防腐蒸汽保溫管 預制直埋防腐保溫鋼管廠家
保(bao)溫鋼(gang)(gang)(gang)管(Heat preservation pipe)是(shi)經(jing)過保(bao)溫工(gong)(gong)藝加工(gong)(gong)處(chu)理后,在不同工(gong)(gong)作環境和外介質的作用下(xia)保(bao)證(zheng)工(gong)(gong)作鋼(gang)(gang)(gang)管內溫度與表(biao)面溫度符合或達(da)到(dao)使用要求的鋼(gang)(gang)(gang)制管道(dao)。
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防(fang)腐(fu)蒸汽保(bao)溫(wen)(wen)管(guan) 預制直(zhi)埋防(fang)腐(fu)保(bao)溫(wen)(wen)鋼(gang)管(guan)廠家
保(bao)溫鋼管(guan)(Heat preservation pipe)是(shi)經過保(bao)溫工(gong)藝加(jia)工(gong)處理后,在不(bu)同工(gong)作環境和(he)外介質的作用下保(bao)證工(gong)作鋼管(guan)內溫度與表面溫度符合或達到使用要求的鋼制管(guan)道(dao)。
保(bao)溫管道廣泛(fan)用于液體(ti)、氣體(ti)的輸送管網, 化工管道保(bao)溫工程石油、化工、集中(zhong)供熱(re)熱(re)網、中(zhong)央空(kong)調通風管道、市(shi)政工程等。
保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管(guan)(guan)(guan)是(shi)影響節能(neng)的(de)重要因素(su),保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管(guan)(guan)(guan)的(de)研制(zhi)與應(ying)用(yong)越來越受到世(shi)界(jie)各國的(de)普遍(bian)重視。20世(shi)紀70年代后(hou),國外(wai)普遍(bian)重視保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管(guan)(guan)(guan)的(de)和應(ying)用(yong),力求大幅度(du)減少(shao)能(neng)源的(de)消耗量(liang),從(cong)而減少(shao)環境污(wu)染和溫(wen)(wen)(wen)(wen)室效應(ying)。國外(wai)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)工業已經(jing)有很長的(de)歷史,而新型(xing)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)材料(liao)(liao)也正在(zai)不斷地涌現(xian)。 1980年以(yi)前,我國保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管(guan)(guan)(guan)的(de)發(fa)展十(shi)分(fen)緩慢,為(wei)數不多(duo)的(de)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)廠只能(neng)少(shao)量(liang)地下直埋保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管(guan)(guan)(guan),但中國保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)工業經(jing)過30多(duo)年的(de)努力,特(te)別是(shi)經(jing)過近10年的(de)高(gao)(gao)速發(fa)展,不少(shao)產(chan)品從(cong)無到有,從(cong)單一(yi)到多(duo)樣(yang)化(hua),質(zhi)量(liang)從(cong)低到高(gao)(gao),應(ying)用(yong)越來越普遍(bian)。聚(ju)(ju)氨(an)酯(zhi)(zhi)材料(liao)(liao)是(shi)國際上最常用(yong)的(de)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)材料(liao)(liao)。硬質(zhi)聚(ju)(ju)氨(an)酯(zhi)(zhi)具有很多(duo)優異性能(neng),在(zai)歐美(mei)廣泛(fan)用(yong)于(yu)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)隔熱領(ling)域。歐美(mei)等發(fa)達的(de)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)材料(liao)(liao)中約有49%為(wei)聚(ju)(ju)氨(an)酯(zhi)(zhi)材料(liao)(liao),而在(zai)中國這(zhe)一(yi)比例(li)尚不足20%。因此,聚(ju)(ju)氨(an)酯(zhi)(zhi)材料(liao)(liao)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管(guan)(guan)(guan)在(zai)中國還有很大的(de)發(fa)展空間。





























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