上海管道防銹管道保溫廠家信息推薦上海靚殼科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="提示大家目前似乎還沒有非常理想的適用于暖通空調(diào)及制冷系統(tǒng)的保溫材料。比如常用的：橡塑材料其導(dǎo)熱系數(shù)小、抗蒸汽滲透性好，便于施工，但還不是不燃材料，如作為高溫?zé)崴鼙乜赡軙凶冃?，價格也稍貴。而離心玻璃棉，屬于不燃材料，導(dǎo)熱系數(shù)小，上海管道"><meta name="keywords" content="上海管道防銹管道保溫廠家,管道保溫"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960788325151_lkkj_8879360.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="smjdpmv" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960788325151_lkkj_8879360.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kyfo3cb" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海管道防銹管道保溫廠家,管道保溫</p><p><span>***更新：</span>2020-11-02 11:05:07</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="a2asu73" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海靚殼科技有限公司</a></p><p><span>聯(lián)系人：</span>蔡經(jīng)理</p><p><span>郵箱: </span>pvcck@qq.com</p><p><span>電話: </span>17602176098</p><p><span>傳真: </span>021_69901389</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-69901389</p><p><span>地址: </span>上海市崇明區(qū)綠華鎮(zhèn)富華路79號16幢767室</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="m39bikh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mqnc7t7" class="box"><p><p> 提示大家 </p> <p> 目前似乎還沒有非常理想的適用于暖通空調(diào)及制冷系統(tǒng)的保溫材料。比如常用的：橡塑材料其導(dǎo)熱系數(shù)小、抗蒸汽滲透性好，便于施工，但還不是不燃材料，如作為高溫?zé)崴鼙乜赡軙凶冃危瑑r格也稍貴。而離心玻璃棉，屬于不燃材料，導(dǎo)熱系數(shù)小，上海管道防銹管道保溫廠家，但抗蒸汽滲透性差，如作為冷凍水管道保溫，要特別處理好**的防潮隔汽層，上海管道防銹管道保溫廠家，既要密閉又要具有一定強(qiáng)度 (傳統(tǒng)的鋁箔容易被劃破損壞)。所以保溫材料的基本規(guī)律是：凡不燃材料幾乎都不抗蒸汽滲透；而抗蒸汽滲透材料幾乎都可燃甚至?xí)a(chǎn)生窒息煙氣。但是無論如何，只要我們把握好各種保溫材料的適用條件，上海管道防銹管道保溫廠家，清楚其施工時注意事項(xiàng)，掌握施工要點(diǎn)，就能夠做好各種保溫工作。 </p> <p> 上海管道防銹管道保溫廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道防銹管道保溫廠家,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960788325151_lkkj_8879360.jpg"></div><p> 保溫的目的和作用 </p> <p> 供熱管道保溫的目的是減少熱媒在輸送過程中的熱量損失，節(jié)約能源，提高系統(tǒng)運(yùn)行的經(jīng)濟(jì)性和安全性。保溫層的作用是減少能量損失、節(jié)約能源，提高經(jīng)濟(jì)效益，保障介質(zhì)的運(yùn)行參數(shù)，滿足用戶生產(chǎn)生活要求。對于高溫介質(zhì)管道的保溫層來說，還可降低保溫層外表面溫度，改善環(huán)境工作條件、避免燙傷事故發(fā)生；保護(hù)層的作用是保護(hù)保溫層不受外界機(jī)械損傷。 </p> <p> 設(shè)置保溫原則是：供熱介質(zhì)設(shè)計溫度高于50℃的熱力管道、設(shè)備、閥門一般應(yīng)保溫。供熱管道的保溫結(jié)構(gòu)一般由保溫層和保護(hù)層兩部分組成。上海管道防銹管道保溫廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道防銹管道保溫廠家,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960812854260_lkkj_3625649.jpg"></div><p> 保溫材料之間粘接不嚴(yán)密。