浙江履帶式陶瓷加熱帶廠商客戶至上蘇州中駿電熱設(shè)備供應(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="電加熱帶保護(hù)層的安裝：直管段的金屬護(hù)殼的外周圓下料時，應(yīng)比絕熱層的外周圓多出30～50mm，護(hù)殼環(huán)向搭接的一段應(yīng)壓出凸筋，縱向的一邊也應(yīng)壓出凸筋，其環(huán)向搭接尺寸不得小于50mm。管段外保護(hù)層：水平管段金屬保護(hù)層的環(huán)向接縫應(yīng)沿管道坡向搭向低處"><meta name="keywords" content="浙江履帶式陶瓷加熱帶廠商,加熱帶"><link rel="canonical" href="http://m.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 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</span><div id="bsga2qb" class="searchbox"><div id="3bapbd8" class="searchLt"><div id="a8hro8j" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="deb2w8i" class="clearfix searchWrap"><div id="lpr9q4q" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="nm7med9" class="container"><ul><li id = "index_index"><a href="http://m.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://m.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://m.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = 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src="https://tyunfile.71360.com/WaterMark/UploadFile/18013682353/637393070895722412/4045390.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pjwt8j9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/18013682353/637393070895722412/4045390.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j7hoqxm" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江履帶式陶瓷加熱帶廠商,加熱帶</p><p><span>***更新：</span>2021-01-11 04:09:29</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="lfxuwsp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州中駿電熱設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>馬經(jīng)理</p><p><span>郵箱: </span>610504458@qq.com</p><p><span>電話: </span>18013682353</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://www.szdrdq.com</p><p><span>手機(jī): </span>0512-63672353</p><p><span>地址: </span>盛澤鎮(zhèn)郎中村12隊</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="uo7og7b" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dsphykr" class="box"><p><p style="text-indent:25px">電加熱帶保護(hù)層的安裝：直管段的金屬護(hù)殼的外周圓下料時，應(yīng)比絕熱層的外周圓多出30～50mm，護(hù)殼環(huán)向搭接的一段應(yīng)壓出凸筋，縱向的一邊也應(yīng)壓出凸筋，其環(huán)向搭接尺寸不得小于50mm。管段外保護(hù)層：水平管段金屬保護(hù)層的環(huán)向接縫應(yīng)沿管道坡向搭向低處，其縱向接縫應(yīng)布置在管道水平中心線下方的15～45°處縫口向下。當(dāng)側(cè)面或底部有障礙物時，接縫可移到水平中心線上方60°內(nèi)，浙江履帶式陶瓷加熱帶廠商，浙江履帶式陶瓷加熱帶廠商?？v向接縫用M4～6×20～35的自攻螺釘固定，固定間距不應(yīng)大于200mm，浙江履帶式陶瓷加熱帶廠商，且每道縫不得少于4個，外保護(hù)層要貼緊絕熱層。檢查電熱帶表面是否損壞，用搖表2500VDC測試每一單獨(dú)線路一端，絕緣電阻應(yīng)在20MΩ以上。浙江履帶式陶瓷加熱帶廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江履帶式陶瓷加熱帶廠商,加熱帶" src="https://tyunfile.71360.com/WaterMark/UploadFile/18013682353/637393070895722412/4045390.png"></div><p style="text-indent:25px">加熱帶適用于各種工業(yè)設(shè)備的罐、管、槽及其它容器的加熱、保溫，它主要由電熱材料和絕緣材料等組成，電熱材料為鎳鉻合金帶，具有發(fā)熱快，熱效率高，使用壽命長等特點(diǎn)，絕緣材料為多層無堿玻璃纖維，具有良好的耐溫性能和可靠的絕緣性能。