膠管內徑要(yao)適(shi)當。管(guan)(guan)(guan)(guan)(guan)徑過(guo)小會加大管(guan)(guan)(guan)(guan)(guan)路內介質(zhi)(zhi)(zhi)的(de)(de)(de)流(liu)速，使(shi)系(xi)統發熱，降(jiang)低效率(lv)，而且會產生(sheng)過(guo)大的(de)(de)(de)壓力降(jiang)，影響整個系(xi)統的(de)(de)(de)性能(neng)。若膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)管(guan)(guan)(guan)(guan)(guan)夾固定或膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)穿過(guo)鋼板等間隔物時，也(ye)要(yao)注意(yi)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)外徑尺寸。因此(ci)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)使(shi)用(yong)壽命長短(duan)，不僅決定于(yu)質(zhi)(zhi)(zhi)量的(de)(de)(de)好壞，同(tong)時也(ye)決定于(yu)正確使(shi)用(yong)保養(yang)(yang)。所以即使(shi)產品有極(ji)高(gao)的(de)(de)(de)質(zhi)(zhi)(zhi)量，如(ru)不能(neng)正確地使(shi)用(yong)和保養(yang)(yang)，也(ye)會嚴重(zhong)影響其使(shi)用(yong)質(zhi)(zhi)(zhi)量和壽命，甚(shen)至發生(sheng)不應有的(de)(de)(de)嚴重(zhong)事故(gu)，對財物造成損(sun)失(shi)。

液壓膠管使用(yong)注意(yi)事項由于膠(jiao)(jiao)(jiao)管(guan)(guan)品種(zhong)復雜，結構多(duo)樣，加之使用(yong)條件不一，外膠(jiao)(jiao)(jiao)層(ceng)保(bao)護增強層(ceng)不受損傷，增強層(ceng)是骨架材料，作用(yong)是保(bao)證(zheng)膠(jiao)(jiao)(jiao)管(guan)(guan)的使用(yong)壓(ya)(ya)(ya)力。液(ye)壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)管(guan)(guan)別名液(ye)壓(ya)(ya)(ya)油管(guan)(guan)、液(ye)壓(ya)(ya)(ya)軟管(guan)(guan)、 高壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)管(guan)(guan)、液(ye)壓(ya)(ya)(ya)管(guan)(guan)、 鋼(gang)(gang)(gang)(gang)絲(si)(si)高壓(ya)(ya)(ya)管(guan)(guan)、 鋼(gang)(gang)(gang)(gang)絲(si)(si)編(bian)織(zhi)膠(jiao)(jiao)(jiao)管(guan)(guan) 鋼(gang)(gang)(gang)(gang)絲(si)(si)纏繞(rao)膠(jiao)(jiao)(jiao)管(guan)(guan) ，一般(ban)分(fen)為鋼(gang)(gang)(gang)(gang)絲(si)(si)編(bian)織(zhi)液(ye)壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)管(guan)(guan)和鋼(gang)(gang)(gang)(gang)絲(si)(si)纏繞(rao)液(ye)壓(ya)(ya)(ya)膠(jiao)(jiao)(jiao)管(guan)(guan)，內膠(jiao)(jiao)(jiao)層(ceng)具有(you)使輸送介質承受壓(ya)(ya)(ya)力，保(bao)護鋼(gang)(gang)(gang)(gang)絲(si)(si)或線(xian)纖維不受侵蝕的作用(yong)。