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class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_crsbje/">傳熱設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-crsbje_qtcrsbpw/">其他傳熱設(shè)備</a>?沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè) 創(chuàng)新服務(wù) 強(qiáng)野機(jī)械科技供應(yīng)</p><div id="ds8me4z" class="leftbox clearfix"><h1>沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè) 創(chuàng)新服務(wù) 強(qiáng)野機(jī)械科技供應(yīng)</h1><div id="v3njvpj" class="proBig"><div id="882gxmd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/qyqyjx/637332910462285156/419867.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ntrsefw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/qyqyjx/637332910462285156/419867.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="imdpwyv" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè),儲(chǔ)熱</p><p><span>***更新：</span>2021-01-28 09:10:34</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yh2dabx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">強(qiáng)野機(jī)械科技（上海）有限公司</a></p><p><span>聯(lián)系人：</span>陳經(jīng)理</p><p><span>郵箱: </span>328348633@qq.com</p><p><span>電話(huà): </span>18621998725</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.qiangyeny.cn</p><p><span>手機(jī): </span>021-6192072</p><p><span>地址: </span>上海市青浦區(qū)滬青平公路9565號(hào)1幢2層L區(qū)260室</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="e3iph2s" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="enj7gx7" class="box"><p><p style="text-indent:25px">復(fù)合相變儲(chǔ)熱材料的支撐目前，國(guó)內(nèi)外學(xué)者研制的支撐材料主要有膨脹石墨、陶瓷、膨潤(rùn)土、微膠囊等。膨脹石墨是由石墨微晶構(gòu)成的疏松多孔的蠕蟲(chóng)狀物質(zhì)，它除了保留了鱗片石墨良好的導(dǎo)熱性外，沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè)，還具有良好的吸附性．陶瓷材料有耐高溫，沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè)、抗氧化、耐化學(xué)腐蝕等優(yōu)點(diǎn)，被大量地選做工業(yè)儲(chǔ)熱體．主要的陶瓷材質(zhì)有石英砂、碳化硅，沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè)、剛玉、莫來(lái)石質(zhì)、锫英石質(zhì)和堇青石質(zhì)等．膨潤(rùn)土有獨(dú)特的納米層問(wèn)結(jié)構(gòu)，采用“插層法”將有機(jī)相變材料嵌入其層狀空間，制備有機(jī)/無(wú)機(jī)納米復(fù)合材料，是開(kāi)發(fā)新型納米功能材料的有效途徑，微膠囊相變材料口陽(yáng)是用微膠囊技術(shù)制備出的復(fù)合相變材料。當(dāng)前儲(chǔ)熱技術(shù)主要可分為四類(lèi)：顯熱儲(chǔ)熱、潛熱儲(chǔ)熱、吸附/吸收的熱化學(xué)儲(chǔ)熱、可逆反應(yīng)的熱化學(xué)儲(chǔ)熱。沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè),儲(chǔ)熱" src="https://tyunfile.71360.com/UploadFile/qyqyjx/637332910462285156/419867.png"></div><p style="text-indent:25px">當(dāng)前儲(chǔ)熱技術(shù)主要可分為四類(lèi)：顯熱儲(chǔ)熱、潛熱儲(chǔ)熱、吸附/吸收的熱化學(xué)儲(chǔ)熱、可逆反應(yīng)的熱化學(xué)儲(chǔ)熱。據(jù)報(bào)告介紹，除顯熱儲(chǔ)熱已經(jīng)使用百年以上，潛熱儲(chǔ)熱（相變儲(chǔ)熱）才剛剛開(kāi)始使用，其他兩類(lèi)熱化學(xué)技術(shù)還處于研發(fā)初期。