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clearfix"><h1>深圳板殼式換熱器設(shè)備推薦咨詢東莞鑫晨換熱器供應(yīng)</h1><div id="xmjg4ku" class="proBig"><div id="dskmgcp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinchen/637329939974287109/9287117.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gkr7ioq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinchen/637329939974287109/9287117.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3zbdxtf" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>深圳板殼式換熱器設(shè)備,換熱器</p><p><span>***更新：</span>2021-01-26 10:12:56</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="ze3r2t4" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">東莞鑫晨換熱器有限公司</a></p><p><span>聯(lián)系人：</span>吳康</p><p><span>郵箱: </span>m18038240085@163.com</p><p><span>電話: </span>18038240085</p><p><span>傳真: </span>0769_</p><p><span>網(wǎng)址: </span>http://www.xpsgroup.cn</p><p><span>手機: </span>0769-22610292</p><p><span>地址: </span>東莞市東城街道溫塘橫嶺工業(yè)區(qū)二街15號6棟103室</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="tsurb2q" class="page-proshow02"><p class="title">詳細說明</p><div id="ml8vsrn" class="box"><p><p style="text-indent:25px">板式換熱器大多是由不銹鋼薄板壓制而成。但是鈍化膜被破壞后將使不銹鋼板片產(chǎn)生均勻的或局部的腐蝕。板式換熱器表現(xiàn)出的腐蝕現(xiàn)象大多是Cl引起的應(yīng)力腐蝕，不銹鋼雖有極好的耐腐蝕性。常發(fā)生在板片密封槽底部以及有污垢形成后的垢底部位，深圳板殼式換熱器設(shè)備，其主要成因為：不銹鋼板片由機械冷沖壓而成，不可防止地殘存一定量的外表剩余應(yīng)力，對于不含鉬元素的不銹鋼薄板，深圳板殼式換熱器設(shè)備，外表剩余應(yīng)力的消除是很困難的。板片組裝后形成了多縫隙結(jié)構(gòu)，相鄰板片波紋頂端相互交叉形成大量觸點。交叉觸點上將存在縫隙，縫隙內(nèi)介質(zhì)流動不暢，使縫隙內(nèi)外存在氧的濃度差，從而引起縫隙腐蝕。當(dāng)板片表面的污垢嚴重時，深圳板殼式換熱器設(shè)備，介質(zhì)中的腐蝕元素（ClS等）可能大量附著于污垢，并在垢底縫隙處富集。換熱器還要注意及時對除污器以及過濾器的清洗，讓整個工作順利完成。深圳板殼式換熱器設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳板殼式換熱器設(shè)備,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939974287109/9287117.png"></div><p style="text-indent:25px">一般情況下，我們主要根據(jù)結(jié)構(gòu)來區(qū)分板式換熱器，也就是根據(jù)外形來區(qū)分，可分為四大類：①可拆卸板式換熱器（又叫帶密封墊片的板式換熱器）、②焊接板式換熱器、③螺旋板式換熱器、④板卷式換熱器（又叫蜂窩式換熱器）。其中，焊接板式換熱器又分為：半焊接板式換熱器、全焊接板式換熱器、板殼式換熱器、釬焊板式換熱器。板片型式或波紋式應(yīng)根據(jù)換熱場合的實際需要而定。對流量大允許壓降小的情況，應(yīng)選用阻力小的板型，反之選用阻力大的板型。根據(jù)流體壓力和溫度的情況，確定選擇可拆卸式，還是釬焊式。確定板型時不宜選擇單板面積太小的板片，以免板片數(shù)量過多，板間流速偏小，傳熱系數(shù)過低，對較大的換熱器更應(yīng)注意這個問題。清遠換熱器定制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換熱器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳板殼式換熱器設(shè)備,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939753828125/4433259.png"></div><p style="text-indent:25px"> 板式換熱器是由數(shù)十塊(或更多)平板式換熱片疊在一起壓緊構(gòu)成。