上海管道保溫全國定制推薦咨詢上海靚殼科技供應(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="管道保溫規(guī)范 1隔熱層的施工1隔熱層的拼縫質(zhì)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(yīng)分層施工、同層錯縫、上下壓縫；?水平縱向接縫的位置布置在管道垂"><meta name="keywords" content="上海管道保溫全國定制,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" 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id="shegypb" class="proBig"><div id="3lda3vq" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960826742710_lkkj_7284038.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yn3zv3f" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960826742710_lkkj_7284038.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qar72p7" 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>上海管道保溫全國定制,管道保溫</p><p><span>***更新：</span>2020-10-27 05:04:58</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="sb27cjf" 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: </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="xrt8zbi" class="page-proshow02"><p class="title">詳細說明</p><div id="ml8gspb" 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(zhì)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(yīng)分層施工、同層錯縫、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(nèi)(SH3010-2000第5.2，上海管道保溫全國定制，上海管道保溫全國定制.9-5.2.11；GBJ126-89第4.1.1-4.1.3)。 </p> <p> 2 隔熱層的捆扎質(zhì)量 </p> <p> ?硬質(zhì)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(zhì)制品，捆扎間距不應(yīng)大于300mm，制品長度大于800mm時，應(yīng)至少捆扎三道；?軟質(zhì)隔熱制品，捆扎間距不應(yīng)大于200mm 。(SH3010-2000第5.2.20，GBJ126-89第4.3) </p> <p> 按不同保溫材料品種，上海管道保溫全國定制、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 上海管道保溫全國定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保溫全國定制,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960826742710_lkkj_7284038.jpg"></div><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(chǎn)、銷售、設(shè)計、供應(yīng)、施工、安裝、的專業(yè)公司。一應(yīng)用描述: 1.管件之PVC外殼系統(tǒng):按管件形狀預(yù)先制作成型,白色PVC抗紫外線可用于室內(nèi),室外;其他多種顏色應(yīng)用與室內(nèi).產(chǎn)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(jīng)預(yù)先加工成管型,安裝便利.白色PVC抗紫外線用與室內(nèi),室外;其他多種顏色用于室內(nèi).應(yīng)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(shè)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(shè)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(shù)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(chǎn)、銷售、設(shè)計、供應(yīng)、施工、安裝、的專業(yè)公司。上海管道保溫全國定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保溫全國定制,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960832516560_lkkj_5236862.jpg"></div><p> 聚氨酯硬質(zhì)泡沫塑料的保溫聚氨酯硬質(zhì)泡沫塑料由聚醚和多元異氰酸酯加催化劑、發(fā)泡劑、穩(wěn)定劑等原料按比例調(diào)配而成。應(yīng)將這些原料分成兩組（A組和B組），A組為聚醚和其他原料的混合液，B組為異氰酸酯。施工時只要將兩組混合在一起，即起泡而生成泡沫塑料。 </p> <p> 聚氨酯硬質(zhì)泡沫塑料一般采用現(xiàn)場發(fā)泡，其施工方法有噴涂法和灌涂法兩種。噴涂法施工就是用噴槍將混合均勻的液料噴涂于被保溫物體的表面上。為避免垂直壁面噴涂時液料下滴，要求發(fā)泡的時間要快一點。灌注法施工就是將混合均勻的液料直接灌注于需要成型的空間或事先安置的模具內(nèi)，經(jīng)發(fā)泡膨脹而充滿整個空間，為保證有足夠的操作時間，要求發(fā)泡的時間應(yīng)慢一些。 </p><p> 質(zhì)量通病的防治 </p> <p> 保溫質(zhì)量通病主要表現(xiàn)為膠水涂刷不均勻，保溫材料粘接不嚴密，保溫材料的厚度選用不正確以及外觀型式不統(tǒng)一，型式不美觀等。在施工中有如下幾個主要質(zhì)量問題： </p> <p> 保溫層與木托粘接不嚴密。施工中，因工人保溫層長度測量不準確，工人施工時常將保溫材料拉長后粘接。由于材料本身有彈性，拉伸后即會收縮，時間長了，就出現(xiàn)了保溫材料與木托粘接處開膠的現(xiàn)象，這是保溫中常見的質(zhì)量問題之—。 </p> <p> 防治措施：在下料和粘接過程中不準拉伸材料，同時要求在木托兩側(cè)和保溫材料截面上都要涂刷膠水，膠水涂刷的要均勻飽滿；木托要選用規(guī)則的，如果木托斷裂成數(shù)塊，就要換掉，防止因冷橋產(chǎn)生結(jié)露現(xiàn)象。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保溫全國定制,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960788325151_lkkj_9710196.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)運行的經(jīng)濟性和安全性。保溫層的作用是減少能量損失、節(jié)約能源，提高經(jīng)濟效益，保障介質(zhì)的運行參數(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；保護層的作用是保護保溫層不受外界機械損傷。 </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層兩部分組成。上海管道保溫全國定制</p><p style="text-indent:25px">上海管道保溫全國定制</p><p style="text-indent:25px"> 上海靚殼PVC彩殼：PVC保溫外保護系統(tǒng)簡稱PVC外保護在美國已很普及，有六十年的工程應(yīng)用歷史，歐洲發(fā)達在20世紀80年***發(fā)同樣類似材料，隨著應(yīng)用領(lǐng)域的不斷擴大，幾乎囊括所有保溫外護領(lǐng)域，據(jù)國外的數(shù)據(jù)統(tǒng)計，目前歐美市場已有30%的保溫外護工程已使用復(fù)合PVC外保護材料，金屬外保護材料將逐步被替代。上海靚殼PVC彩殼：目前在中國隨著工業(yè)發(fā)展水平的提高，對工程技術(shù)質(zhì)量要求越來越高，為了填補中國復(fù)合PVC外保護材料的市場空白，縮短與發(fā)達國的差距，靚殼PVC彩殼應(yīng)時代的發(fā)展在中國誕生了，以顛覆傳統(tǒng)的創(chuàng)新性，優(yōu)異的性能，便捷的安裝，在我國提倡建設(shè)節(jié)能減排社會的大環(huán)境下，使用靚殼PVC彩殼保溫外護材料已成為一種趨勢。聯(lián)系我們-聯(lián)系我們-聯(lián)系我們，您身邊的PVC管道彩殼保溫保護**，讓您的工程煥然一新。 PVC彩殼管道美化靚化的生產(chǎn)、銷售、設(shè)計、供應(yīng)、施工、安裝、的專業(yè)公司。上海管道保溫全國定制</p><p style="text-indent:25px">上海靚殼科技有限公司是一家我們產(chǎn)品PVC彩殼的應(yīng)用領(lǐng)域：電子、半導(dǎo)體、醫(yī)藥、醫(yī)院、食品、化工、石化、食品、飲料、奶制品、酒業(yè)、保健品、一般工業(yè)和民用工程。適用的系統(tǒng)有：熱水、冷凍水、蒸汽供回、蒸汽冷凝水、空調(diào)冷凝水、熱純水、超純水、加熱用水、工藝冷卻水、熱去離子水或純水回收、冷熱風管、排風等系統(tǒng)及設(shè)備。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。公司自創(chuàng)立以來，投身于PVC彩殼供應(yīng)，管道美化工程，管道彩殼包裝，管道保護工程，是建筑、建材的主力軍。上海靚殼致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。上海靚殼始終關(guān)注建筑、建材行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1725459.html</p></div></div></div></div></div><div id="e7bcws7" class="page-right twoColRt"><div id="keu7r3g" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3uwipwi" 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" 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