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href="http://www.cdcfah.com/cp/third-crsbje_huanreqifp/">換熱器</a>?四川換熱器定制服務(wù)為先無錫明燕裝備供應(yīng)</p><div id="3bxpmon" class="leftbox clearfix"><h1>四川換熱器定制服務(wù)為先無錫明燕裝備供應(yīng)</h1><div id="v7jqnpe" class="proBig"><div id="78fcjgx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774243784771/5361514.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7pwyqik" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774243784771/5361514.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zls2wyf" 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(guān)鍵詞：</span>四川換熱器定制,換熱器</p><p><span>***更新：</span>2020-12-23 02:16:45</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="azt7xug" 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(jī): </span>0510-85952851</p><p><span>地址: </span>雪浪街道南湖中路</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="irda3pu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hw8ic8j" class="box"><p><p style="text-indent:25px">板式熱交換器結(jié)垢的清洗方式：清洗劑的選擇，目前采用的是酸洗，它包括有機(jī)酸和無機(jī)酸。有機(jī)酸主要有：草酸、甲酸等。無機(jī)酸主要有：鹽酸、硝酸等。根據(jù)換熱器結(jié)垢和工藝，四川換熱器定制、材質(zhì)和水垢成分分析得出：換熱器流通面積小，內(nèi)部結(jié)構(gòu)復(fù)雜，清洗液若產(chǎn)生沉淀不易排放。換熱器材質(zhì)為鎳鈦合金，使用鹽酸為清洗液，容易對板片產(chǎn)生強(qiáng)腐蝕，縮短換熱器的使用壽命。通過反復(fù)試驗(yàn)發(fā)現(xiàn)，四川換熱器定制，選擇甲酸作為清洗液效果較好。在甲酸清洗液中加入緩沖劑和表面活性劑，四川換熱器定制，清洗效果更好，并可降低清洗液對板片的腐蝕。換熱器較大提高生產(chǎn)效率，節(jié)約成本。四川換熱器定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川換熱器定制,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774243784771/5361514.png"></div><p style="text-indent:25px">根據(jù)流體壓力和溫度的情況，確定選擇可拆卸式換熱器，還是釬焊式換熱器。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。流程和流道的選擇流程指板式換熱器內(nèi)一種介質(zhì)同一的流動方向的一組并聯(lián)流道，而流道指板式換熱器內(nèi)，相鄰兩板片組成的介質(zhì)流動通道。一般情況下，將若干個流道按并聯(lián)或串聯(lián)的費(fèi)那個是連接起來，以形成冷、熱介質(zhì)通道的不同組合。流程組合形式應(yīng)根據(jù)換熱和流體阻力計算，在滿足工藝條件要求下確定。列管式式換熱器供貨價格換熱器利用壓力激波技術(shù)達(dá)到無外力增壓的效果。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川換熱器定制,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774129203992/5653231.png"></div><p style="text-indent:25px">間壁式換熱器間壁式換熱器是溫度不同的兩種流體在被壁面分開的空間里流動，通過壁面的導(dǎo)熱和流體在壁表面對流，兩種流體之間進(jìn)行換熱。間壁式換熱器有管殼式、套管式和其他型式的換熱器。間壁式換熱器是應(yīng)用比較為普遍的換熱器。蓄熱式換熱器蓄熱式換熱器通過固體物質(zhì)構(gòu)成的蓄熱體，把熱量從高溫流體傳遞給低溫流體，熱介質(zhì)先通過加熱固體物質(zhì)達(dá)到一定溫度后，冷介質(zhì)再通過固體物質(zhì)被加熱，使之達(dá)到熱量傳遞的目的。蓄熱式換熱器有旋轉(zhuǎn)式、閥門切換式等。</p><p style="text-indent:25px">蓄熱式換熱器用于進(jìn)行蓄熱式換熱的設(shè)備。內(nèi)裝固體填充物，用以貯蓄熱量。一般用耐火磚等砌成火格子（有時用金屬波形帶等）。換熱分兩個階段進(jìn)行。第一階段，熱氣體通過火格子，將熱量傳給火格子而貯蓄起來。第二階段，冷氣體通過火格子，接受火格子所儲蓄的熱量而被加熱。這兩個階段交替進(jìn)行。通常用兩個蓄熱器交替使用，即當(dāng)熱氣體進(jìn)入一器時，冷氣體進(jìn)入另一器。常用于冶金工業(yè)，如煉鋼平爐的蓄熱室。也用于化學(xué)工業(yè)，如煤氣爐中的空氣預(yù)熱器或燃燒室，人造石油廠中的蓄熱式裂化爐。換熱器在化工、石油化工行業(yè)中具有廣闊的應(yīng)用前景。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川換熱器定制,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774290220695/551801.png"></div><p style="text-indent:25px">換熱器是化工生產(chǎn)中重要的單元設(shè)備，根據(jù)統(tǒng)計，熱交換器的噸位約占整個工藝設(shè)備的20%有的甚至高達(dá)30%，其重要性可想而知。管殼式換熱器是一個量大而品種繁多的產(chǎn)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(fù)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(jìn)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(qiáng)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(shù)。對材料的噴涂，我國已從國外引進(jìn)生產(chǎn)線。板式換熱器至今仍在所有換熱器中占據(jù)主導(dǎo)地位。四川換熱器定制</p><p style="text-indent:25px">變聲速增壓熱交換器是一種混合型汽—水換熱設(shè)備。四川換熱器定制</p><p style="text-indent:25px">換熱器防腐措施中的電化學(xué)保護(hù)采用陰極保護(hù)和陽極保護(hù)。陰極保護(hù)是利用外加直流電源，使金屬表面變?yōu)殛帢O而達(dá)到保護(hù)，此法耗電量大，費(fèi)用高。陽極保護(hù)是把保護(hù)的換熱器接以外加電源的陽極，使金屬表面生成鈍化膜，從而得到保護(hù)。鉻酸鹽-鋅--水解的聚丙烯酰胺:由于陽離子型共聚物水解的聚丙烯酰胺的分散作用，能夠防止或控制水垢成污垢的產(chǎn)生。鉻酸鹽-鋅--聚磷酸鹽:聚磷酸鹽的使用是由于它是具有清潔金屬表面的作用，有緩蝕能力，聚磷酸鹽可以部分轉(zhuǎn)成正磷酸鹽，它們也可以同鈣生成大的膠體陽離子，控制陰極過程。四川換熱器定制</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(wù)分為反應(yīng)釜，儲罐，塔器，換熱器等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備良好品牌。無錫明燕裝備憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)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/2519419.html</p></div></div></div></div></div><div id="cm7mtqm" class="page-right twoColRt"><div id="nxurof7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p78nfmt" 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" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="8hjqspb" 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