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clearfix"><h1>四川換熱器生產(chǎn)商誠信經(jīng)營上海板換機(jī)械設(shè)備供應(yīng)</h1><div id="thoi3jv" class="proBig"><div id="787onul" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jczjahy" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="onuwikw" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川換熱器生產(chǎn)商,換熱器</p><p><span>***更新：</span>2021-01-04 17:15:42</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="azbtqnu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海板換機(jī)械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張?jiān)浦?/p><p><span>郵箱: </span>shinfo@shphe.com</p><p><span>電話: </span>15921733465</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shphe.com</p><p><span>手機(jī): </span>021-57247534</p><p><span>地址: </span>山陽鎮(zhèn)山寧路99號(hào)</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="qp3zwoq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gfzqx84" class="box"><p><p> 可拆卸板式熱交換器是由許多沖壓有波紋槽的金屬熱交換板片，按一定間隔交替放置，每張板片都有墊片密封，并用夾緊螺柱壓緊在框架內(nèi)而成，其角上的孔構(gòu)成了連續(xù)的通道，介質(zhì)從入口進(jìn)入通道，被分配到熱交換板片之間的流道內(nèi)，兩種介質(zhì)在通道內(nèi)逆流流動(dòng)，冷熱側(cè)的熱量通過熱交換板片進(jìn)行傳遞，從而達(dá)到熱介質(zhì)溫度降低被冷卻，冷介質(zhì)溫度升高得到加熱的目的。產(chǎn)品特點(diǎn)?傳熱系數(shù)高、污垢系數(shù)低?結(jié)構(gòu)緊湊、占地空間小?檢修、清洗方便?末端溫差小?重量輕?熱交換板片是板式熱交換器的**元件，運(yùn)用CAD/CFD/CAE/CAM等三維軟件設(shè)計(jì)板片模具，在板片的研發(fā)及綜合技術(shù)上進(jìn)行優(yōu)化，達(dá)到結(jié)構(gòu)合理、換熱效率高，四川換熱器生產(chǎn)商、精度高、承壓能力大等特點(diǎn)。?密封墊形式采用鑲嵌式，四川換熱器生產(chǎn)商、粘接式結(jié)構(gòu)，鑲嵌式結(jié)構(gòu)便于設(shè)備清洗維護(hù)，有效縮短檢修周期；粘接式結(jié)構(gòu)使得密封墊片及板片槽間粘接牢固，四川換熱器生產(chǎn)商，適用于免拆裝、壓力范圍大的工況使用。焊接式板式換熱器的優(yōu)點(diǎn)是什么？四川換熱器生產(chǎn)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川換熱器生產(chǎn)商,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg"></div><p> 寬通道焊接式板式換熱器有窩狀和柱狀兩種板片形式，板片之間形成介質(zhì)流道，周邊通過焊接密封，替代了可拆卸板式熱交換器的橡膠墊密封結(jié)構(gòu)，適用于制糖、造紙、冶金、酒精、石油、化工等行業(yè)生產(chǎn)工藝中處理含有大量固體顆粒、纖維懸浮物，以及粘稠狀或高溫流體的加熱或冷卻。