膠管內(nei)徑要(yao)適當。管徑過(guo)小會加大管路內(nei)介(jie)質(zhi)(zhi)的(de)(de)(de)流速，使(shi)系統(tong)發熱(re)，降低效率(lv)，而且會產生過(guo)大的(de)(de)(de)壓力降，影響整(zheng)個系統(tong)的(de)(de)(de)性能(neng)(neng)。若膠管采用(yong)管夾(jia)固定(ding)或膠管穿(chuan)過(guo)鋼板(ban)等(deng)間隔(ge)物(wu)時，也要(yao)注意膠管的(de)(de)(de)外徑尺寸。因此膠管使(shi)用(yong)壽命長短，不僅決(jue)定(ding)于質(zhi)(zhi)量(liang)的(de)(de)(de)好壞，同(tong)時也決(jue)定(ding)于正確使(shi)用(yong)保養。所以即使(shi)產品(pin)有(you)極高的(de)(de)(de)質(zhi)(zhi)量(liang)，如不能(neng)(neng)正確地使(shi)用(yong)和(he)(he)保養，也會嚴重影響其使(shi)用(yong)質(zhi)(zhi)量(liang)和(he)(he)壽命，甚至發生不應有(you)的(de)(de)(de)嚴重事故(gu)，對財物(wu)造成損失(shi)。

液壓膠管使用注意事項由于膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)品種復(fu)雜，結構(gou)多(duo)樣，加之使用條(tiao)件不(bu)一，外膠(jiao)(jiao)層保(bao)護增強層不(bu)受損(sun)傷，增強層是骨架(jia)材料(liao)，作(zuo)(zuo)用是保(bao)證膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的使用壓(ya)(ya)力(li)。液壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)別名液壓(ya)(ya)油管(guan)(guan)(guan)(guan)(guan)、液壓(ya)(ya)軟管(guan)(guan)(guan)(guan)(guan)、 高(gao)壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)、液壓(ya)(ya)管(guan)(guan)(guan)(guan)(guan)、 鋼絲(si)高(gao)壓(ya)(ya)管(guan)(guan)(guan)(guan)(guan)、 鋼絲(si)編(bian)織膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan) 鋼絲(si)纏繞膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan) ，一般分為鋼絲(si)編(bian)織液壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)和鋼絲(si)纏繞液壓(ya)(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)，內膠(jiao)(jiao)層具有使輸送介質(zhi)承受壓(ya)(ya)力(li)，保(bao)護鋼絲(si)或線(xian)纖維(wei)不(bu)受侵蝕的作(zuo)(zuo)用。