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class="proBig"><div id="ffhizqr" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360360517578/1195455.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fi239so" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360360517578/1195455.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="uxtu8qr" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>福建埋地聚氨酯保溫管直銷,聚氨酯保溫管</p><p><span>***更新：</span>2020-09-04 07:02:26</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="8p84jk3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波萬里管道有限公司</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: </span>0574-86228622</p><p><span>地址: </span>寧波市北侖區(qū)春曉街道?？诤勇?號</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="nfpbsid" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="igcyjfa" class="box"><p><p> 聚氨酯保溫管是一種保溫性能好，福建埋地聚氨酯保溫管直銷,安全可靠,工程造價低的聚氨酯保溫管。聚氨酯保溫管的使用有效的解決了城鎮(zhèn)集中供熱中-50℃-140℃低寒高溫輸熱中的保溫、滑動潤滑和管端的防水問題。聚氨酯保溫管不僅具有傳統(tǒng)地溝和架空敷設(shè)管道技術(shù)和實用性能,而還具有社會效益和經(jīng)濟效益,也是供熱節(jié)能的有力措施。使用萬里管道生產(chǎn)的聚氨酯保溫管，長距離輸送溫降小，節(jié)省大量能源。同時，聚氨酯保溫管有著經(jīng)濟的工程造價，工程施工中能節(jié)省一部分資金，福建埋地聚氨酯保溫管直銷，用于其他施工方面。 </p> <p> <br /> 聚氨酯保溫管是一種保溫性能好，福建埋地聚氨酯保溫管直銷，安全可靠，工程造價低的直埋預(yù)制保溫管。福建埋地聚氨酯保溫管直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建埋地聚氨酯保溫管直銷,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360360517578/1195455.jpg"></div><p> 聚氨酯保溫管的工作管可以采用PPR管，選用PPR管是一種性價比較高的方式。PPR是三丙聚丙烯的簡稱，又叫無規(guī)共聚聚丙烯管，采用熱熔接的方式，有**的焊接和切割工具，有較高的可塑性，同時價格經(jīng)濟。外加保溫層，保溫性能更好，管壁也很光滑，不包括內(nèi)外絲的接頭。PPR聚氨酯保溫管一般用于內(nèi)嵌墻壁，或者深井預(yù)埋管中。 PPR管價格適中、性能穩(wěn)定，耐熱保溫，耐腐蝕，內(nèi)壁光滑不結(jié)垢、管道系統(tǒng)安全可靠，并不滲透，使用年限可達(dá)30年。但施工技術(shù)要求高，需采用**工具及專業(yè)人士進(jìn)行施工，方能確保管網(wǎng)安全。萬里管道擁有多名高級工程師，能夠在PPR管施工時提供技術(shù)支持，讓施工團隊放心施工。 </p> <p> <br /> 云南地下聚氨酯保溫管直銷聚氨酯保溫管防腐性能好，絕緣性能好，使用壽命長。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建埋地聚氨酯保溫管直銷,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360363515625/1819044.jpg"></div><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)定的二級質(zhì)量。 </p> <p> （2）焊接完成后需要進(jìn)行無損檢測，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）對于公稱壁厚小于或等于6mm的焊接三遍，其角焊縫無法進(jìn)行射線或超聲波探傷時，可采用水壓檢測及著色探傷進(jìn)行替代，著色探傷不應(yīng)低于丨級質(zhì)量。 </p> <span style="display:none;"></span><p> 聚氨酯保溫管在生產(chǎn)時，有時我們會發(fā)現(xiàn)泡沫變脆，聚氨酯保溫管泡沫強度較小且泡沫較軟，此現(xiàn)象由黑白料比例失調(diào)引起，適當(dāng)增大黑料比例即可。同時也需要注意不在使黑料比例太大，否則，也會使泡沫變脆，亦影響泡沫性能。萬里管道的生產(chǎn)技術(shù)工人大多有5-8年以上的生產(chǎn)經(jīng)驗，了解并掌握合理的黑白料配比，生產(chǎn)的泡沫軟硬適中，保溫效果可靠。聚氨酯保溫管已經(jīng)在我國成為一項比較成熟的技術(shù)，萬里管道**于同行業(yè)研制出WBR型預(yù)制聚氨酯保溫管，實用性能強，質(zhì)量可靠。 </p> <p> <br /> 聚氨酯保溫管施工極其方便，使用綜合造價低，具有很強的耐腐蝕性能、很強的耐沖擊性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建埋地聚氨酯保溫管直銷,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360398623046/1464894.jpg"></div><p> 聚氨酯保溫管，全稱：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，通過設(shè)備依次向外結(jié)合而成。高密度聚乙烯塑料外護(hù)聚氨酯泡沫預(yù)制直埋保溫管以其優(yōu)良的性能，方便的施工及使用年限長(30年-50年）而倍受人們歡迎，其結(jié)構(gòu)為:外保護(hù)層、保溫層、防滲漏層三部分，外保護(hù)層材料為聚乙烯夾克管或玻璃鋼或其它材料。敷設(shè)方式有直埋、架空、地溝三種方式。在中小口徑的熱輸或供暖管道上，為了減少管道向土壤散熱，在管道外部加上保溫復(fù)合層。常用的保溫材料是硬質(zhì)聚氨脂泡沫塑料，適用溫度為－185～120℃。這種材料質(zhì)地松軟，為提高其強度，在隔熱層外面加敷一層高密度聚乙烯層，形成復(fù)合材料結(jié)構(gòu)，以防止地下水滲入保溫層內(nèi)。 </p> <p> <br /> 聚氨酯保溫管外保護(hù)管主要是看保溫工程設(shè)計、造價、環(huán)境等要求所使用的外護(hù)管介質(zhì)也都不一樣。福建埋地聚氨酯保溫管直銷</p><p style="text-indent:25px">聚氨酯保溫管的安裝使用，都有著嚴(yán)格的技術(shù)要求，需要根據(jù)實際情況進(jìn)行考量。福建埋地聚氨酯保溫管直銷</p><p> 吊裝布管是聚氨酯保溫管進(jìn)入工程施工現(xiàn)場的首步，也是重要的一步。萬里管道施工規(guī)范要求吊裝布管時應(yīng)采用吊環(huán)吊裝，不得采用卡扣直接吊芯管或套管管口，以免變形。吊裝時應(yīng)采用布帶或其他不損傷外防腐得設(shè)備吊裝，嚴(yán)禁用鋼絲繩直接捆綁吊裝，以免損傷外防腐層。聚氨酯保溫管可單根吊入溝內(nèi)安裝，也可2根或多根組焊完后吊裝。當(dāng)組焊管段較長時，宜用兩臺或多臺吊車抬管下管，吊點的位置按平衡條件選定。應(yīng)用柔性吊帶起吊，并應(yīng)穩(wěn)起穩(wěn)效，嚴(yán)禁將管道直接推入溝內(nèi)。規(guī)范的吊裝能夠避免不必要的損傷，萬里管道長期遵守施工規(guī)范，質(zhì)量安全可靠。 </p> <p> <br /> 福建埋地聚氨酯保溫管直銷</p><p style="text-indent:25px">寧波萬里管道有限公司主要經(jīng)營范圍是建筑、建材，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。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、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。萬里管道立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1150208.html</p></div></div></div></div></div><div id="aypbxjf" class="page-right twoColRt"><div id="wk8ghtp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="32wxoea" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="r83wgxx" class="recomPic likePro"><a 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