由于熱交換板片結(jié)構(gòu)的特殊設(shè)計(jì)，使傳熱效率及壓降損失優(yōu)于同工況條件下其它形式的熱交換設(shè)備，寬間隙流道內(nèi)流體流動(dòng)順暢、無滯留、無死區(qū)，可有效防止流道堵塞，減緩磨蝕現(xiàn)象發(fā)生。主要應(yīng)用于氧化鋁、生物能源行業(yè)。上海板換是專業(yè)從事板式熱交換設(shè)備及其成套裝置的產(chǎn)品設(shè)計(jì)、制造、安裝和服務(wù)的中德合資企業(yè)。取得《板式換熱器節(jié)能注冊(cè)證》，同時(shí)也是特設(shè)規(guī)TSGR0010-2019《熱交換器能效測試與評(píng)價(jià)規(guī)則》起草單位之一。四川換熱器生產(chǎn)商上海生產(chǎn)換熱器的廠家有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川換熱器生產(chǎn)商,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140093300781/8253807.jpg"></div><p> 折疊防除垢防除垢機(jī)理圖聲波防、除垢技術(shù)已在石油化工、冶金電力、制糖制藥等諸多工業(yè)領(lǐng)域得以***應(yīng)用超。超聲波防除垢技術(shù)是利用超聲高頻脈沖震蕩波在換熱器金屬面與內(nèi)部物料液體液面產(chǎn)生的一系列作用而達(dá)到防除垢目的的。具體機(jī)理是超聲震蕩波垂直作用在換熱器金屬表面，使其在金屬中快速傳播，受到震動(dòng)的金屬壁面與相鄰液面產(chǎn)生了推斥力，使液體遠(yuǎn)離壁面，而后恢復(fù)原位，過程中產(chǎn)生了一個(gè)時(shí)間差，出現(xiàn)一個(gè)狹小的真空區(qū)域，周圍液體會(huì)迅速填充，產(chǎn)生了微渦，周而復(fù)始，就產(chǎn)生了這種高速微渦效應(yīng)，高速微渦效應(yīng)阻斷了液體中垢質(zhì)成分附著在金屬管壁的條件，從而達(dá)到了防垢效果。而高速微渦使液體不斷沖刷著金屬壁面上的軟垢，使軟垢隨液體流走，從而解決軟垢問題，同樣高速微渦可以帶走金屬周邊的氣泡，達(dá)到防止金屬氧化的目的。對(duì)于已附著在金屬壁上的硬垢質(zhì)，在高頻振動(dòng)的作用下，由于金屬和垢質(zhì)的彈性阻抗不同，頻率響應(yīng)也不一致，是兩者間產(chǎn)生不同振動(dòng)，硬垢比金屬的彈性阻抗差很多，會(huì)在內(nèi)部形成多方向性的微沖性剪切力，使垢質(zhì)疲勞、裂紋、疏松、脫落。而在產(chǎn)生裂縫的同時(shí)，就會(huì)有毛細(xì)作用的出現(xiàn)，液體通過裂縫迅速進(jìn)入到垢層當(dāng)中。</p><p> 或稱小孔腐蝕、點(diǎn)蝕。5、縫隙腐蝕，在金屬表面的縫隙和被覆蓋的部位會(huì)產(chǎn)生劇烈的縫隙腐蝕。6、沖刷腐蝕，沖刷腐蝕是由于介質(zhì)和金屬表面之間的相對(duì)運(yùn)動(dòng)而使腐蝕過程加速的一種腐蝕。6、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。7、應(yīng)力腐蝕破裂和腐蝕疲勞是在一定的金屬一介質(zhì)體系內(nèi),由于腐蝕和拉應(yīng)力的共同作用造成的材料斷裂。8、氫破壞，金屬在電解質(zhì)溶液中,由于腐蝕、酸洗、陰極保護(hù)或電鍍,可以產(chǎn)生因滲氫而引起的破壞。三、防腐方法：緩蝕劑、電化學(xué)保護(hù)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)***劑,當(dāng)它與合適的陰極***劑組合時(shí),能得到令人滿意而又經(jīng)濟(jì)的防腐蝕效果。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,***陰極過程。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。上海板換機(jī)械設(shè)備有限公司擁有多種類型的板式換熱器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川換熱器生產(chǎn)商,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627441406/2534940.jpg"></div><p> 6.