)、 鋼(gang)(gang)絲(si)編(bian)織(zhi)膠(jiao)管(guan)(guan)(guan) 鋼(gang)(gang)絲(si)纏(chan)繞膠(jiao)管(guan)(guan)(guan) ，一(yi)般分為鋼(gang)(gang)絲(si)編(bian)織(zhi)液(ye)壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)和鋼(gang)(gang)絲(si)纏(chan)繞液(ye)壓(ya)(ya)(ya)(ya)膠(jiao)管(guan)(guan)(guan)，內膠(jiao)層具有使輸送(song)介質承(cheng)受壓(ya)(ya)(ya)(ya)力，保(bao)護鋼(gang)(gang)絲(si)或(huo)線纖維不(bu)受侵(qin)蝕的作(zuo)用(yong)(yong)。