膠管內(nei)(nei)徑要適當(dang)。管(guan)(guan)徑過(guo)(guo)(guo)小會(hui)加大管(guan)(guan)路內(nei)(nei)介質(zhi)的(de)(de)(de)流速，使(shi)(shi)(shi)(shi)系統(tong)發(fa)熱，降低效率，而且會(hui)產(chan)生過(guo)(guo)(guo)大的(de)(de)(de)壓力降，影響整個(ge)系統(tong)的(de)(de)(de)性能(neng)。若膠管(guan)(guan)采用(yong)(yong)管(guan)(guan)夾固定或膠管(guan)(guan)穿過(guo)(guo)(guo)鋼(gang)板(ban)等(deng)間隔物(wu)時，也(ye)要注意膠管(guan)(guan)的(de)(de)(de)外徑尺寸。因此膠管(guan)(guan)使(shi)(shi)(shi)(shi)用(yong)(yong)壽(shou)命長短，不僅決定于質(zhi)量(liang)的(de)(de)(de)好壞，同(tong)時也(ye)決定于正確(que)使(shi)(shi)(shi)(shi)用(yong)(yong)保養(yang)。所(suo)以即使(shi)(shi)(shi)(shi)產(chan)品有極高的(de)(de)(de)質(zhi)量(liang)，如(ru)不能(neng)正確(que)地使(shi)(shi)(shi)(shi)用(yong)(yong)和(he)保養(yang)，也(ye)會(hui)嚴(yan)重影響其(qi)使(shi)(shi)(shi)(shi)用(yong)(yong)質(zhi)量(liang)和(he)壽(shou)命，甚至發(fa)生不應有的(de)(de)(de)嚴(yan)重事(shi)故，對財物(wu)造成損失(shi)。

液壓膠管使(shi)用注意事項由(you)于膠(jiao)(jiao)管(guan)(guan)(guan)(guan)品種復雜(za)，結構多樣，加之使(shi)用條件不一，外(wai)膠(jiao)(jiao)層保(bao)護增(zeng)強(qiang)(qiang)層不受損傷，增(zeng)強(qiang)(qiang)層是骨架材料(liao)，作(zuo)用是保(bao)證膠(jiao)(jiao)管(guan)(guan)(guan)(guan)的使(shi)用壓(ya)力(li)。液(ye)壓(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)別名液(ye)壓(ya)油(you)管(guan)(guan)(guan)(guan)、液(ye)壓(ya)軟管(guan)(guan)(guan)(guan)、 高(gao)壓(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)、液(ye)壓(ya)管(guan)(guan)(guan)(guan)、 鋼(gang)(gang)絲(si)(si)(si)高(gao)壓(ya)管(guan)(guan)(guan)(guan)、 鋼(gang)(gang)絲(si)(si)(si)編織(zhi)(zhi)膠(jiao)(jiao)管(guan)(guan)(guan)(guan) 鋼(gang)(gang)絲(si)(si)(si)纏繞(rao)(rao)膠(jiao)(jiao)管(guan)(guan)(guan)(guan) ，一般分為鋼(gang)(gang)絲(si)(si)(si)編織(zhi)(zhi)液(ye)壓(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)和(he)鋼(gang)(gang)絲(si)(si)(si)纏繞(rao)(rao)液(ye)壓(ya)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)，內膠(jiao)(jiao)層具有使(shi)輸送(song)介質承受壓(ya)力(li)，保(bao)護鋼(gang)(gang)絲(si)(si)(si)或線(xian)纖維(wei)不受侵蝕(shi)的作(zuo)用。