食品級軟管在使用過程中可能出現故障

　　食品級軟管在使用過程中(zhong)可能出(chu)現故(gu)障

　　請選擇合適及安全的可食用膠管。請確認 drue 的工作范圍。為您提供專業的食品級軟管使用策略，以減少您的停機風險。食品級軟管，用于輸送食品流體，包括管狀橡膠制品中的氣體、液體或粉狀物質。食品級橡膠管由(you)(you)內外橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)和骨架(jia)層(ceng)組(zu)成(cheng)(cheng)。骨架(jia)層(ceng)材料主要有棉纖維(wei)、合成(cheng)(cheng)纖維(wei)、碳纖維(wei)、石棉、鋼(gang)絲(si)等。普通(tong)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)內層(ceng)和外層(ceng)由(you)(you)天然橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)聚(ju)丁(ding)二烯橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制成(cheng)(cheng)，管(guan)(guan)(guan)子(zi)通(tong)常由(you)(you)氯丁(ding)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、耐(nai)酸堿高溫軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)、乙丙橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)等制成(cheng)(cheng)。食品級(ji)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)，常見故障有: 外層(ceng)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)失效分(fen)析(xi)，橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)表面(mian)開(kai)裂。橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)在寒冷環境中的(de)(de)彎曲是(shi)造成(cheng)(cheng)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)外觀開(kai)裂的(de)(de)主要原因。橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)外面(mian)有個水泡(pao)。橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)外表面(mian)起(qi)泡(pao)的(de)(de)主要原因是(shi)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)質量(liang)不合格(ge)或(huo)使(shi)用不當。橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)沒壞，但漏了很多油。原因是(shi)高壓液體(ti)流過(guo)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)時(shi)(shi)，內膠(jiao)(jiao)(jiao)(jiao)(jiao)被沖刷或(huo)磨損，大面(mian)積鋼(gang)絲(si)層(ceng)漏油，造成(cheng)(cheng)大量(liang)漏油。表面(mian)微裂紋是(shi)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)自然老化特征。老化導致外層(ceng)氧(yang)化并被臭氧(yang)層(ceng)覆蓋，臭氧(yang)層(ceng)會(hui)隨著時(shi)(shi)間的(de)(de)推移而增厚，當橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)(guan)(guan)在使(shi)用中微微彎曲時(shi)(shi)會(hui)產生微小的(de)(de)裂縫。那樣的(de)(de)話，請及時(shi)(shi)更(geng)換水管(guan)(guan)(guan)。

　　橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)內(nei)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)和(he)內(nei)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)硬裂(lie)紋失(shi)效(xiao)分(fen)析。主(zhu)要(yao)(yao)(yao)原(yuan)因(yin)是(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制品含有增塑(su)劑(ji)，使(shi)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)變得柔軟(ruan)(ruan)(ruan)、可塑(su)。但(dan)是(shi)(shi)管(guan)道(dao)過(guo)熱，塑(su)化(hua)劑(ji)泄漏了。橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)內(nei)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)損壞嚴(yan)重(zhong)(zhong)，膨脹明(ming)顯。橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)內(nei)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)嚴(yan)重(zhong)(zhong)劣(lie)化(hua)、明(ming)顯膨脹的原(yuan)因(yin)是(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)內(nei)的橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)材料與液壓(ya)(ya)系統油不相(xiang)容，橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)受(shou)化(hua)學作用破壞。鋼管(guan)失(shi)效(xiao)分(fen)析，膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)斷(duan)(duan)裂(lie)，接近(jin)編織鋼絲(si)斷(duan)(duan)裂(lie)引起的腐蝕膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)斷(duan)(duan)裂(lie)。主(zhu)要(yao)(yao)(yao)原(yuan)因(yin)是(shi)(shi)由(you)于(yu)(yu)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)受(shou)潮氣或腐蝕性物質的影(ying)響，導致橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)的強(qiang)度(du)降低(di)，造成橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)在高壓(ya)(ya)下斷(duan)(duan)裂(lie)。軟(ruan)(ruan)(ruan)管(guan)補強(qiang)層(ceng)無銹蝕，但(dan)補強(qiang)層(ceng)出現不規(gui)則(ze)斷(duan)(duan)絲(si)現象。主(zhu)要(yao)(yao)(yao)原(yuan)因(yin)是(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)受(shou)到高頻沖擊力。失(shi)效(xiao)分(fen)析表明(ming)，橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)的一個或多個部(bu)分(fen)斷(duan)(duan)裂(lie)，其余部(bu)分(fen)處于(yu)(yu)良好狀態。主(zhu)要(yao)(yao)(yao)原(yuan)因(yin)是(shi)(shi)系統壓(ya)(ya)力過(guo)高，超(chao)過(guo)了軟(ruan)(ruan)(ruan)管(guan)的壓(ya)(ya)力阻力。橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)纏在剎(cha)車上。主(zhu)要(yao)(yao)(yao)是(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)軟(ruan)(ruan)(ruan)管(guan)在安(an)裝或使(shi)用過(guo)程中造成的過(guo)度(du)扭轉。

　　使(shi)用橡(xiang)(xiang)膠軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)注意(yi)事項(xiang)如(ru)下(xia): 橡(xiang)(xiang)膠軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)布(bu)置(zhi)避免發(fa)熱，遠離發(fa)動機(ji)排氣管(guan)(guan)(guan)(guan)。如(ru)有必(bi)要，使(shi)用外(wai)(wai)殼(ke)或防(fang)護(hu)罩(zhao)，以防(fang)止(zhi)橡(xiang)(xiang)膠管(guan)(guan)(guan)(guan)因高溫而(er)(er)損(sun)壞。當(dang)橡(xiang)(xiang)膠軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)與機(ji)械表面相交或摩擦時(shi)，應(ying)提供軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)夾或彈簧等(deng)保護(hu)裝(zhuang)置(zhi)，以保護(hu)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)的(de)(de)外(wai)(wai)層不(bu)受損(sun)壞。當(dang)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)必(bi)須(xu)彎曲時(shi)，請注意(yi)彎曲半徑(jing)(jing)不(bu)能太小，正常情況下(xia)應(ying)大于外(wai)(wai)徑(jing)(jing)的(de)(de)9倍。在(zai)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)和(he)接(jie)頭(tou)的(de)(de)連接(jie)處應(ying)該有一條直(zhi)線。直(zhi)徑(jing)(jing)應(ying)大于軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)外(wai)(wai)徑(jing)(jing)的(de)(de)2倍。軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)安(an)裝(zhuang)時(shi)應(ying)避免處于緊張狀態(tai)，即(ji)使(shi)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)兩(liang)端沒有相對運動，要保持軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)的(de)(de)松(song)弛狀態(tai)，壓力(li)會使(shi)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)張力(li)膨脹，從而(er)(er)降(jiang)低強度。安(an)裝(zhuang)時(shi)請小心(xin)不(bu)要扭曲軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)。如(ru)果軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)被(bei)輕(qing)微扭曲，可能會降(jiang)低強度，使(shi)接(jie)頭(tou)松(song)動。裝(zhuang)配時(shi)，應(ying)將接(jie)頭(tou)擰在(zai)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)上(shang)而(er)(er)不(bu)是(shi)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)上(shang)。如(ru)果軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)安(an)裝(zhuang)在(zai)關鍵部件上(shang)，建議定期檢查或更(geng)換(huan)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)(guan)(guan)。