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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774055814900/3180182.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ynpm3o7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774055814900/3180182.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gkm7cw7" 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>產品關鍵詞：</span>湖南板換換熱器,換熱器</p><p><span>***更新：</span>2021-01-04 10:23:25</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="e3okcjy" 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="qkmj8p4" class="page-proshow02"><p class="title">詳細說明</p><div id="dwtlxel" class="box"><p><p style="text-indent:25px">換熱器的注意事項：1、保持管網的清潔。無論是在工作前還是工作完成后，都必須對管網進行清潔處理，這樣做的目的是為了避免發(fā)生換熱器堵塞的現(xiàn)象。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。2、嚴格把關軟化水。對于水質把關是相當重要的，在進行對軟化水水質處理的前提下，首先要認真檢查系統(tǒng)中的水和軟化罐水質問題，湖南板換換熱器，確定合格后方可進行注入處理。3、新系統(tǒng)檢驗。對于一些新系統(tǒng)來說，不能馬上與換熱器進行交替使用，首先需把新的系統(tǒng)在指定的時間段運行，讓它有了一個運行模式后，湖南板換換熱器，此時方可以把換熱器并入系統(tǒng)中使用，湖南板換換熱器，這樣做的目的完全是為了避免管網中的雜質破壞換熱器設備。換熱器較大提高生產效率，節(jié)約成本。湖南板換換熱器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南板換換熱器,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774055814900/3180182.png"></div><p style="text-indent:25px">換熱器幾種常見的腐蝕破壞類型。均勻腐蝕在整個暴露于介質的表面上，或者在較大的面積上產生的，宏觀上均勻的腐蝕破壞叫均勻腐蝕，接觸腐蝕兩種電位不同的金屬或合金互相接觸，并浸于電解質溶解質溶液中，它們之間就有電流通過，電位正的金屬腐蝕速度降低，電位負的金屬腐蝕速度增加。選擇性腐蝕合金中某一元素由于腐蝕，優(yōu)先進入介質的現(xiàn)象稱為選擇性腐蝕?？孜g集中在金屬表面?zhèn)€別小點上深度較大的腐蝕稱為孔蝕，或稱小孔腐蝕、點蝕?？p隙腐蝕在金屬表面的縫隙和被覆蓋的部位會產生劇烈的縫隙腐蝕。石家莊換熱器制造廠沉浸式蛇管換熱器，這種換熱器是將金屬管彎繞成各種與容器相適應的形狀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南板換換熱器,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774175630294/838507.png"></div><p style="text-indent:25px">對數(shù)平均溫差大，末端溫差小在管殼式換熱器中，流體分別在管程和殼程內流動，總體上是錯流流動，對數(shù)平均溫差修正系數(shù)小，而板式換熱器多是并流或逆流流動方式，其修正系數(shù)也通常在0。95左右，此外，冷、熱流體在板式換熱器內的流動平行于換熱面、無旁流，因此使得板式換熱器的末端溫差小，對水換熱可低于1℃，而管殼式換熱器一般為5℃。占地面積小板式換熱器結構緊湊，單位體積內的換熱面積為管殼式的2~5倍，也不像管殼式那樣要預留抽出管束的檢修場所，因此實現(xiàn)同樣的換熱量，板式換熱器占地面積約為管殼式換熱器的1/5~1/10。</p><p style="text-indent:25px">由于板式換熱器NTU大，故在換熱量相同時，所需的換熱器的尺寸也小。除此之外，板式換熱器的結構緊湊，單位體積內的換熱面積為管殼式換熱器的2~5倍，也不需管殼式換熱器要預留抽出管束的檢修場地，故板式換熱器的占地面積是管殼式換熱器的1/5~1/10。重量輕板式換熱器的板片厚度*為0。6~0。8mm，管殼式換熱器的傳熱管厚度為2。0~2。5mm;管殼式換熱器的殼體比板式換熱器的框架重量重得多；故在換熱量相同時，板式換熱器所需的換熱面積比管殼式換熱器小，其重量約為管殼式的1/5。工作壓力達8MPa可拆式板式換熱器是靠墊片密封的，密封周邊長，而且角孔的兩道密封處的支撐情況較差，墊片得不到足夠的壓緊力，所以較高工作壓力*為2。5MPa。釬焊式、全焊板式換熱器改變了可拆式板式換熱器的密封形式，板殼式換熱器改變了兩種流體的進（出）口形式，提高了板式換熱器的工作壓力。換熱器介質間溫差不受限制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南板換換熱器,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774129203992/5653231.png"></div><p style="text-indent:25px">流體連接間接式換熱器流體連接間接式換熱器，是把兩個表面式換熱器由在其中循環(huán)的熱載體連接起來的換熱器，熱載體在高溫流體換熱器和低溫流體之間循環(huán)，在高溫流體接受熱量，在低溫流體換熱器把熱量釋放給低溫流體。直接接觸式換熱器又被稱為混合式換熱器，這種換熱器是兩種流體直接接觸，彼此混合進行換熱的設備例如，冷水塔、氣體冷凝器等。復式換熱器兼有汽水面式間接換熱及水水直接混流換熱兩種換熱方式的設備。同汽水面式間接換熱相比，具有更高的換熱效率；同汽水直接混合換熱相比具有較高的穩(wěn)定性及較低的機組噪音。蓄熱式換熱器通過固體物質構成的蓄熱體。江蘇板式換熱器</p><p style="text-indent:25px">扁管換熱器，通常稱為麻花管換熱器。湖南板換換熱器</p><p style="text-indent:25px">浮頭式換熱器以其高度的可靠性和普遍的適應性，在長期使用過程中積累了豐富的經驗。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。故迄今為止在各種換熱器中仍占主導地位。優(yōu)點：1.管束可以抽出，以方便清洗管、殼程；2.介質間溫差不受限制；3.可在高溫、高壓下工作，一般溫度小于等于450度，壓力小于等于6.4兆帕；4.可用于結垢比較嚴重的場合；5.可用于管程易腐蝕場合。制造工藝：選取換熱設備的制造材料及牌號，進行材料的化學成分檢驗，機械性能合格后，對鋼板進行矯形，方法包括手工矯形，機械矯形及火焰矯形。湖南板換換熱器</p><p style="text-indent:25px">無錫明燕裝備有限公司位于雪浪街道南湖中路。公司業(yè)務分為反應釜，儲罐，塔器，換熱器等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產品和服務。公司注重以質量為中心，以服務為理念，秉持誠信為本的理念，打造機械及行業(yè)設備良好品牌。無錫明燕裝備憑借創(chuàng)新的產品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2700874.html</p></div></div></div></div></div><div id="8axzgnp" class="page-right twoColRt"><div id="nxz8fm3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jdkmtvc" 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" 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