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聚氨(an)酯保溫鋼管使(shi)用說明

由于(yu)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)保(bao)溫鋼管(guan)的(de)地下保(bao)溫功(gong)能，聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)有很多(duo)種的(de)叫法，比如，聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)地埋管(guan)，聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)預(yu)制(zhi)管(guan)，聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)直埋預(yu)制(zhi)管(guan)，聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)夾克管(guan),聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)發(fa)泡保(bao)溫管(guan)等(deng)等(deng)，根據不(bu)同(tong)的(de)功(gong)用聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)(zhi)保(bao)溫鋼管(guan)還有另外的(de)分類另外的(de)名(ming)稱，它們的(de)名(ming)稱雖然(ran)不(bu)同(tong)功(gong)用卻(que)是類似。

按照(zhao)敷(fu)設方(fang)式可以(yi)(yi)分(fen)為(wei)(wei)：直埋聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管、架空聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管；按照(zhao)其輸送介(jie)質(zhi)的溫(wen)(wen)(wen)(wen)度可以(yi)(yi)分(fen) 為(wei)(wei)：常溫(wen)(wen)(wen)(wen)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管、高溫(wen)(wen)(wen)(wen)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管、深冷聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管；按照(zhao)外護(hu)(hu)層(ceng)的不(bu)(bu)同(tong)可以(yi)(yi)分(fen)為(wei)(wei)：玻璃鋼(gang)外護(hu)(hu)層(ceng)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管、高密度聚(ju)(ju)乙烯外護(hu)(hu)層(ceng)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管、鋼(gang)外護(hu)(hu)層(ceng)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管及其他外護(hu)(hu)層(ceng)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)管；按照(zhao)輸送介(jie)質(zhi)的不(bu)(bu)同(tong)有很多種：如供(gong)水用的聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)預(yu)制保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)管、耐高溫(wen)(wen)(wen)(wen)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)鋼(gang)管，輸送蒸汽用的蒸汽直埋聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)復合預(yu)制保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)管，石油(you)上用的埋地硬質(zhi)聚(ju)(ju)氨(an)(an)(an)(an)酯(zhi)泡沫塑料防腐保(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)管等等。

　　這么(me)多種的(de)聚氨(an)酯管(guan)分(fen)類看起(qi)來(lai)很麻煩，其(qi)實根據運用環境來(lai)決定(ding)用哪一類也是很方便(bian)的(de)。以下是聚氨(an)酯保溫鋼管(guan)現(xian)場(chang)補口的(de)詳細步(bu)驟：

　　1、把鋼管焊(han)縫處。焊(han)渣雜物清理干凈。

　　2。 把接頭外套管(guan)用鐵(tie)絲(si)困緊。

　　3、用熱(re)收縮(suo)帶。把(ba)封(feng)(feng)口處熱(re)縮(suo)封(feng)(feng)緊(jin)。

　　4、在接頭處(chu)開注料孔。

　　5、按接口所需用發(fa)泡(pao)料量稱準確。

　　6、用手(shou)電鉆攪拌(ban)均勻。注入接頭(tou)內。

　　7、用堵(du)塞堵(du)住注料孔。防止外露(lu)。

　　8、檢查(cha)接口連接處是(shi)否(fou)有空洞(dong)。如果(guo)沒空洞(dong)。則接口完畢。

　　9、彎頭三通。根(gen)據三角函數(shu)制圖。做出每(mei)片尺寸。用(yong)焊槍焊好鏈接。