設(shè)計(jì)靈活，規(guī)格齊全，實(shí)用針對(duì)性強(qiáng)，節(jié)約資金。7.應(yīng)用條件***，適用較大的壓力、溫度范圍和多種介質(zhì)熱交換。8.維護(hù)費(fèi)用低，易操作，清垢周期長，清洗方便。9.采用納米熱膜技術(shù)，***增大傳熱系數(shù)。10.應(yīng)用領(lǐng)域廣闊，可***用于熱電、廠礦、石油化工、城市集中供熱、食品醫(yī)藥、能源電子、機(jī)械輕工等領(lǐng)域。折疊編輯本段相關(guān)內(nèi)容折疊質(zhì)檢內(nèi)容設(shè)備制造過程中的檢驗(yàn)，包括原材料的檢驗(yàn)、工序間的檢驗(yàn)及壓力試驗(yàn)，具體內(nèi)容如下：（1）原材料和設(shè)備零件尺寸和幾何形狀的檢驗(yàn)；（2）原材料和焊縫的化學(xué)成分分析、力學(xué)性能分析試驗(yàn)、金相**檢驗(yàn)，總稱為破壞試驗(yàn)；（3）原材料和焊縫內(nèi)部缺點(diǎn)的檢驗(yàn)，其檢驗(yàn)方法是無損檢測，它包括：射線檢測、超聲波檢測、磁粉檢測、滲透檢測等；（4）設(shè)備試壓，包括：水壓試驗(yàn)、介質(zhì)試驗(yàn)、氣密試驗(yàn)等。耐壓試驗(yàn)和氣密性試驗(yàn)：制造完工的換熱器應(yīng)對(duì)換熱器管板的連接接頭，管程和殼程進(jìn)行耐壓試驗(yàn)或增加氣密性試驗(yàn)，耐壓試驗(yàn)包括水壓試驗(yàn)和氣壓試驗(yàn)。換熱器一般進(jìn)行水壓試驗(yàn)，但由于結(jié)構(gòu)或支撐原因，不能充灌液體或運(yùn)行條件不允許殘留試驗(yàn)液體時(shí)，可采用氣壓試驗(yàn)。如果介質(zhì)毒性為極度，高度危害或管、殼程之間不允許有微量泄漏時(shí)，必須增加氣密性試驗(yàn)。煙氣換熱器結(jié)構(gòu)緊湊，占地面積小。海南換熱器哪個(gè)品牌好</p><p style="text-indent:25px">板式換熱器廠家優(yōu)先選擇上海板換機(jī)械設(shè)備有限公司！四川換熱器生產(chǎn)商</p><p> 可拆式螺旋板換熱器結(jié)構(gòu)原理與不可拆式換熱器基本相同，但其兩個(gè)通道可拆開清洗，適用范圍較廣。單臺(tái)設(shè)備不能滿足使用要求時(shí)，可以多臺(tái)組合使用，但組合時(shí)必須符合下列規(guī)定：并聯(lián)組合、串聯(lián)組合、設(shè)備和通道間距相同。混合組合：一個(gè)通道并聯(lián)，一個(gè)通道串聯(lián)。折疊變聲速壓變聲速增壓熱交換器即兩相流噴射式熱交換器，***適用于汽—水換熱的各個(gè)領(lǐng)域。它以蒸汽為動(dòng)力，通過汽水壓縮混合，使水溫瞬時(shí)升高，利用壓力激波技術(shù)達(dá)到無外力增壓的效果，***的節(jié)能和增壓特點(diǎn)**降低了用戶使用成本，可取代傳統(tǒng)的熱交換器。變聲速增壓熱交換器是一種混合型汽—水換熱設(shè)備，蒸汽經(jīng)過絕熱膨脹技術(shù)處理以射流態(tài)引入混合腔與經(jīng)過膜化處理的被加熱水在蒸汽沖擊力作用下均勻混合，形成具有一定計(jì)算容積比的汽水壓縮混合物，當(dāng)其瞬間壓縮密度達(dá)到一定值時(shí)便形成了兩相流體場現(xiàn)象。在場態(tài)的激化下，該混合物的聲速值出現(xiàn)突破聲障臨界的過渡性轉(zhuǎn)變，同時(shí)爆發(fā)大量壓力激波，壓力激波單向傳導(dǎo)特性使瞬間達(dá)到設(shè)計(jì)溫度的熱水在不變截面管道中出現(xiàn)壓力升高卻不回流現(xiàn)象。四川換熱器生產(chǎn)商</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2702093.html</p></div></div></div></div></div><div id="2tp8jv3" class="page-right twoColRt"><div id="vegdfrj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ey7if8n" class="recomPic likePro"><a 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