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href="http://www.cdcfah.com/cp/third-crsbje_huanreqifp/">換熱器</a>?板換換熱器制作費用歡迎咨詢無錫明燕裝備供應</p><div id="azldk87" class="leftbox clearfix"><h1>板換換熱器制作費用歡迎咨詢無錫明燕裝備供應</h1><div id="cbif3gk" class="proBig"><div id="zol78xp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774042816762/8012718.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2d2mis8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774042816762/8012718.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="m3f29eb" 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)品關鍵詞：</span>板換換熱器制作費用,換熱器</p><p><span>***更新：</span>2021-02-01 07:14:59</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="zl8f889" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫明燕裝備有限公司</a></p><p><span>聯(lián)系人：</span>王晶</p><p><span>郵箱: </span>1445901823@qq.com</p><p><span>電話: </span>13801517856</p><p><span>傳真: </span>0510_85952851</p><p><span>網(wǎng)址: </span>http://www.etaihu.com</p><p><span>手機: </span>0510-85952851</p><p><span>地址: </span>雪浪街道南湖中路</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="jipmqm9" class="page-proshow02"><p class="title">詳細說明</p><div id="tx82edh" class="box"><p><p style="text-indent:25px">板式熱交換器原理及優(yōu)劣勢分析：板式熱交換器原理是很簡單的，就是熱量。板式換熱器是由一系列具有一定波紋形狀的金屬片疊裝而成的一種新型高效換熱器。各種板片之間形成薄矩形通道，通過半片進行熱量交換，板換換熱器制作費用，板換換熱器制作費用。它與常規(guī)的管殼式換熱器相比，在相同的流動阻力和泵功率消耗情況下，板換換熱器制作費用，其傳熱系數(shù)要高出很多，在適用的范圍內(nèi)有取代管殼式換熱器的趨勢。板式換熱器的型式主要有框架式（可拆卸式）和釬焊式兩大類，板片形式主要有人字形波紋板、水平平直波紋板和瘤形板片三種。換熱器可用于管程易腐蝕場合。板換換熱器制作費用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="板換換熱器制作費用,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774042816762/8012718.png"></div><p style="text-indent:25px">陶瓷換熱器是一種新型的列管式高溫熱能回收裝置，主要成份為碳化硅，可以普遍用于冶金、機械、建材、化工等行業(yè)，直接回收各種工業(yè)窯爐排放的850－1400℃高溫煙氣余熱，以獲得高溫助燃空氣或工藝氣體。研制成的這種裝置的換熱元件材料系一種新型碳化硅工程陶瓷，它具有耐高溫和抗熱沖擊的優(yōu)異性能，從1000℃風冷至室溫，反復50次以上不出現(xiàn)裂紋；導熱系數(shù)與不銹鋼等同；在氧化性和酸性介質(zhì)中具有良好的耐蝕性。在結構上成功地解決了熱補償和較好地解決了氣體密封問題。板換換熱器制作費用換熱器盡管受到不斷涌現(xiàn)的新型換熱器的挑戰(zhàn)，但反過來也不斷促進了自身的發(fā)展。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="板換換熱器制作費用,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774228735868/9177757.png"></div><p style="text-indent:25px">管殼式換熱器由殼體、傳熱管束、管板、折流板（擋板）和管箱等部件組成。殼體多為圓筒形，內(nèi)部裝有管束，管束兩端固定在管板上。進行換熱的冷熱兩種流體，一種在管內(nèi)流動，稱為管程流體；另一種在管外流動，稱為殼程流體。為提高管外流體的傳熱分系數(shù)，通常在殼體內(nèi)安裝若干擋板。擋板可提高殼程流體速度，迫使流體按規(guī)定路程多次橫向通過管束，增強流體湍流程度。換熱管在管板上可按等邊三角形或正方形排列。等邊三角形排列較緊湊，管外流體湍動程度高，傳熱分系數(shù)大；正方形排列則管外清洗方便，適用于易結垢的流體。</p><p style="text-indent:25px">凡是用管殼式換熱器和傳統(tǒng)裝置之處均可用此種換熱器取代。它能獲得普通管殼式換熱器和板框式傳熱設備所獲得的較好值。估計在化工、石油化工行業(yè)中具有廣闊的應用前景。螺旋管式在管子上纏繞金屬絲作為筋條(翅片)的螺旋管式換熱器(ta)，一般都是采用焊接方法將金屬絲固定在管子上。但這種方法對整個設備的質(zhì)量有一系列的影響，因為釬焊法必將從換熱中“扣除”很大一部分管子和金屬絲的表面。更重要的是，由于焊料迅速老化和破碎會造成機器和設備堵塞，隨之提前報損。間壁式夾套式換熱器：這種換熱器是在容器外壁安裝夾套制成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="板換換熱器制作費用,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774114291808/1294943.png"></div><p style="text-indent:25px">板式換熱器是由一系列具有一定波紋形狀的金屬片疊裝而成的一種新型高效換熱器。各種板片之間形成薄矩形通道，通過板片進行熱量交換。板式換熱器是液—液、液—汽進行熱交換的理想設備。它具有換熱效率高、熱損失小、結構緊湊輕巧、占地面積小、安裝清洗方便、應用普遍、使用壽命長等特點。在相同壓力損失情況下，其傳熱系數(shù)比管式換熱器高3-5倍，占地面積為管式換熱器的三分之一，熱回收率可高達90%以上。板式熱交換器結垢以后的清洗方法和原理近年來，板式熱交換器以其重量輕、占地面積小、投資少、換熱效率高、組裝靈活、結垢易于去除等特點，及其在供熱工作中所起的作用，越來越受到供熱企業(yè)的高度重視，并逐步推廣使用，以取代原有的管殼式換熱器。變聲速增壓熱交換器是一種混合型汽—水換熱設備。板換換熱器制作費用</p><p style="text-indent:25px">換熱器在化工、石油、動力、食品及其它許多工業(yè)生產(chǎn)中占有重要地位。板換換熱器制作費用</p><p style="text-indent:25px">根據(jù)板片的組合方式不同，板式熱交換器按構造分為可拆卸式、全焊式和半焊式三類。可拆卸式熱交換器由三個主要部件——傳熱板片、密封墊片、壓緊裝置及其他有些部件，如軸、接管等組成。在固定壓緊板上，交替地安放一張板片和一個墊圈，然后安放活動壓緊板，旋緊壓緊螺栓即構成一臺板式熱交換器。各傳熱板片按一定的順序相疊即形成板片間的流道，冷、熱流體在板片兩側各自的流道內(nèi)流動，通過傳熱板片進行熱交換。全焊式和半焊式板式熱交換器的產(chǎn)生解決了可拆式板式熱交換器的耐溫耐壓偏低的問題，應用范圍較大擴展。板換換熱器制作費用</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3108657.html</p></div></div></div></div></div><div id="zy3t894" class="page-right twoColRt"><div id="rqsp7ja" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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