膠管、軟管及軟管總成只能用于輸(shu)送(song)所設計的物料,否則會減少(shao)使(shi)(shi)(shi)用壽命或(huo)失效。超過服(fu)役(yi)(yi)期(qi)限(xian)或(huo)貯存期(qi)的軟(ruan)管(guan)(guan)(guan)及軟(ruan)管(guan)(guan)(guan)總(zong)成(cheng)要進行實(shi)驗鑒定后方(fang)可繼續(xu)使(shi)(shi)(shi)用。超過服(fu)役(yi)(yi)期(qi)限(xian)或(huo)貯存期(qi)的軟(ruan)管(guan)(guan)(guan)及軟(ruan)管(guan)(guan)(guan)總(zong)成(cheng)要進行實(shi)驗鑒定后方(fang) 可繼續(xu)使(shi)(shi)(shi)用。
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(shi)應將接(jie)頭擰緊在膠(jiao)管上(shang)。
膠(jiao)(jiao)(jiao)(jiao)管出(chu)現滲(shen)漏、破裂、鼓包、接頭(tou)卡銹蝕、鋼(gang)絲斷絲、膠(jiao)(jiao)(jiao)(jiao)層老化(hua)裂紋等情況,必須立(li)即(ji)更換。看高壓膠(jiao)(jiao)(jiao)(jiao)管斷面(mian)齊心度。表里(li)膠(jiao)(jiao)(jiao)(jiao)管能(neng)否(fou)(fou)偏膠(jiao)(jiao)(jiao)(jiao)。看膠(jiao)(jiao)(jiao)(jiao)管內膠(jiao)(jiao)(jiao)(jiao)方面(mian),內膠(jiao)(jiao)(jiao)(jiao)內壁(bi)能(neng)否(fou)(fou)潤(run)滑。用手指掐一(yi)下,內膠(jiao)(jiao)(jiao)(jiao)能(neng)否(fou)(fou)有彈(dan)(dan)性(xing)(xing)(xing),彈(dan)(dan)性(xing)(xing)(xing)好闡明(ming)(ming)含膠(jiao)(jiao)(jiao)(jiao)量(liang)高,彈(dan)(dan)性(xing)(xing)(xing)低,闡明(ming)(ming)含膠(jiao)(jiao)(jiao)(jiao)量(liang)低。