板片是質(zhì)量不銹鋼板或鈦板，厚0.6～0.8mm，用大型液壓機在其表面上壓出特殊設(shè)計的波紋。在板片的一側(cè)表面上緊貼著用有機材料(丁晴橡膠、氟橡膠等)制造的墊片，以保持板片間的密封性。這些板片的兩側(cè)用剛性的端蓋及用多個(6～12個)螺栓壓緊，成為一個整體(與板框式壓濾機相似)。每兩件板片之間的空隙與墊片共同構(gòu)成流體的通道，物料由上而下或由下而上連續(xù)流動。每塊板片的兩側(cè)分別流過冷的和熱的流體，通過板片進行熱交換，如下圖所示。板片的波紋型式很重要，它決定了板片的工作特性。主要的波紋型式有：水平平直式(或稱洗衣板形)、斜紋式、人字式(ｖ字形)和雙人字型(ｗ字形)，斜形的波紋又有不同的斜角。換熱板片波紋的設(shè)計和制造是板式換熱器的技術(shù)關(guān)鍵。</p><p style="text-indent:25px"> 墊片作為換熱器板片間的密封元件，是為了防止板片泄漏的。墊片的質(zhì)量好壞直觀地影響換熱器的質(zhì)量和形象。在暖通行業(yè)，墊片主要為橡膠制品，受溫度、介質(zhì)影響大，因此在制作過程中受配方、組分的均勻度、硫化定型的條件影響很大。對墊片的要求：（以下建議不針對任何品牌及不持立場） 1、配方科學(xué)，必須具有抗老化、抗撕裂、高回彈的特性（降低彈性引起的反作用力，板片不易變形）。 2、密封接觸面尺寸精確，報警信號孔靈敏。 3、免粘接結(jié)構(gòu)，拆裝方便。墊片的品牌：國內(nèi)用戶認可的膠條生產(chǎn)廠家：如 1、國內(nèi)品牌：武漢派克（北京市場很認）、西安聯(lián)誼、江蘇啟東等。 2、國外品牌：美國杜邦等。墊片的定位形式： 1、粘合式墊片 2、免粘接墊片：掛式、卡式換熱器調(diào)節(jié)需要讓專業(yè)的人來負責(zé)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳板殼式換熱器設(shè)備,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939767607422/3058394.png"></div><p style="text-indent:25px">換熱器基礎(chǔ)驗收完畢后，要在安裝釬焊式板式換熱器之前在基礎(chǔ)上放墊鐵，安放墊鐵處的基礎(chǔ)表面必須鏟平，使兩者能很好的接觸。墊鐵厚度可以調(diào)整，使換熱器能達到設(shè)計的水平高度。墊鐵放置后可增加換熱器在基礎(chǔ)上的穩(wěn)定性，并將其重量通過墊鐵均勻地傳遞到基礎(chǔ)上去。墊鐵可分為平墊鐵、斜墊鐵和開口墊鐵。其中，斜墊鐵必須成對使用。地腳螺栓兩側(cè)均應(yīng)有墊鐵，墊鐵的安裝不應(yīng)妨礙換熱器的熱膨脹。換熱器就位后需用水平儀對換熱器找平，這樣可使各接管都能在不受力的情況下連接管道。找平后，斜墊鐵可與芝座焊牢，但不得與下面的平墊鐵或滑板焊死。當(dāng)兩個以上重疊式換熱器安裝時，應(yīng)在下部換熱器找正完畢，并且地腳螺栓充分固定后，再安裝上部換熱器?？沙楣苁鴵Q熱器安裝前應(yīng)抽芯檢查，清掃，抽管束時應(yīng)注意保護密封面和折流板。移動和起吊管束時應(yīng)將管束放置在**的支承結(jié)構(gòu)上，以避免損傷換熱管。板式換熱器的設(shè)計我們可以根據(jù)對數(shù)溫差來確定是用什么樣的槽深。螺旋板式換熱器介紹</p><p style="text-indent:25px">換熱器是熱量由溫度較高的流體傳遞給溫度較低的流體，使流體溫度達到流程規(guī)定的指標(biāo)。深圳板殼式換熱器設(shè)備</p><p style="text-indent:25px">主要與系統(tǒng)中出現(xiàn)的水錘、氣錘非正常沖擊載荷有關(guān)，除設(shè)備在制造裝配方面的質(zhì)量因素之外。這是使用過程中不易觀察到現(xiàn)象。沖擊所造成的瞬間壓力峰值往往比正常的工作壓力高出1-3倍，使安裝在板式換熱器中的橡膠密封墊移位，導(dǎo)致密封失效。由于板式換熱器設(shè)備的傳熱元件，采用不銹鋼薄板制造（厚度為0.5-1.0mm其密封剛性相對較差且密封周邊很長，所以耐沖擊壓力的能力遠低于管殼式換熱器。板式換熱器的這種非正常沖擊可依據(jù)為其提供輸送介質(zhì)的設(shè)備來判斷，有同行檢修為某板式換熱器輸送堿液的堿泵時發(fā)現(xiàn)，泵殼存在少量蜂窩，說明泵運行過程中有氣蝕現(xiàn)象；同時因前期板片的周圍存在泄漏的情況，故可推斷流體壓力的變化也是泄漏的一個可能因素。深圳板殼式換熱器設(shè)備</p><p style="text-indent:25px">東莞鑫晨換熱器有限公司位于東莞市東城街道溫塘橫嶺工業(yè)區(qū)二街15號6棟。公司業(yè)務(wù)分為板殼式換熱器，板式換熱器，螺旋板式換熱器，換熱機組等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機械及行業(yè)設(shè)備行業(yè)的發(fā)展。鑫晨換熱器立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3019897.html</p></div></div></div></div></div><div id="2ya332p" class="page-right twoColRt"><div id="c2pwogo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ikmtamo" 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