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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(chǎn)品關(guān)鍵詞：</span>昆明不銹鋼換熱器廠家哪家好,換熱器</p><p><span>***更新：</span>2021-02-05 13:13:13</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3wyqpli" 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)保科技有限公司</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(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="wvx3sph" class="page-proshow02"><p class="title">詳細說明</p><div id="b77wikm" class="box"><p><p> <span style="font-size:14px;">各種類型的換熱器作為工藝過程必不可少的設(shè)備，如何根據(jù)不同的工藝生產(chǎn)流程和生產(chǎn)規(guī)模，設(shè)計出投資省、能耗低、傳熱效率高、維修方便的換熱器是一項非常重要的工作。換熱器分類：</span> </p> <p> <span style="font-size:14px;">按照工藝功能分類：冷卻器、加熱器、再沸器、冷凝器、蒸發(fā)器、過熱器、廢熱鍋爐等。</span> </p> <p> <span style="font-size:14px;">按照傳熱方式和結(jié)構(gòu)分類：間壁傳遞熱量式和直接接觸傳遞熱量式，其中間壁傳熱式又分為管殼式，昆明不銹鋼換熱器廠家哪家好、板式，昆明不銹鋼換熱器廠家哪家好，昆明不銹鋼換熱器廠家哪家好、管式、液膜式等其他形式的換熱器。旭駿環(huán)保有限公司擁有各種換熱器，歡迎您前來選購！</span> 換熱器哪家廠家比較好？昆明不銹鋼換熱器廠家哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明不銹鋼換熱器廠家哪家好,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308519740087890/3230885.png"></div><p style="text-indent:25px"><span style="font-size:14px;">換熱器是在具有不同溫度的兩種或兩種以上流體之間傳遞熱量的設(shè)備，又稱熱交換器、熱交換設(shè)備。換熱器的主要作用是在工業(yè)生產(chǎn)中使熱量由溫度較高的流體傳遞給溫度較低的流體，使流體溫度達到工藝流程規(guī)定的指標，以滿足過程工藝條件的需要。換熱器被普遍使用于石油、化工、電力、冶金、船舶、機械、暖通空調(diào)、食品、制藥、航空、環(huán)保、城市供熱及其它工業(yè)領(lǐng)域。換熱器不僅是工業(yè)部門保證某些工業(yè)流程和條件而普遍使用的通用熱工設(shè)備，也是開發(fā)利用工業(yè)二次能源、實現(xiàn)余熱回收和節(jié)能的主要設(shè)備。換熱器行業(yè)充分體現(xiàn)了節(jié)能環(huán)保，是一個處于蓬勃發(fā)展期的朝陽產(chǎn)業(yè)。</span>云南列管式換熱器銷售昆明哪家換熱器批發(fā)廠家好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明不銹鋼換熱器廠家哪家好,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308520132900390/4050324.png"></div><p> <span style="font-size:14px;">防腐方法：緩蝕劑、電化學(xué)保護</span> </p> <p> <span style="font-size:14px;">1、緩蝕劑，以鉻酸鹽為主要成分的緩蝕劑是冷卻水系統(tǒng)常用的, 酸根離子是一種陽極(過程)抑制劑, 當(dāng)它與合適的陰極抑制劑組合時, 能得到令人滿意而又經(jīng)濟的防腐蝕效果。</span> </p> <p> <span style="font-size:14px;">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, 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, 抑制陰極過程。 </span> </p> <p> <span style="font-size:14px;">鉻酸鹽-鋅--膦酸鹽:這種方法用膦酸鈉代替聚酸鹽外與上一種方法相似, 氨基甲叉磷酸鹽也可以用于比為聚磷酸鹽所規(guī)定的pH值要高的場合。氨基甲叉膦酸鹽可以防止水垢,即使pH值為9也能控制鈣鹽的沉淀。</span> </p> <p> <span style="font-size:14px;">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, 能夠防止或抑制水垢成污垢的產(chǎn)生。