膠管內徑要適(shi)當(dang)。管(guan)(guan)(guan)徑過(guo)小會(hui)加大管(guan)(guan)(guan)路內介質(zhi)的(de)流速，使(shi)系(xi)統發熱，降低效(xiao)率，而(er)且會(hui)產生(sheng)(sheng)過(guo)大的(de)壓力降，影響整個系(xi)統的(de)性(xing)能。若膠(jiao)管(guan)(guan)(guan)采用(yong)(yong)管(guan)(guan)(guan)夾固定或膠(jiao)管(guan)(guan)(guan)穿過(guo)鋼板等間隔物時，也要注意膠(jiao)管(guan)(guan)(guan)的(de)外(wai)徑尺寸。因此膠(jiao)管(guan)(guan)(guan)使(shi)用(yong)(yong)壽(shou)命(ming)長短，不(bu)僅決定于(yu)質(zhi)量的(de)好壞，同時也決定于(yu)正確(que)使(shi)用(yong)(yong)保養。所以即使(shi)產品有(you)極高的(de)質(zhi)量，如(ru)不(bu)能正確(que)地使(shi)用(yong)(yong)和(he)保養，也會(hui)嚴重影響其使(shi)用(yong)(yong)質(zhi)量和(he)壽(shou)命(ming)，甚至發生(sheng)(sheng)不(bu)應有(you)的(de)嚴重事故，對財物造成損失。

液壓膠管使(shi)用注意事項(xiang)由于膠(jiao)(jiao)管(guan)(guan)品種復雜(za)，結構多(duo)樣，加之(zhi)使(shi)用條(tiao)件不一(yi)，外(wai)膠(jiao)(jiao)層(ceng)保護(hu)增強層(ceng)不受(shou)損傷，增強層(ceng)是骨架材(cai)料，作(zuo)用是保證膠(jiao)(jiao)管(guan)(guan)的使(shi)用壓(ya)(ya)(ya)力。液(ye)(ye)壓(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)別名液(ye)(ye)壓(ya)(ya)(ya)油管(guan)(guan)、液(ye)(ye)壓(ya)(ya)(ya)軟管(guan)(guan)、 高(gao)壓(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)、液(ye)(ye)壓(ya)(ya)(ya)管(guan)(guan)、 鋼(gang)絲(si)高(gao)壓(ya)(ya)(ya)管(guan)(guan)、 鋼(gang)絲(si)編(bian)織膠(jiao)(jiao)管(guan)(guan) 鋼(gang)絲(si)纏繞(rao)膠(jiao)(jiao)管(guan)(guan) ，一(yi)般(ban)分為(wei)鋼(gang)絲(si)編(bian)織液(ye)(ye)壓(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)和鋼(gang)絲(si)纏繞(rao)液(ye)(ye)壓(ya)(ya)(ya)膠(jiao)(jiao)管(guan)(guan)，內(nei)膠(jiao)(jiao)層(ceng)具(ju)有使(shi)輸送介質承受(shou)壓(ya)(ya)(ya)力，保護(hu)鋼(gang)絲(si)或線纖維不受(shou)侵蝕的作(zuo)用。