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class="pic"><img src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308519786572265/8276912.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fu7p3q3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308519786572265/8276912.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nbd8jg2" 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>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>昆明鈦盤管換熱器加工,換熱器</p><p><span>***更新：</span>2021-01-22 09:10:57</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="h3wdvce" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南旭駿環(huán)?？萍加邢薰?/a></p><p><span>聯(lián)系人：</span>張總</p><p><span>郵箱: </span>jyxs101898@163.com</p><p><span>電話: </span>18788185421</p><p><span>傳真: </span>1388_</p><p><span>網(wǎng)址: </span>http://xujunhuanbao2020.shop.88360.com</p><p><span>手機: </span>1388-8054210</p><p><span>地址: </span>永定街道辦螳川西路21號濱江世紀花園小區(qū)5幢1單元1903室</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="z8tahjl" class="page-proshow02"><p class="title">詳細說明</p><div id="dxzbt2v" class="box"><p><p> <span style="font-size:14px;">浮頭換熱器是管殼式換熱器的一種，它有一端管板不與外殼相連，可以沿軸向進行自由浮動，也稱為浮頭，昆明鈦盤管換熱器加工。浮頭由浮動管板、鉤圈和浮頭端蓋組成，是可拆連接，管束可從殼體內抽出，昆明鈦盤管換熱器加工。</span> </p> <p> <span style="font-size:14px;">浮頭式換熱器的優(yōu)點是：</span> </p> <p> <span style="font-size:14px;">若換熱管與殼體有溫差存在，即殼體或換熱管膨脹時，不會產生溫差應力，昆明鈦盤管換熱器加工。</span> </p> <p> <span style="font-size:14px;">管束可從殼體內抽出，便于管內和管間的清洗。</span> </p> <p> <span style="font-size:14px;">浮頭式換熱器的缺點是：</span> </p> <p> <span style="font-size:14px;">結構較復雜，用材量大，造價高；</span> </p> <p> <span style="font-size:14px;">如果浮頭蓋與浮動管板之間密封不嚴，會發(fā)生內漏，造成兩種介質的混合。</span> 昆明換熱器廠哪家較好？昆明鈦盤管換熱器加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鈦盤管換熱器加工,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308519786572265/8276912.png"></div><p style="text-indent:25px"><span style="font-size:14px;">管殼式換熱器是一個量大而品種繁多的產品，迫切需要新的耐磨損、耐腐蝕、**度材料。我國在發(fā)展不銹鋼銅合金復合材料、鋁鎂合金及碳化硅等非金屬材料等方面都有不同程度的進展，其中尤以鈦材發(fā)展較快。鈦對海水、氯堿、醋酸等有較好的抗腐蝕能力，如再強化傳熱，效果將更好，一些制造單位已較好的掌握了鈦材的加工制造技術。對材料的噴涂，我國已從國外引進生產線。鋁鎂合金具有較高的抗腐蝕性和導熱性，價格比鈦材便宜，應予注意。國內在節(jié)能增效等方面改進換熱器性能，提高傳熱效率，減少傳熱面積降低壓降，提高裝置熱強度等方面的研究取得了明顯成績。換熱器的大量使用有效的提高了能源的利用率，使企業(yè)成本降低，效益提高。</span>昆明鈦盤管換熱器加工昆明哪家換熱器公司較好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鈦盤管換熱器加工,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308519924921875/3574761.png"></div><p style="text-indent:25px"><span style="font-size:14px;">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。它具有換熱效率高、熱損失小、結構緊湊輕巧、占地面積小、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。