膠管、軟管及軟管總成只能用(yong)(yong)于(yu)輸送所(suo)設計的物(wu)料，否則會減(jian)少使(shi)用(yong)(yong)壽命或(huo)失效(xiao)。超過(guo)服役期(qi)(qi)限或(huo)貯存期(qi)(qi)的軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)及軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)總成(cheng)要進(jin)行實驗(yan)鑒(jian)(jian)定后方可繼(ji)續使(shi)用(yong)(yong)。超過(guo)服役期(qi)(qi)限或(huo)貯存期(qi)(qi)的軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)及軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)總成(cheng)要進(jin)行實驗(yan)鑒(jian)(jian)定后方 可繼(ji)續使(shi)用(yong)(yong)。

膠管裝車運輸不得過度擠壓、超出車體，確需超出車體的，必須進行有效防護。對于需平直運輸的軟管，當長度超出裝載車廂時，其超長部分應以托架支撐，以防軟管在地面拖擦受損。安裝過程中不要扭曲膠管。膠管受到輕微扭轉就有可能使其強度降低和松脫接頭，裝(zhuang)配時(shi)應將(jiang)接頭擰(ning)緊(jin)在膠管上。

膠(jiao)管(guan)(guan)(guan)出現滲漏、破裂、鼓包、接頭(tou)卡銹蝕、鋼絲斷絲、膠(jiao)層老(lao)化(hua)裂紋等情(qing)況(kuang)，必須立即更換。看(kan)高(gao)(gao)壓膠(jiao)管(guan)(guan)(guan)斷面(mian)齊心度。表里膠(jiao)管(guan)(guan)(guan)能(neng)否偏膠(jiao)。看(kan)膠(jiao)管(guan)(guan)(guan)內膠(jiao)方面(mian)，內膠(jiao)內壁(bi)能(neng)否潤滑。用手指掐(qia)一(yi)下，內膠(jiao)能(neng)否有彈(dan)性(xing)，彈(dan)性(xing)好闡(chan)明含膠(jiao)量(liang)(liang)高(gao)(gao)，彈(dan)性(xing)低，闡(chan)明含膠(jiao)量(liang)(liang)低。