膠管內徑要(yao)適當(dang)。管(guan)(guan)徑過小會(hui)(hui)加(jia)大(da)管(guan)(guan)路(lu)內介質(zhi)的(de)流速(su)，使(shi)(shi)系統發熱，降低(di)效率，而且(qie)會(hui)(hui)產生過大(da)的(de)壓力降，影(ying)響整個系統的(de)性(xing)能。若(ruo)膠管(guan)(guan)采用(yong)管(guan)(guan)夾固定(ding)(ding)(ding)或膠管(guan)(guan)穿過鋼板等間(jian)隔(ge)物時(shi)(shi)，也(ye)(ye)要(yao)注意膠管(guan)(guan)的(de)外徑尺寸。因(yin)此膠管(guan)(guan)使(shi)(shi)用(yong)壽命長短，不(bu)僅決定(ding)(ding)(ding)于(yu)質(zhi)量(liang)(liang)的(de)好壞，同(tong)時(shi)(shi)也(ye)(ye)決定(ding)(ding)(ding)于(yu)正確(que)使(shi)(shi)用(yong)保養。所以即使(shi)(shi)產品有極高(gao)的(de)質(zhi)量(liang)(liang)，如不(bu)能正確(que)地(di)使(shi)(shi)用(yong)和(he)保養，也(ye)(ye)會(hui)(hui)嚴重影(ying)響其(qi)使(shi)(shi)用(yong)質(zhi)量(liang)(liang)和(he)壽命，甚至發生不(bu)應有的(de)嚴重事故(gu)，對財物造成損失。

液壓膠管使(shi)(shi)用注意事項由于膠(jiao)管(guan)(guan)(guan)品種復雜，結(jie)構多樣(yang)，加之(zhi)使(shi)(shi)用條(tiao)件不一，外膠(jiao)層(ceng)保護(hu)增(zeng)(zeng)強(qiang)層(ceng)不受(shou)損傷，增(zeng)(zeng)強(qiang)層(ceng)是(shi)(shi)骨架材料(liao)，作(zuo)(zuo)用是(shi)(shi)保證膠(jiao)管(guan)(guan)(guan)的使(shi)(shi)用壓(ya)力。液(ye)壓(ya)膠(jiao)管(guan)(guan)(guan)別(bie)名(ming)液(ye)壓(ya)油管(guan)(guan)(guan)、液(ye)壓(ya)軟(ruan)管(guan)(guan)(guan)、 高壓(ya)膠(jiao)管(guan)(guan)(guan)、液(ye)壓(ya)管(guan)(guan)(guan)、 鋼(gang)絲高壓(ya)管(guan)(guan)(guan)、 鋼(gang)絲編織膠(jiao)管(guan)(guan)(guan) 鋼(gang)絲纏繞膠(jiao)管(guan)(guan)(guan) ，一般分為鋼(gang)絲編織液(ye)壓(ya)膠(jiao)管(guan)(guan)(guan)和(he)鋼(gang)絲纏繞液(ye)壓(ya)膠(jiao)管(guan)(guan)(guan)，內膠(jiao)層(ceng)具有使(shi)(shi)輸送介質承受(shou)壓(ya)力，保護(hu)鋼(gang)絲或線纖維不受(shou)侵蝕的作(zuo)(zuo)用。