隨著技術的進步，以及節(jié)約資源和能源的緊迫性，近幾年來開發(fā)了一系列新型的板式換熱器，如可拆式、全焊式、釬焊式、板殼式等，并從板式換熱器發(fā)展至板式換熱裝置，如蒸發(fā)裝置、熱泵裝置、制冷裝置、熱力機組、催化重整裝置、燃氣冷凝回收裝置等。適用范圍越來越廣，需要量越來越多，生產量也越來越高。中國的板式換熱器廠家也越來越多的出現(xiàn)了，致力于開發(fā)更節(jié)能環(huán)保的換熱器。</span></p><p style="text-indent:25px"><span style="font-size:14px;">列管式換熱器（又名列管式冷凝器），按材質分為碳鋼列管式換熱器，不銹鋼列管式換熱器和碳鋼與不銹鋼混合列管式換熱器三種，按形式分為固定管板式、浮頭式、U型管式換熱器，按結構分為單管程、雙管程和多管程，傳熱面積1～500m2，可根據(jù)用戶需要定制。管殼式換熱器是進行熱交換操作的通用工藝設備。廣泛應用于化工、石油、石油化工、電力、輕工、冶金、原子能、造船、航空、供熱等工業(yè)部門中。特別是在石油煉制和化學加工裝置中，占有極其重要的地位。換熱器的型式。</span>昆明換熱器經(jīng)銷商哪家好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鈦盤管換熱器加工,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308520026093750/7311634.png"></div><p> <span style="font-size:14px;"><span style="font-size:14px;">換熱器幾種常見的腐蝕破壞類型：</span></span> </p> <p> <span style="font-size:14px;">1、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。</span> </p> <p> <span style="font-size:14px;">2、接觸腐蝕</span><span style="font-size:14px;">，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。</span> </p> <p> <span style="font-size:14px;">3、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。</span> </p> <p> <span style="font-size:14px;">4、孔蝕集中在金屬表面?zhèn)€別小點上深度較大的腐蝕稱為孔蝕, 或稱小孔腐蝕、點蝕。</span> </p> <p> <span style="font-size:14px;">5、縫隙腐蝕，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。</span> </p> <p> <span style="font-size:14px;">6、沖刷腐蝕，沖刷腐蝕是由于介質和金屬表面之間的相對運動而使腐蝕過程加速的一種腐蝕。</span> </p> <p> <span style="font-size:14px;">7、晶間腐蝕，晶間腐蝕是優(yōu)先腐蝕金屬或合金的晶界和晶界附近區(qū)域, 而晶粒本身腐蝕比較小的一種腐蝕。</span> </p> <p> <span style="font-size:14px;">8、應力腐蝕破裂(SCC)和腐蝕疲勞SCC是在一定的金屬一介質體系內, 由于腐蝕和拉應力的共同作用造成的材料斷裂。</span> </p> <p> <span style="font-size:14px;">9、氫破壞，金屬在電解質溶液中,由于腐蝕、酸洗、陰極保護或電鍍,可以產生因滲氫而引起的破壞。</span> 昆明換熱器公司哪家好？昆明鈦盤管換熱器加工</p><p style="text-indent:25px">昆明換熱器哪家批發(fā)商好？昆明鈦盤管換熱器加工</p><p> <span style="font-size:14px;">直接接觸式交換器是依靠冷、熱流體直接接觸而進行傳熱的，這種傳熱方式避免了傳熱間壁及其兩側的污垢熱阻，只要流體間的接觸情況良好，就有較大的傳熱速率。</span><span style="font-size:14px;">故凡允許流體相互混合的場合，都可以采用混合式熱交換器，例如氣體的洗滌與冷卻、循環(huán)水的冷卻、汽-水之間的混合加熱、蒸汽的冷凝等等。它的應用遍及化工和冶金企業(yè)、動力工程、空氣調節(jié)工程以及其它許多生產部門。</span><span style="font-size:14px;">常用的混合式換熱器有：冷卻塔、氣體洗滌塔、噴射式換熱器和混合式冷凝器。</span> 昆明鈦盤管換熱器加工</p><p style="text-indent:25px">云南旭駿環(huán)保科技有限公司致力于環(huán)保，是一家貿易型公司。公司業(yè)務涵蓋有色金屬材料及制品，納米復合材料防腐，襯玻璃鋼防腐保溫，環(huán)保設備等，價格合理，品質有保證。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于環(huán)保行業(yè)的發(fā)展。云南旭駿環(huán)保公司秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2960560.html</p></div></div></div></div></div><div id="8s28r82" class="page-right twoColRt"><div id="bahebfm" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2b9puv2" class="recomPic likePro"><a 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