上海管道保溫管道保溫質量抗老化推薦咨詢上海靚殼科技供應-b2b網站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="管道保溫規(guī)范 1隔熱層的施工1隔熱層的拼縫質量?保溫≤5mm，保冷≤2mm；?保溫層厚度大于100mm；保冷層厚度大于80mm時，應分層施工、同層錯縫，上海管道保溫管道保溫質量抗老化、上下壓縫；"><meta name="keywords" content="上海管道保溫管道保溫質量抗老化,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 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src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960964017931_lkkj_7584553.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qdaxubd" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960964017931_lkkj_7584553.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mfcu3q3" 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>產品關鍵詞：</span>上海管道保溫管道保溫質量抗老化,管道保溫</p><p><span>***更新：</span>2020-11-05 04:04:08</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="3sphel7" 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>網址: </span></p><p><span>手機: </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="c8b8eln" class="page-proshow02"><p class="title">詳細說明</p><div id="t339vmt" class="box"><p><p> 管道保溫規(guī)范 </p> <p> </p> <p> 1 隔熱層的施工 </p> <p> 1 隔熱層的拼縫質量 </p> <p> ?保溫≤5mm，保冷≤2mm；?保溫層厚度大于100mm；保冷層厚度大于80mm時，應分層施工、同層錯縫，上海管道保溫管道保溫質量抗老化、上下壓縫；?水平縱向接縫的位置布置在管道垂直中心線45°范圍內(SH3010-2000第5.2.9-5.2.11；GBJ126-89第4.1.1-4.1.3)。 </p> <p> 2 隔熱層的捆扎質量 </p> <p> ?硬質隔熱制品采用14～16#度鋅鐵絲雙股捆扎，捆扎間距不得大于400mm，每塊制品上不得少于兩道；?半硬質制品，捆扎間距不應大于300mm，制品長度大于800mm時，應至少捆扎三道；?軟質隔熱制品，捆扎間距不應大于200mm 。(SH3010-2000第5.2，上海管道保溫管道保溫質量抗老化.20，GBJ126-89第4.3) </p> <p> 按不同保溫材料品種，上海管道保溫管道保溫質量抗老化、管道直徑，計算絕緣層體積，以m3計。計算管道長度時不扣除法蘭、閥門、管件長度。 </p> <p> 計算式：V管=Lπ（D+δ+δ*3.3%)*(δ+δ*3.3%)=Lπ（D+1.033δ)*1.033δ 上海管道保溫管道保溫質量抗老化</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保溫管道保溫質量抗老化,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960964017931_lkkj_7584553.jpg"></div><p> 保護層： </p> <p> 保護防潮層和保溫層不受外界機械損傷，保護層的材料應有較高的機械強度，常用石棉石膏、石棉水泥、玻璃絲布、塑料薄膜、金屬薄板等制作。 </p> <p> 常用保溫結構的施工方法有涂抹法、綁扎法和粘貼法等。 </p> <p> 涂抹法涂抹法保溫采用石棉粉、碳酸鎂石棉粉和硅藻土等不定形的散狀材料，把這些材料與水調成膠泥涂抹于需要保溫的管道設備上。這種保溫方法整體性好，保溫層和保溫面結合緊密，且不受被保溫物體形狀的限制。 </p> <p> 涂抹法不得在環(huán)境溫度低于0℃情況下施工，以防膠泥凍結。為加快膠泥的干燥速度，可在管道或設備內通入溫度不高于150℃的熱水或蒸汽。