膠管內徑(jing)要(yao)適當。管(guan)(guan)徑(jing)過(guo)小會(hui)加大管(guan)(guan)路(lu)內介質(zhi)的(de)流速，使系統(tong)發(fa)熱，降低(di)效(xiao)率(lv)，而且會(hui)產生(sheng)過(guo)大的(de)壓力降，影響整個系統(tong)的(de)性能。若膠管(guan)(guan)采用(yong)(yong)管(guan)(guan)夾固定或(huo)膠管(guan)(guan)穿過(guo)鋼板等間隔物(wu)時(shi)，也要(yao)注意膠管(guan)(guan)的(de)外徑(jing)尺寸。因此膠管(guan)(guan)使用(yong)(yong)壽(shou)命長(chang)短，不(bu)僅決(jue)定于質(zhi)量(liang)的(de)好壞，同時(shi)也決(jue)定于正確使用(yong)(yong)保養。所以即使產品有極高的(de)質(zhi)量(liang)，如(ru)不(bu)能正確地使用(yong)(yong)和保養，也會(hui)嚴重影響其使用(yong)(yong)質(zhi)量(liang)和壽(shou)命，甚至發(fa)生(sheng)不(bu)應有的(de)嚴重事故，對財物(wu)造成(cheng)損失。

液壓膠管使(shi)用注意事項由(you)于膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)品種復雜，結構多樣，加(jia)之使(shi)用條件不(bu)一，外膠(jiao)(jiao)(jiao)(jiao)層保(bao)護增強層不(bu)受損傷，增強層是骨架材(cai)料，作(zuo)(zuo)用是保(bao)證膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)的(de)使(shi)用壓(ya)(ya)(ya)力。液壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)別名液壓(ya)(ya)(ya)油管(guan)(guan)、液壓(ya)(ya)(ya)軟管(guan)(guan)、 高(gao)壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)、液壓(ya)(ya)(ya)管(guan)(guan)、 鋼絲(si)高(gao)壓(ya)(ya)(ya)管(guan)(guan)、 鋼絲(si)編織(zhi)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan) 鋼絲(si)纏繞膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan) ，一般分為鋼絲(si)編織(zhi)液壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)和鋼絲(si)纏繞液壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)，內膠(jiao)(jiao)(jiao)(jiao)層具(ju)有使(shi)輸送介質承受壓(ya)(ya)(ya)力，保(bao)護鋼絲(si)或線纖(xian)維不(bu)受侵蝕的(de)作(zuo)(zuo)用。