热搜关键词: 预制直埋钢套钢保温管 钢套钢地埋蒸汽保温管 聚氨酯直埋保温钢管

硬(ying)质泡沫预(yu)制聚氨酯保(bao)温(wen)管
聚(ju)氨酯保(bao)温(wen)钢管(guan)是(shi)指经过保(bao)温(wen)技术加工处(chu)理后(hou),在(zai)不一样作(zuo)(zuo)业(ye)环境和外介质的效果下保(bao)证作(zuo)(zuo)业(ye)钢管(guan)内温(wen)度(du)与外表温(wen)度(du)符合(he)或达到(dao)运用请求(qiu)的钢制管(guan)道(dao)。.聚(ju)氨酯保(bao)温(wen)钢管(guan)在(zai)中、小口径
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聚(ju)(ju)氨(an)酯(zhi)保(bao)(bao)温(wen)(wen)(wen)钢(gang)(gang)管(guan)(guan)(guan)是(shi)指经(jing)(jing)过(guo)保(bao)(bao)温(wen)(wen)(wen)技术(shu)加工处(chu)(chu)理(li)后,在(zai)不一(yi)样作业(ye)环(huan)境和外(wai)(wai)(wai)(wai)介质的(de)(de)效果(guo)下保(bao)(bao)证作业(ye)钢(gang)(gang)管(guan)(guan)(guan)内温(wen)(wen)(wen)度(du)与外(wai)(wai)(wai)(wai)表(biao)(biao)温(wen)(wen)(wen)度(du)符合或(huo)(huo)达到(dao)运(yun)用请求的(de)(de)钢(gang)(gang)制管(guan)(guan)(guan)道(dao)。 .聚(ju)(ju)氨(an)酯(zhi)保(bao)(bao)温(wen)(wen)(wen)钢(gang)(gang)管(guan)(guan)(guan) 在(zai)中、小(xiao)口(kou)径(jing)的(de)(de)热(re)输原(yuan)油或(huo)(huo)供(gong)暖管(guan)(guan)(guan)道(dao)上(shang),为了(le)削减管(guan)(guan)(guan)道(dao)向土壤散热(re),在(zai)管(guan)(guan)(guan)道(dao)外(wai)(wai)(wai)(wai)部加上(shang)保(bao)(bao)温(wen)(wen)(wen)复合层(ceng)。常用的(de)(de)保(bao)(bao)温(wen)(wen)(wen)材(cai)料是(shi)硬质聚(ju)(ju)氨(an)脂泡沫(mo)塑(su)料,适用温(wen)(wen)(wen)度(du)为-185~120℃。这种材(cai)料质地松(song)软,为进(jin)步其强度(du),在(zai)隔热(re)层(ceng)外(wai)(wai)(wai)(wai)面加敷一(yi)层(ceng)高(gao)密度(du)聚(ju)(ju)乙烯(xi)层(ceng),构(gou)成复合材(cai)料构(gou)造,以避(bi)免(mian)地下水进(jin)入保(bao)(bao)温(wen)(wen)(wen)层(ceng)内。 运(yun)用高(gao)压成套聚(ju)(ju)氨(an)酯(zhi)发泡设备对钢(gang)(gang)管(guan)(guan)(guan)外(wai)(wai)(wai)(wai)外(wai)(wai)(wai)(wai)表(biao)(biao)进(jin)行抛(pao)丸除锈处(chu)(chu)理(li)和外(wai)(wai)(wai)(wai)护(hu)管(guan)(guan)(guan)内外(wai)(wai)(wai)(wai)表(biao)(biao)电(dian)晕处(chu)(chu)理(li)技术(shu),进(jin)步保(bao)(bao)温(wen)(wen)(wen)管(guan)(guan)(guan)的(de)(de)粘接功能(neng)。保(bao)(bao)温(wen)(wen)(wen)层(ceng)材(cai)料为密度(du)60kg/m3至80kg/m3的(de)(de)硬质聚(ju)(ju)氨(an)酯(zhi)泡沫(mo),充(chong)沛添(tian)满(man)钢(gang)(gang)管(guan)(guan)(guan)与套管(guan)(guan)(guan)之间(jian)的(de)(de)空隙,并(bing)具有(you)必定的(de)(de)粘接强度(du),使(shi)钢(gang)(gang)管(guan)(guan)(guan)、外(wai)(wai)(wai)(wai)套管(guan)(guan)(guan)及(ji)保(bao)(bao)温(wen)(wen)(wen)层(ceng)三者之间(jian)构(gou)成一(yi)个结实的(de)(de)整体。聚(ju)(ju)氨(an)酯(zhi)泡沫(mo)具有(you)杰出的(de)(de)机械功能(neng)和绝(jue)热(re)功能(neng),通常情况下可耐(nai)温(wen)(wen)(wen)120℃,经(jing)(jing)过(guo)改性或(huo)(huo)与其它隔热(re)材(cai)料组(zu)合可耐(nai)温(wen)(wen)(wen)180℃。
钢套钢蒸汽保温管
外滑动(dong)钢套钢蒸(zheng)汽直埋(mai)保温(wen)管
蒸汽用(yong)钢(gang)套钢(gang)直埋保温钢(gang)管(guan)
蒸(zheng)汽直埋保温管道(dao)
内滑动钢套钢蒸汽直埋(mai)保温管(guan)
钢(gang)套钢(gang)蒸(zheng)汽直(zhi)埋保温钢(gang)管




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