上海管道保溫管道保溫質量抗老化</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保溫管道保溫質量抗老化,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960826742710_lkkj_7284038.jpg"></div><p> 通風空調管道及各種水管的保溫材料主要有：聚氨酯泡沫塑料保溫、高級橡塑保溫、酚醛泡沫塑料保溫等?，F(xiàn)對以上材料的特性、適用范圍、施工要點等作一介紹，以供各位借鑒。 </p> <p> 1、聚氨酯泡沫塑料保溫 </p> <p> 該材料用于直埋管段的保溫。在工程中的直埋保溫防腐管道，簡稱管中管，是指在鋼管外壁涂覆防腐層、保溫層與抗壓層的復合管材。它具有熱損失小，抗壓性能強，防腐防水性能好等特點，特別適合地下水位高的地區(qū)。它與傳統(tǒng)的地溝敷設管道相比，具有保溫性能好、防腐、絕緣性能好、使用壽命長、施工安裝簡便、占地面積小、工程造價低等一系列優(yōu)點，已經用于集中供熱、輸油、化工、制冷及高寒地區(qū)供水等工程，本文不做詳細介紹。 </p> <p> <br /> </p> <p> <br /> </p><p> 保溫層由保溫材料構成，是實現(xiàn)保溫的主要組成部分和保溫結構的主體。保護層的作用是防止保溫層受到機械碰撞時破損，防止水分侵入保溫層降低其性能，美化保溫管的外觀。保護層采用金屬或氈布類材料。金屬保護層可采用鍍鋅鋼板、普通薄鋼板及鋁合金板等材料。 </p> <p> 供熱管道保溫厚度應按現(xiàn)行國家標準《設備及管道保溫設計原則》。該標準明確規(guī)定：“為減少保溫結構散熱損失，保溫材料層厚度應按‘經濟厚度’的方法計算”。 </p> <p> 上海靚殼科技有限公司 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保溫管道保溫質量抗老化,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960810045360_lkkj_4234942.jpg"></div><p> 保溫能否取得上述各項滿意效果，關鍵在于保溫材料的選用和保溫層的施工質量。 </p> <p> 保溫材料的種類和選用 </p> <p> 保溫材料的種類 </p> <p> 早期的保溫材料 </p> <p> 多為天然礦物和自然資源原材料，如石棉、硅藻土、軟木、草繩、鋸末等。這些材料一般經簡單加工就可使用，其保溫結構多為涂抹或填充形式。 </p> <p> 人工生產的保溫材料 </p> <p> 有玻璃棉、礦渣棉、珍珠巖、蛭石等。這些保溫材料一般為工廠生產的原料或預制半成品，其保溫結構多為捆綁和砌筑形式。 </p> <p> 20世紀70年代以來研制開發(fā)的保溫材料 </p> <p> 聚苯乙烯泡沫塑料、聚氨酯泡沫塑料、泡沫玻璃、泡沫石棉等，其保溫層的結構多為噴涂或灌注成型的形式。上海管道保溫管道保溫質量抗老化</p><p style="text-indent:25px">上海管道保溫管道保溫質量抗老化</p><p style="text-indent:25px">上海靚殼科技是一家提供PVC彩殼管道美化靚化的生產、銷售、設計、供應、施工、安裝、的專業(yè)公司。一應用描述: 1.管件之PVC外殼系統(tǒng):按管件形狀預先制作成型,白色PVC抗紫外線可用于室內,室外;其他多種顏色應用與室內.產品有:各種連接形式的管道系統(tǒng)中的管件,如絲扣連接,卡箍連接,焊接及法蘭連接等的彎頭,三通,閥門,管接,斜三通,變徑和堵頭等. 2直管之PVC外殼系統(tǒng):直管外殼經預先加工成管型,安裝便利.白色PVC抗紫外線用與室內,室外;其他多種顏色用于室內.應用于:管道保溫系統(tǒng)的外保護及管道本身有保護要求的外保護. 3設備之PVC外殼系統(tǒng):平板外殼適用于平面外形或大型圓形表面的外包,如風管,桶,罐及其他設備. 4PVC外殼系統(tǒng)的安裝方式:膠水粘接,膠帶粘接,不銹鋼釘固定,硅膠密封. 5PVC外殼系統(tǒng)滿足以下技術規(guī)范要求: 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**，讓您的工程煥然一新。 PVC彩殼管道美化靚化的生產、銷售、設計、供應、施工、安裝、的專業(yè)公司。上海管道保溫管道保溫質量抗老化</p><p style="text-indent:25px">上海靚殼科技有限公司致力于建筑、建材，是一家生產型公司。公司業(yè)務分為PVC彩殼供應，管道美化工程，管道彩殼包裝，管道保護工程等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產品和服務。公司從事建筑、建材多年，有著創(chuàng)新的設計、強大的技術，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產品及服務。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: 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