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tcPro"><section class="home-main container clearfix"><div id="1nl5zxn" class="twoCol"><div id="zhf5vtz" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jzjc/">建筑、建材</a>?<a href="http://www.cdcfah.com/cp/second-jzjc_gdxt/">管道系統(tǒng)</a>?<a href="http://www.cdcfah.com/cp/third-gdxt_lrsxt/">冷熱水系統(tǒng)</a>?貴州架空聚氨酯保溫管批發(fā)廠家歡迎來(lái)電萬(wàn)里管道</p><div id="rn5dj57" class="leftbox clearfix"><h1>貴州架空聚氨酯保溫管批發(fā)廠家歡迎來(lái)電萬(wàn)里管道</h1><div id="bftnl53" class="proBig"><div id="fbz5ndb" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360377705078/5886573.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pljrx35" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360377705078/5886573.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="b7ztrfb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>貴州架空聚氨酯保溫管批發(fā)廠家,聚氨酯保溫管</p><p><span>***更新：</span>2020-12-16 08:03:45</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="hdrftpb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波萬(wàn)里管道有限公司</a></p><p><span>聯(lián)系人：</span>吳金龍</p><p><span>郵箱: </span>862273300@qq.com</p><p><span>電話: </span>13386636601</p><p><span>傳真: </span>0574_86220536</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0574-86228622</p><p><span>地址: </span>寧波市北侖區(qū)春曉街道海口河路5號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ntzpnjn" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="lrf3nb5" class="box"><p><p> 聚氨酯保溫管在安裝時(shí)是有嚴(yán)格的技術(shù)規(guī)范要求的，必須要參照相應(yīng)設(shè)計(jì)技術(shù)規(guī)范執(zhí)行。 </p> <p> 保溫管的安裝要求：首先按照設(shè)計(jì)圖紙的要求，驗(yàn)收管段質(zhì)量，仔細(xì)核對(duì)設(shè)計(jì)材料和各部位的幾何尺寸，充分考慮管段預(yù)留的位置和管道的吊裝措施，熱力管道上放空和放凈開(kāi)孔均應(yīng)在地面時(shí)完成，管線在吊裝之前應(yīng)完成管道管托的焊接工作并完成管道及管托的油漆工作，管段預(yù)留焊口位置不刷油漆，貴州架空聚氨酯保溫管批發(fā)廠家，吊管和布道安裝順序進(jìn)行，先安裝彎頭，后進(jìn)行直管安裝，貴州架空聚氨酯保溫管批發(fā)廠家，貴州架空聚氨酯保溫管批發(fā)廠家，待直管固定管托安裝完畢再進(jìn)行與彎管接口工作。 </p> <p> <br /> 聚氨酯保溫管的使用壽命除了生產(chǎn)廠家的質(zhì)量好壞外，施工質(zhì)量的差異也占了相當(dāng)大的比重。貴州架空聚氨酯保溫管批發(fā)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州架空聚氨酯保溫管批發(fā)廠家,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360377705078/5886573.png"></div><p> 聚氨酯保溫管的**外層是高密度聚乙烯保護(hù)層，預(yù)制成一定壁厚的黑色（黃色）塑料管材，在經(jīng)電暈工藝處理后備用。其作用一是保護(hù)聚氨酯保溫層免遭機(jī)械硬物破壞，二是防腐防水。保溫管應(yīng)用輸送在-50℃-140℃范圍內(nèi)的各種介質(zhì)的保溫保冷工程。它廣泛應(yīng)用于城市集中供熱、 </p> <p> 暖室、冷庫(kù)、煤礦、石油港口、化工等行業(yè)的保溫保冷工程。通常情況下，DN**N250采用無(wú)縫流體，DN250以上采用螺旋鋼管，也可根據(jù)工程需要采用用戶要求的各類鋼管。萬(wàn)里管道的聚氨酯保溫管外套管采用高密度顆粒制成，具有很高的機(jī)械強(qiáng)度和優(yōu)良的耐腐蝕性能。它能保證管材在運(yùn)輸安裝及使用過(guò)程中不受外界因素的破壞。 </p> <p> <br /> 貴州架空聚氨酯保溫管批發(fā)廠家聚氨酯保溫管是一種很受歡迎的保溫材料，因?yàn)榫郯滨ケ毓艿膬?yōu)點(diǎn)很多以及應(yīng)用范圍普遍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州架空聚氨酯保溫管批發(fā)廠家,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360698486328/7046241.jpg"></div><p> 聚氨酯保溫管在工程施工時(shí)，組對(duì)焊接是重要的一步，焊接的嚴(yán)密性保證了工作管的使用壽命。萬(wàn)里管道聚氨酯保溫管在焊接工藝中根據(jù)成品管及成品管件的標(biāo)識(shí)進(jìn)行組對(duì)焊接，同時(shí)做無(wú)損檢測(cè)和強(qiáng)度試驗(yàn)，焊接及無(wú)損檢測(cè)參照設(shè)計(jì)要求及國(guó)家規(guī)范進(jìn)行，工作管焊口要按照設(shè)計(jì)要求及國(guó)家規(guī)范做防腐，好的防腐可以延長(zhǎng)管道的使用壽命。要注意的是在工作管接口時(shí)，不可割除工作管與外護(hù)管之間的定位支撐或擋水板等臨時(shí)固定件，臨時(shí)固定件需等到焊接完畢后才能拆除。 </p> <p> <br /> </p><p> 聚氨酯保溫管，是工業(yè)保溫管道的一種，全稱是高密度聚乙烯塑料外護(hù)聚氨酯泡沫預(yù)制直埋保溫管，由輸送介質(zhì)的工作鋼管、聚氨酯保溫層、聚乙烯塑料外護(hù)管，通過(guò)設(shè)備依次向外結(jié)合而成，在工業(yè)生產(chǎn)和日常生活中應(yīng)用普遍，很多地方都能看到它的身影。聚氨酯保溫管道普遍應(yīng)于:石油、化工、城區(qū)熱網(wǎng)、市政建設(shè)等工程，適用保溫范圍，主要用于管道、容器內(nèi)熱介質(zhì)物料的保溫隔熱。萬(wàn)里管道生產(chǎn)聚氨酯保溫管多年，制造加工工藝處行業(yè)**水平，保溫管質(zhì)量安全可靠。 </p> <p> <br /> 聚氨酯保溫管施工極其方便，使用綜合造價(jià)低，具有很強(qiáng)的耐腐蝕性能、很強(qiáng)的耐沖擊性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州架空聚氨酯保溫管批發(fā)廠家,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360368417968/6142432.jpg"></div><p> 聚氨酯保溫管在施工之前需要進(jìn)行質(zhì)量檢查，確保產(chǎn)品質(zhì)量可靠。質(zhì)量檢查方案如下： </p> <p> 1、質(zhì)量檢查必須由專人負(fù)責(zé)，我們認(rèn)為質(zhì)檢應(yīng)由甲、乙雙方人員組成質(zhì)檢小組，每道工序完工后，各班組先自檢，后互查，發(fā)現(xiàn)問(wèn)題及時(shí)處理，自檢合格后交由甲方檢查； </p> <p> 2、施工前對(duì)施工用材料做出小樣實(shí)驗(yàn)，達(dá)到要求時(shí)方可大面積投入使用； </p> <p> 3、每道工序結(jié)束后，都要按照有關(guān)規(guī)范進(jìn)行質(zhì)量檢查，合格后方可進(jìn)行下道工序； </p> <p> 4、認(rèn)真做好隱蔽工程記錄、中間工程記錄、工序交接記錄，工程日志，以備有案可查； </p> <p> 5、帖襯聚氨酯應(yīng)一致，無(wú)毛刺、無(wú)氣泡等現(xiàn)象，采用敲擊法檢查。 </p> <p> 萬(wàn)里管道施工安全可靠，安排專業(yè)工程師進(jìn)行質(zhì)量檢查。 </p> <p> <br /> 聚氨酯保溫管具有傳統(tǒng)地溝和架空敷設(shè)管道難以比擬的先進(jìn)技術(shù)、實(shí)用性能。貴州供熱聚氨酯保溫管安裝</p><p style="text-indent:25px">聚氨酯保溫管，是工業(yè)保溫管道的一種，全稱是高密度聚乙烯塑料外護(hù)聚氨酯泡沫預(yù)制直埋保溫管。貴州架空聚氨酯保溫管批發(fā)廠家</p><p> 聚氨酯保溫管的管件是有一定安裝要求的，其中彎頭、三通是其中比較重要的元器件，下面是具體的安裝要求： </p> <p> （1）彎頭和三通是焊接在管道上面，且焊縫的外觀及質(zhì)量不應(yīng)低于GB50236-2011規(guī)定的二級(jí)質(zhì)量。 </p> <p> （2）焊接完成后需要進(jìn)行無(wú)損檢測(cè)，使用射線探傷和超聲波探傷，檢查管道焊縫的質(zhì)量。 </p> <p> （3）對(duì)于公稱壁厚小于或等于6mm的焊接三遍，其角焊縫無(wú)法進(jìn)行射線或超聲波探傷時(shí)，可采用水壓檢測(cè)及著色探傷進(jìn)行替代，著色探傷不應(yīng)低于丨級(jí)質(zhì)量。貴州架空聚氨酯保溫管批發(fā)廠家</p> <span style="display:none;"></span><p style="text-indent:25px">寧波萬(wàn)里管道有限公司位于寧波市北侖區(qū)春曉街道海口河路5號(hào)。公司業(yè)務(wù)涵蓋預(yù)制保溫管道，架空保溫管道，直埋蒸汽保溫管道，聚氨酯保溫管道等，價(jià)格合理，品質(zhì)有保證。公司從事建筑、建材多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2427704.html</p></div></div></div></div></div><div id="xbr3h3v" class="page-right twoColRt"><div id="ttf37jx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7tjzfjx" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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