</span> </p> <p> <span style="font-size:14px;">2、電化學(xué)保護，采用陰極保護和陽極保護。陰極保護是利用外加直流電源,使金屬表面變?yōu)殛帢O而達到保護,此法耗電量大,費用高。陽極保護是把保護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。</span> </p><p style="text-indent:25px"><span style="font-size:14px;">圓塊孔式石墨換熱器由柱形不滲透性石墨換熱塊、石墨上下蓋和其間的氟氧橡膠（或柔性石墨）O型圈及金屬外殼、壓蓋等組裝而成。是目前較先進、性能較優(yōu)越的一種石墨換熱器。圓柱形石墨換熱塊有較高的結(jié)果強度，并易與解決密封問題；在密封中采用氟橡膠（或柔性石墨）O型圈密封介質(zhì)，加裝壓力彈簧作為熱脹冷縮的自動補償，以起到密封保持作用；采用短通道提高紊流程度使設(shè)備結(jié)構(gòu)度高、耐溫耐壓性能強、抗熱沖擊性能好、體積利用率高、傳熱效果好并便于裝拆檢修。設(shè)備縱向孔走腐蝕性介質(zhì)，橫向孔走非腐蝕性介質(zhì)。</span>換熱器哪家廠比較好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明不銹鋼換熱器廠家哪家好,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308520614414062/2377464.png"></div><p> <span style="font-size:14px;">固定管板式換熱器是管殼式換熱器的一種。固定管板式換熱器兩端的管板采用焊接的方式與殼體連接，主要由外殼、管板、管束、頂蓋（封頭）等部件構(gòu)成。固定管板式換熱器的優(yōu)點是：</span> </p> <p> <span style="font-size:14px;">結(jié)構(gòu)簡單；</span> </p> <p> <span style="font-size:14px;">在相同的殼體直徑內(nèi)，排管數(shù)蕞多，旁路蕞少；</span> </p> <p> <span style="font-size:14px;">每根換熱管都可以進行更換，且管內(nèi)清洗方便。</span> </p> <p> <span style="font-size:14px;">固定管板式換熱器的缺點是：</span> </p> <p> <span style="font-size:14px;">殼程不能進行機械清洗；</span> </p> <p> <span style="font-size:14px;">當(dāng)換熱管與殼體的溫差較**于50℃）時會產(chǎn)生溫差應(yīng)力，解決措施是在殼體上設(shè)置膨脹節(jié)，因而殼程壓力受膨脹節(jié)強度的限制不能太高；</span> </p> <p> <span style="font-size:14px;">只適用于流體清潔且不易結(jié)垢，兩流體溫差不大或溫差較大但殼程壓力不高的工作場合。</span> 換熱器哪家公司比較好？云南列管式換熱器銷售</p><p style="text-indent:25px">昆明哪家換熱器批發(fā)商好？昆明不銹鋼換熱器廠家哪家好</p><p> <span style="font-size:14px;">熱管是一種高效傳熱元件，其導(dǎo)熱能力比金屬高幾百倍至數(shù)千倍。熱管還具有均溫特性好、熱流密度可調(diào)、傳熱方向可逆等特性。用它組成熱管換熱器不僅具有熱管固有的傳熱量大、溫差小、重量輕體積小、熱響應(yīng)迅速等特點，而且還具有安裝方便、維修簡單、使用壽命長、阻力損失小、進、排風(fēng)流道便于分隔、互不滲漏等特點。熱管是由內(nèi)壁加工有槽道的兩端密封的鋁（軋）翅片管經(jīng)清洗并抽成高真空后注入蕞佳液態(tài)工質(zhì)而成，隨注入液態(tài)工質(zhì)的成分和比例不同，分為KLS低溫?zé)峁軗Q熱器、GRSC-A中溫?zé)峁軗Q熱器、GRSC-B高溫?zé)峁軗Q熱器。熱管一端受熱時管內(nèi)工質(zhì)汽化，從熱源吸收汽化熱，汽化后蒸汽向另一端流動并遇冷凝結(jié)向散熱區(qū)放出潛熱。冷凝液借毛細力和重力的作用回流，繼續(xù)受熱汽化，這樣往復(fù)循環(huán)將大量熱量從加熱區(qū)傳遞到散熱區(qū)。熱管內(nèi)熱量傳遞是通過工質(zhì)的相變過程進行的。將熱管元件按一定行列間距布置，成束裝在框架的殼體內(nèi)，用中間隔板將熱管的加熱段和散熱段隔開，構(gòu)成熱管換熱器。</span> </p> <p> <br /> 昆明不銹鋼換熱器廠家哪家好</p><p style="text-indent:25px">云南旭駿環(huán)?？萍加邢薰疚挥谟蓝ń值擂k螳川西路21號濱江世紀花園小區(qū)5幢1單元1903室。公司業(yè)務(wù)分為有色金屬材料及制品，納米復(fù)合材料防腐，襯玻璃鋼防腐保溫，環(huán)保設(shè)備等，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，植根于環(huán)保行業(yè)的發(fā)展。云南旭駿環(huán)保公司立足于全國市場，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: 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