膠管、軟管及軟管總成只(zhi)能用(yong)(yong)于輸(shu)送(song)所設計的物料,否則會減少使(shi)用(yong)(yong)壽命(ming)或失效(xiao)。超(chao)過服(fu)役(yi)期(qi)(qi)限(xian)或貯(zhu)存期(qi)(qi)的軟管及軟管總(zong)成(cheng)要(yao)進(jin)行(xing)實驗鑒(jian)定(ding)后方可(ke)(ke)繼續使(shi)用(yong)(yong)。超(chao)過服(fu)役(yi)期(qi)(qi)限(xian)或貯(zhu)存期(qi)(qi)的軟管及軟管總(zong)成(cheng)要(yao)進(jin)行(xing)實驗鑒(jian)定(ding)后方 可(ke)(ke)繼續使(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,裝配時應將接頭擰緊在膠管(guan)上。
膠(jiao)(jiao)(jiao)(jiao)管出現(xian)滲漏、破裂(lie)、鼓包(bao)、接頭卡銹蝕、鋼(gang)絲斷絲、膠(jiao)(jiao)(jiao)(jiao)層(ceng)老化裂(lie)紋等情況(kuang),必(bi)須(xu)立即更換。看高壓膠(jiao)(jiao)(jiao)(jiao)管斷面齊心度(du)。表里(li)膠(jiao)(jiao)(jiao)(jiao)管能否偏膠(jiao)(jiao)(jiao)(jiao)。看膠(jiao)(jiao)(jiao)(jiao)管內(nei)膠(jiao)(jiao)(jiao)(jiao)方(fang)面,內(nei)膠(jiao)(jiao)(jiao)(jiao)內(nei)壁能否潤滑(hua)。用手(shou)指掐一下,內(nei)膠(jiao)(jiao)(jiao)(jiao)能否有彈(dan)(dan)性(xing),彈(dan)(dan)性(xing)好闡明含膠(jiao)(jiao)(jiao)(jiao)量(liang)高,彈(dan)(dan)性(xing)低(di),闡明含膠(jiao)(jiao)(jiao)(jiao)量(liang)低(di)。