它結(jié)構(gòu)柔軟，使用時可直接纏繞在被加熱部位的表面加熱，它溫度均勻、安裝簡單、使用方便、安全可靠。規(guī)格有：長100cm、150cm、200cm、300cm、400cm、500cm、600cm×1cm、2cm、3cm寬等。蘇州中駿電熱設(shè)備有限公司。江蘇焊縫熱處理加熱帶定制加熱帶應(yīng)保證電源部分過載保護(hù)、漏電保護(hù)和防爆安全裝置良好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江履帶式陶瓷加熱帶廠商,加熱帶" src="https://tyunfile.71360.com/WaterMark/UploadFile/18013682353/637393070838095139/4086393.png"></div><p style="text-indent:25px">電伴熱帶用量需根據(jù)以上工藝參數(shù)通過以下計算公式，管道熱損失簡化計算公式：Q=2兀K(Tp-Ta)/ln(D2/D1)式中：K為保溫層的導(dǎo)熱系數(shù)，注意K是依據(jù)導(dǎo)熱系數(shù)方程計算的值，Tp為維持溫度，Ta為環(huán)境低溫溫度，D1為保溫層內(nèi)徑（管外徑），D2為保溫層外徑。通過以上計算方法，便可準(zhǔn)確計算出電伴熱帶的用量，便于工程采購，避免資源浪費(fèi)，合理的安排施工。在工作段、溫度補(bǔ)償段及加壓泵與調(diào)節(jié)閥之間的管外包有導(dǎo)熱膠泥、在導(dǎo)熱膠泥內(nèi)沿環(huán)道軸向纏繞電加熱帶和冷凍管，在導(dǎo)熱膠泥外側(cè)包有保溫隔熱層，并在工作段上設(shè)置非接觸式流量計、多只非接觸式色度測試計和多只溫度傳感器。</p><p style="text-indent:25px">2012年12月國家標(biāo)準(zhǔn)化管理會員正式批準(zhǔn)了由全國工業(yè)電熱設(shè)備標(biāo)準(zhǔn)化技術(shù)會員歸口的關(guān)于加熱帶產(chǎn)品的三項(xiàng)國家標(biāo)準(zhǔn)立項(xiàng)工作（《工業(yè)和商業(yè)用電阻式伴熱系統(tǒng)第1部分：通用和試驗(yàn)要求》、《工業(yè)和商業(yè)用電阻式伴熱系統(tǒng)第2部分：統(tǒng)設(shè)計安裝和維護(hù)應(yīng)用指南》、GB/T19835-2005《自限溫伴熱帶》修訂），截止目前，該三項(xiàng)標(biāo)準(zhǔn)起草完畢，現(xiàn)已開始征求**意見，預(yù)計2015年左右正式頒布實(shí)施。此外，另有GB/T29470-2012《自限溫電熱片》和NB/T32003-2012《太陽能熱利用自限溫加熱帶》兩項(xiàng)新制定標(biāo)準(zhǔn)。加熱帶只有使用同樣柔軟的飛如電磁器作為加熱方式才能代替。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江履帶式陶瓷加熱帶廠商,加熱帶" src="https://tyunfile.71360.com/WaterMark/UploadFile/18013682353/637393070813661433/7749790.png"></div><p style="text-indent:25px">油桶加熱帶廠家講解管道電伴熱帶用量公式計算方法：電伴熱帶的應(yīng)用中，每一個項(xiàng)目在采購前，我們就需要對所需電伴熱帶的長度進(jìn)行統(tǒng)計，確定一個大概的工程量，方便工程咨詢報價。計算電伴熱帶的用量，及需要確定的工藝參數(shù)，再根據(jù)電伴熱帶每米輸出功率乘以長度，估算出大概能耗，便于核算成本，需要確定的工藝參數(shù)有：1)管道維持溫度Tv(℃)；2)管道的外徑D(mm)；3)管道的保溫材料品種及厚度(mm)；巖棉δ=50mm4)管道所處的環(huán)境是在室外(還是室內(nèi))；5)環(huán)境是否防爆:非防爆或非防爆要求；6)有無蒸汽掃線或伴熱要求。加熱帶加熱速度也比電阻式加熱塊25%以上。四川焊接熱處理加熱帶定制</p><p style="text-indent:25px">加熱帶的功率一般不會太大，限制了加熱帶的加熱速度。浙江履帶式陶瓷加熱帶廠商</p><p style="text-indent:25px">加熱帶產(chǎn)品檢測機(jī)構(gòu)：通過查詢中國合格評定國家認(rèn)可會員（CNAS）網(wǎng)站認(rèn)可實(shí)驗(yàn)室信息得知，國內(nèi)尚無專業(yè)加熱帶產(chǎn)品檢測實(shí)驗(yàn)室。鑒于加熱帶產(chǎn)品多應(yīng)用于工業(yè)上，比如石油化工管道（罐體）等行業(yè)，這些行業(yè)多涉及防爆要求。主要有全國工業(yè)電熱設(shè)備標(biāo)準(zhǔn)化技術(shù)會員(TC121)制定了GB/T19835”自限溫伴熱帶”，全國防爆電氣設(shè)備標(biāo)準(zhǔn)化技術(shù)會員(SAC/TC9)制定了國家標(biāo)準(zhǔn)GB/T19518“性氣體環(huán)境用電氣設(shè)備電阻式伴熱器”，全國電線電纜標(biāo)準(zhǔn)化技術(shù)會員（SAC/TC213）制定了國家標(biāo)準(zhǔn)GB/T20841“額定電壓300/500V生活設(shè)施加熱和防結(jié)冰用加熱電纜”。浙江履帶式陶瓷加熱帶廠商</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2794021.html</p></div></div></div></div></div><div id="2fmt8pj" class="page-right twoColRt"><div id="ujbdkln" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uo2e7vp" class="recomPic likePro"><a href="http://m.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)" 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