保溫材料之間的粘接比較常見，特別是在水平管上方和立管的側(cè)面保溫材料的粘接縫較長，很容易出現(xiàn)粘接不牢的現(xiàn)象。這主要是材料在切割過程中截面不平整、膠水涂刷不均勻造成的，這也是保溫中常見的質(zhì)量問題之一。 </p> <p> 防治措施：要求施工人員在下料的過程中要使用直尺，不能徒手下料，涂刷膠水時要求均勻，粘接時要從一側(cè)開始逐步向另一側(cè)用力擠壓，保證材料的切割面都能受力粘接牢固。 </p> <p> 彎頭處開膠。管道保溫時一般要求把保溫層接縫放在管道上方，而在管道的彎頭上方經(jīng)常出現(xiàn)保溫層開裂現(xiàn)象，致使局部保溫層過薄，造成凝結(jié)水結(jié)露。 </p><p> 正是由于該材料材料具有以上的特性，因此應(yīng)用于中央空調(diào)風(fēng)管、冷熱輸送管道、潔凈廠房、冷庫、等需要使用防火、質(zhì)輕、保溫、隔音、潔凈、防潮材料的地方。與早期占市場主導(dǎo)地位的聚苯乙烯泡沫、聚氯乙烯泡沫、聚氨酯泡沫等材料相比，在阻燃方面它具有特殊的優(yōu)良勝能。目前，酚醛泡沫已成為泡沫塑料中發(fā)展**快的品種之一。然而，酚醛泡沫比較大的弱點(diǎn)是脆性大，開孔率高，因此提高它的韌性是改善酚醛泡沫性能的關(guān)鍵技術(shù)。 </p> <p> 聚苯乙烯泡沫塑料保溫 </p> <p> 該材料具有閉孔結(jié)構(gòu)，吸水性很小，耐低溫性好，耐溶凍性好，因此用于制冷設(shè)備和冷藏設(shè)備中，如冷凍機(jī)、冷風(fēng)管道、冷藏庫等。另外，由于聚苯乙烯泡沫塑料無毒、無腐蝕性、吸水性小、體輕、保溫、模具成型、抗酸堿腐蝕，可用于各種用途的管道保溫。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道防銹管道保溫廠家,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960810045360_lkkj_4234942.jpg"></div><p> 保溫層由保溫材料構(gòu)成，是實(shí)現(xiàn)保溫的主要組成部分和保溫結(jié)構(gòu)的主體。保護(hù)層的作用是防止保溫層受到機(jī)械碰撞時破損，防止水分侵入保溫層降低其性能，美化保溫管的外觀。保護(hù)層采用金屬或氈布類材料。金屬保護(hù)層可采用鍍鋅鋼板、普通薄鋼板及鋁合金板等材料。 </p> <p> 供熱管道保溫厚度應(yīng)按現(xiàn)行國家標(biāo)準(zhǔn)《設(shè)備及管道保溫設(shè)計原則》。該標(biāo)準(zhǔn)明確規(guī)定：“為減少保溫結(jié)構(gòu)散熱損失，保溫材料層厚度應(yīng)按‘經(jīng)濟(jì)厚度’的方法計算”。 </p> <p> 上海靚殼科技有限公司上海管道保護(hù)管道保溫廠家</p><p style="text-indent:25px">上海管道防銹管道保溫廠家</p><p style="text-indent:25px">靚殼科技PVC彩殼美化工程 1.安裝容易,維護(hù)便捷靚殼科技PVC專業(yè)保溫外保護(hù)是預(yù)制成型的，根據(jù)管道總外徑（含保溫厚度）大小配套相應(yīng)的產(chǎn)品型號。產(chǎn)品有成型彎頭（90、45）、三通、閥門、管帽等無需現(xiàn)場制作。節(jié)省工期和安裝成本。以后維護(hù)也十分便捷，拆裝方便。 2.防腐蝕,耐酸堿 3.抗紫外線,抗老化 4.整潔亮麗，干凈美觀靚殼PVC彩殼專業(yè)保溫外保護(hù)有多種顏色，不僅美觀還可以區(qū)分系統(tǒng)，個性化您的車間設(shè)備和廠房，無縫隙，可擦拭也可沖洗。靚殼PVC彩殼的UPVC彩殼保溫外護(hù)產(chǎn)品有：UPVC彩殼板材、各個規(guī)格型號的直管、90°/45°大小半徑成型彎頭、各類型成型管帽、三通、閥門組件等，并不斷開發(fā)客戶需求的新產(chǎn)品。聯(lián)系我們-聯(lián)系我們-聯(lián)系我們，您身邊的PVC彩殼管道保溫保護(hù)**，讓您的工程煥然一新。上海管道防銹管道保溫廠家</p><p style="text-indent:25px">上海靚殼科技有限公司主要經(jīng)營范圍是建筑、建材，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。公司業(yè)務(wù)分為PVC彩殼供應(yīng)，管道美化工程，管道彩殼包裝，管道保護(hù)工程等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于建筑、建材行業(yè)的發(fā)展。上海靚殼秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1816058.html</p></div></div></div></div></div><div id="o3tq87x" class="page-right twoColRt"><div id="uj724cl" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujbvfby" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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