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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lvxkmtq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinchen/637329939767607422/3058394.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mrda7wm" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>韶關(guān)換熱器生產(chǎn)廠家有哪些,換熱器</p><p><span>***更新：</span>2021-01-22 13:15:06</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="z3eipry" 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(jī): </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(hào)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="7zgdamo" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="o8nkmt7" class="box"><p><p style="text-indent:25px">換熱器在使用中應(yīng)注意哪些事項(xiàng)？（1）換熱器在新安裝或檢修完工之后必須進(jìn)行試壓合格后才能使用。（2）換熱器在開工時(shí)要先通冷流后通熱流，韶關(guān)換熱器生產(chǎn)廠家有哪些，在停工時(shí)要先停熱流后停冷流。（3）啟用過程中，冷卻水排氣閥應(yīng)保持打開狀態(tài)，以便排出全部空氣，啟用結(jié)束后應(yīng)關(guān)閉。換熱器（，是將熱流體的部分熱量傳遞給冷流體的設(shè)備，又稱熱交換器。換熱器在化工、石油、動(dòng)力，韶關(guān)換熱器生產(chǎn)廠家有哪些、食品及其它許多工業(yè)生產(chǎn)中占有重要地位，其在化工生產(chǎn)中換熱器可作為加熱器、冷卻器、冷凝器，韶關(guān)換熱器生產(chǎn)廠家有哪些、蒸發(fā)器和再沸器等，應(yīng)用普遍。板式換熱器一般只占管殼重量的1/5左右。韶關(guān)換熱器生產(chǎn)廠家有哪些</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="韶關(guān)換熱器生產(chǎn)廠家有哪些,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939767607422/3058394.png"></div><p style="text-indent:25px">板式換熱器結(jié)構(gòu)緊湊，單位體積傳熱面積是管殼式換熱器的2-5倍。與管殼式換熱器不同的是，它不需要為管束的抽取預(yù)留維修位置。因此，為了達(dá)到相同的傳熱能力，板式換熱器占地面積約為管殼式換熱器的1/5-1/8。板式換熱器容易改變換熱面積或流程組合。只要增加或減少幾個(gè)板，就可以達(dá)到增加或減少傳熱面積的目的。通過改變板型布置或更換多個(gè)板型，可以實(shí)現(xiàn)所需的工藝組合，使管殼式換熱器的換熱面積適應(yīng)新的換熱條件。增加管殼式換熱器的換熱面積幾乎是不可能的。螺旋板式換熱器定制哪家好換熱器調(diào)節(jié)需要讓專業(yè)的人來負(fù)責(zé)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="韶關(guān)換熱器生產(chǎn)廠家有哪些,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939782363281/7956532.png"></div><p style="text-indent:25px">以下是小編整理的板式換熱器產(chǎn)品選用要點(diǎn)供大家參考 ⒈ 板式換熱器選用控制參數(shù)為換熱器材質(zhì)、工作壓力、設(shè)計(jì)溫度等。 ⒉ 選用換熱器時(shí)，應(yīng)盡量使換熱系數(shù)小的一側(cè)得到大的流速，并且盡量使兩流體換熱面兩側(cè)的換熱系數(shù)相等或相近，提高傳熱系數(shù)。經(jīng)換熱器加熱的流體溫度應(yīng)比換熱器出口壓力下的飽和溫度低10℃，且應(yīng)低于二次水所用水泵的工作溫度。 ⒊ 含有泥沙臟物的流體宜經(jīng)過過濾后進(jìn)入換熱器。 ⒋ 選用板式換熱器時(shí)，溫差較小側(cè)流體的接口處流速不宜過大，應(yīng)能滿足壓力降的要求。 ⒌ 對于流量大允許壓力降小的情況應(yīng)選用阻力小的板型，反之，選用阻力大的板型。 ⒍ 根據(jù)流體壓力和溫度情況選用可拆卸式或電焊式。 ⒎ 不宜選用單板面積太小的板片，以免板片數(shù)量過多，板間流速偏小，降低傳熱系數(shù)。 ⒏ 板式換熱器的換熱介質(zhì)不宜為蒸汽。</p><p style="text-indent:25px">換熱器的優(yōu)點(diǎn)有：板式換熱器的板厚*為0.4-0.8 mm，殼管式換熱器的管厚為2.0-2.5 mm。管殼式換熱器比板式換熱器框架重得多。板式換熱器一般只占管殼重量的1/5左右。價(jià)格低。板式換熱器材料相同，換熱面積相同，價(jià)格比管殼式換熱器低40%~60%。制作方便。板式換熱器的傳熱板經(jīng)過沖壓加工，具有很高的標(biāo)準(zhǔn)化程度，可大批量生產(chǎn)。管殼式換熱器通常是手工制造的。容易清洗?？蚣馨迨綋Q熱器只要松開壓力螺栓，就可以松開板式換熱器管束，拆下板式換熱器進(jìn)行機(jī)械清洗。這對于需要經(jīng)常清洗的設(shè)備的換熱過程非常方便。熱損失小。在板式換熱器中，只有換熱板的殼板暴露在大氣中，熱損失可以忽略不計(jì)，不需要采取保溫措施。采用相同材料，在相同換熱面積下，板式換熱器價(jià)格比管殼式約低40%~60%。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="韶關(guān)換熱器生產(chǎn)廠家有哪些,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939798671875/8318243.png"></div><p style="text-indent:25px"> 流體在流過板式換熱器的過程中，流程存在各種流動(dòng)阻力。流阻的大小與流體的物性、流速及板式換熱器流道的幾何特征有關(guān)。要滿足板式換熱器工作所需要的流體流量和流速，必須在換熱器的流體進(jìn)出o間建立一定的壓差，以克服流體流過換熱器流道時(shí)所遇到的流阻。換熱器流道中流體壓力的變化，在某些情況下，也會(huì)對傳熱發(fā)生影響。其中的傳熱板片是換熱器主要起換熱作用的元件，一般波紋做成人字形，按照流體介質(zhì)的不同，傳熱板片的材質(zhì)也不一樣，大多采用不銹鋼和鈦材制作而成。板式換熱器的密封墊片也主要是在換熱板片之間起密封作用。材質(zhì)有：丁腈橡膠，三元乙丙橡膠，氟橡膠等，根據(jù)不同介質(zhì)采用不同橡膠。板式換熱器的優(yōu)化設(shè)計(jì)計(jì)算，就是在已知溫差比NTUE的條件下，合理地確定其型號(hào)、流程和傳熱面積。韶關(guān)換熱器生產(chǎn)廠家有哪些</p><p style="text-indent:25px">換熱器在保養(yǎng)的時(shí)候，如需更換密封墊，要先將板片用醋酸乙脂清洗干凈。韶關(guān)換熱器生產(chǎn)廠家有哪些</p><p style="text-indent:25px">板式換熱器的板片厚度*為0.4~0.8mm，而管殼式換熱器的換熱管的厚度為2.0~2.5mm，管殼式的殼體比板式換熱器的框架重得多，板式換熱器一般只有管殼式重量的1/5左右?？蚣苁桨迨綋Q熱器只要松動(dòng)壓緊螺栓，即可松開板束，卸下板片進(jìn)行機(jī)械清洗，這對需要經(jīng)常清洗設(shè)備的換熱過程十分方便。板式換熱器只有傳熱板的外殼板暴露在大氣中，因此散熱損失可以忽略不計(jì)，也不需要保溫措施。而管殼式換熱器熱損失大，需要隔熱層。板式換熱器采用密封墊密封，工作壓力一般不宜超過2.5MPa，介質(zhì)溫度應(yīng)在低于250℃以下，否則有可能泄露。由于板片間通道很窄，一般只有2~5mm，當(dāng)換熱介質(zhì)含有較大顆粒或纖維物質(zhì)時(shí)，容易堵塞板間通道。韶關(guān)換熱器生產(chǎn)廠家有哪些</p><p style="text-indent:25px">東莞鑫晨換熱器有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。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(jī)組等，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。鑫晨換熱器憑借創(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/2962256.html</p></div></div></div></div></div><div id="bkh7acj" class="page-right twoColRt"><div id="dif7lna" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ke37d74" 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) 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