在當(dāng)前儲(chǔ)熱技術(shù)發(fā)展中，儲(chǔ)熱技術(shù)在從材料、單元與裝置、優(yōu)化與集成等方面面臨著多項(xiàng)挑戰(zhàn)。在儲(chǔ)熱材料方面，當(dāng)前需要追求更高能量密度、更寬溫域、更長(zhǎng)壽命、更高經(jīng)濟(jì)性的材料，為適應(yīng)太空技術(shù)需求，儲(chǔ)熱材料需要往低溫方向拓展，在高溫區(qū)同樣也需適應(yīng)更高的溫度以滿(mǎn)足更多應(yīng)用場(chǎng)景需求，拓展溫區(qū)實(shí)現(xiàn)-200~1500℃。天津家庭自采暖系統(tǒng)生產(chǎn)儲(chǔ)熱技術(shù)的性能受到儲(chǔ)熱介質(zhì)?密度等狀態(tài)量的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè),儲(chǔ)熱" src="https://tyunfile.71360.com/UploadFile/qyqyjx/637332908941503906/8521174.png"></div><p style="text-indent:25px">“電蓄熱裝置”是一種電鍋爐，與直熱式電鍋爐的大區(qū)別在于它具有蓄熱功能。根據(jù)該蓄熱方法，蓄熱材料可分為四種類(lèi)型：顯熱儲(chǔ)熱材料，相變儲(chǔ)熱材料，熱化學(xué)儲(chǔ)熱材料和吸附儲(chǔ)熱材料?！半娦顭嵫b置”的工作過(guò)程包括兩個(gè)階段：一個(gè)是蓄熱階段，設(shè)備處于電網(wǎng)的低谷。余熱鍋爐低壓電，廢棄風(fēng)電，廢棄光電，核電等低成本電能通過(guò)電熱合金轉(zhuǎn)化為熱能。在炎熱的體內(nèi)，儲(chǔ)存的總能量是當(dāng)天加熱所需的總熱能;是熱量的釋放階段，當(dāng)需要熱量輸出時(shí)，儲(chǔ)存在儲(chǔ)熱體中的熱能通過(guò)熱交換系統(tǒng)釋放，以熱水，蒸汽，熱空氣和傳熱油的形式輸出用于加熱，加熱和生產(chǎn)。余熱鍋爐儲(chǔ)熱和釋放階段每天循環(huán)，以有效解決生產(chǎn)和能源使用效率低下的問(wèn)題，實(shí)現(xiàn)節(jié)能和節(jié)能。</p><p style="text-indent:25px">強(qiáng)野機(jī)械科技小編介紹，儲(chǔ)熱材料的研究目前主要是集中于顯熱儲(chǔ)熱材料和相變材料，尤以?xún)?chǔ)熱密度高、儲(chǔ)熱裝置結(jié)構(gòu)緊湊的高溫相變材料為主，其中各種混合鹽類(lèi)因其可以在中高溫工作區(qū)域內(nèi)通過(guò)調(diào)節(jié)不同鹽類(lèi)的配比來(lái)控制物質(zhì)的熔融溫度而吸引了很多研究者的興趣。除了鹽類(lèi)的簡(jiǎn)單混合，研究人員正嘗試加入金屬合金以及其它復(fù)合材料并通過(guò)納微材料合成技術(shù)和納微尺度傳熱強(qiáng)化技術(shù)制備成滿(mǎn)足要求的納微結(jié)構(gòu)儲(chǔ)熱材料，以解決其傳熱性能（導(dǎo)熱系數(shù)）、力學(xué)性能（強(qiáng)度）和化學(xué)穩(wěn)定性較差的問(wèn)題。相變儲(chǔ)熱系統(tǒng)在人們的生產(chǎn)和生活中，在能源的集中供應(yīng)端和用戶(hù)端，都發(fā)揮著日益重要的作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè),儲(chǔ)熱" src="https://tyunfile.71360.com/UploadFile/qyqyjx/637332909882412109/7365249.png"></div><p style="text-indent:25px">無(wú)機(jī)鹽材料來(lái)源普遍、相變焓值大、價(jià)格適中，特別適合用作中高溫相變儲(chǔ)熱材料。研究人員對(duì)溫度高于450 ℃的熔鹽的熱物性進(jìn)行了研究，并將溫度范圍為220℃~290 ℃的無(wú)機(jī)共晶鹽的應(yīng)用拓展到了太陽(yáng)能熱發(fā)電領(lǐng)域，通過(guò)差式掃描量熱等測(cè)試方法，測(cè)定了熔鹽的熱物性。另外，許多熔鹽體系的相變前后的體積變化率超過(guò)10%，較大的體積變化率增大了熔鹽相變材料體系內(nèi)空穴，影響了儲(chǔ)/釋熱速率，同時(shí)增加了儲(chǔ)熱系統(tǒng)設(shè)備的設(shè)計(jì)難度，降低了儲(chǔ)熱效率。為此，研究人員對(duì)熔鹽相變儲(chǔ)熱材料與不銹鋼的兼容性進(jìn)行了研究，結(jié)果表明不銹鋼對(duì)大多數(shù)熔鹽有較好的防腐蝕效果。合金類(lèi)相變儲(chǔ)熱材料相變溫度一般在 300 ℃以上。天津儲(chǔ)熱儲(chǔ)能供貨商</p><p style="text-indent:25px">伴隨熔鹽儲(chǔ)熱技術(shù)的日漸成熟，越來(lái)越多的CSP電站開(kāi)始使用熔鹽技術(shù)。沈陽(yáng)相變儲(chǔ)熱系統(tǒng)生產(chǎn)企業(yè)</p><p style="text-indent:25px">接著人們對(duì)硅鋁共晶、Cu 基、Pb 基、Sn 基、Zn基合金儲(chǔ)熱材料進(jìn)行了研究，并將其應(yīng)用于高溫工業(yè)余熱回收利用及太陽(yáng)能熱利用領(lǐng)域。對(duì) Al-Si 共晶合金儲(chǔ)熱材料也進(jìn)行了研究，結(jié)果表明潛熱值隨熱循環(huán)次數(shù)的增加和保溫時(shí)間的延長(zhǎng)而提高。合金的固態(tài)比熱容隨含Si量升高而下降，但潛熱則隨含Si量的升高而提高。對(duì) Al-Si 合金、Al-Mg-Zn 合金、Al-Si-Cu 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