山東小型馬弗爐應用歡迎來電納博熱工業(yè)爐供應-b2b網站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="馬弗爐是一種通用的加熱設備，根據(jù)外形形狀可分為箱式爐，管式爐和爐子。它是用來進行加熱的機械，下面小編帶大家了解一下它的內部是如何進行綜合傳熱的。在馬弗爐熱交換中，通常至少要分成三個不同的溫度區(qū)：爐氣，山東小型馬弗爐應用、爐墻和被加熱的金屬。"><meta name="keywords" content="山東小型馬弗爐應用,馬弗爐"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" 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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="udvz28z" class="twoCol"><div id="y33dfmg" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設備</a>?<a href="http://www.cdcfah.com/cp/third-zzjrclsbfg_gongyeluyu/">工業(yè)爐</a>?山東小型馬弗爐應用歡迎來電納博熱工業(yè)爐供應</p><div id="uax4tkr" class="leftbox clearfix"><h1>山東小型馬弗爐應用歡迎來電納博熱工業(yè)爐供應</h1><div id="p88mtvs" class="proBig"><div id="colauq3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637344613469941406/1866542.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vyapwif" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637344613469941406/1866542.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g3nuby7" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>山東小型馬弗爐應用,馬弗爐</p><p><span>***更新：</span>2021-01-07 04:10:13</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="wvsz8fu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">納博熱（上海）工業(yè)爐有限公司</a></p><p><span>聯(lián)系人：</span>齊秀萍</p><p><span>郵箱: </span>info@nabertherm-cn.com</p><p><span>電話: </span>13816407062</p><p><span>傳真: </span>021_64903107</p><p><span>網址: </span>http://www.nabertherm-cn.com</p><p><span>手機: </span>021-64902960</p><p><span>地址: </span>瓶北路150弄158號</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="nhzgneg" class="page-proshow02"><p class="title">詳細說明</p><div id="ds2dug8" class="box"><p><p style="text-indent:25px">馬弗爐是一種通用的加熱設備，根據(jù)外形形狀可分為箱式爐，管式爐和爐子。它是用來進行加熱的機械，下面小編帶大家了解一下它的內部是如何進行綜合傳熱的。在馬弗爐熱交換中，通常至少要分成三個不同的溫度區(qū)：爐氣，山東小型馬弗爐應用、爐墻和被加熱的金屬。其中以爐氣的溫度較高；爐墻溫度次之；被加熱的金屬溫度較低。這樣，在爐所與爐墻之間、爐氣與金屬之間以及爐墻與金屬之間，山東小型馬弗爐應用，以輻射和對流的方式進行著熱交換，還有由于爐墻的導熱而發(fā)生的熱損失（該熱損失對于爐內的熱交換也是有一定影響的）。馬弗爐使用過程中，山東小型馬弗爐應用，在爐內用堿性物質熔融試樣或灼燒沉淀物時，應嚴格控制操作條件。山東小型馬弗爐應用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東小型馬弗爐應用,馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613469941406/1866542.png"></div><p style="text-indent:25px">馬弗爐使用過程中，在爐內用堿性物質熔融試樣或灼燒沉淀物時，應嚴格控制操作條件，比較好的是在爐底預先鋪一層耐火板，以防止腐蝕爐膛。馬弗爐使用時切勿多過本電阻爐的較高溫度。裝取試樣時一定要切斷電源，以防觸電。馬弗爐裝取試樣時爐門開啟時間應盡量短，以延長電爐使用壽命。馬弗爐禁止向爐膛內灌注任何液體。馬弗爐不得將沾有水和油的試樣放入爐膛；不得用沾有水和油的夾子裝取試樣。馬弗爐裝取試樣時要戴手套，以放傷到自己。馬弗爐試樣應放在爐膛中間，整齊放好，切勿亂放。馬弗爐不得隨便觸摸電爐及周圍的試樣。馬弗爐使用完畢后應切斷電源、水源。馬弗爐未經管理人員許可，不得操作電阻爐，嚴格按照設備的操作規(guī)程進行操作。山東小型馬弗爐應用馬弗爐通用叫法有以下幾種：電爐、電阻爐、茂福爐、馬福爐。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東小型馬弗爐應用,馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613526386718/687387.png"></div><p style="text-indent:25px">馬弗爐注意事項：1、當馬弗爐次使用或長期停用后再次使用時，必須進行烘爐。烘爐的時間應為室溫200℃四小時。200℃至600℃四小時。使用時，爐溫不得超過額定溫度，以免燒毀電熱元件。禁止向爐內灌注各種液體及易溶解的金屬，馬弗爐在低于溫度50℃以下工作，此時爐絲有較長的壽命。 2、馬弗爐和控制器必須在相對濕度不超過85%、沒有導電塵埃、性氣體或腐蝕性氣體的場所工作。凡附有油脂之類的金屬材料需進行加熱時，有大量揮發(fā)性氣體將影響和腐蝕電熱元件表面，使之銷毀和縮短壽命。</p><p style="text-indent:25px">預熱爐：是一種將低劣質燃料（主要指高爐煤氣，熱煤氣，尾氣等低熱值燃料）或空氣，經過換熱器，在加熱爐的高溫煙氣中換熱，將低劣質燃料或空氣溫度提高，一般到300－900度。從而提高劣質燃料的實際燃燒溫度或空氣的顯熱，達到低劣質燃料的高溫煅燒或其它工藝，從而替代好燃料。實現(xiàn)了低劣質燃料對好燃料的替代，從而節(jié)省燃料成本。同時，也減少了低劣質燃料或尾氣的排放，減少污染。是一個非常節(jié)能而且環(huán)保的新工藝，新技術。通過熱工數(shù)學模型來計算需要通入點火爐爐膛內的煤氣目標流量和為預熱爐進行供熱的煤氣目標流量，較終保證煤氣目標流量的總量為比較小，節(jié)約了煤氣。預熱爐的點火是燒結工藝流程中一個非常重要的環(huán)節(jié)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東小型馬弗爐應用,馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613730439453/4562166.png"></div><p style="text-indent:25px">馬弗爐新爐的耐火材料里含有水分，另外為使加熱元件生成氧化層，在開始使用前，必須先在低溫下烘烤數(shù)小時并逐漸升溫至900℃，且保持5小時以上，以防爐膛受潮后因溫度的急劇變化而破裂。在馬弗爐加熱時，爐外套也會變熱，應使爐子遠離易燃物，并保持爐外易散熱。加熱元件的工作壽命取決于其表面的氧化層，破壞氧化層會縮短加熱元件的壽命，而每次停機都會對氧化層有所損害，因此開機后應避免停機。使用時爐溫不得多過較高溫度，以免燒毀電熱元件，并禁止向爐膛內灌注各種液體及熔解的金屬。在做灰化試驗時，一定要先將樣品在電爐上充分碳化后，再放入灰化爐中，以防碳的積累損壞加熱元件。馬弗爐有 2 種形式的控制器：一體控制器和**控制器。山東小型馬弗爐應用</p><p style="text-indent:25px">馬弗爐發(fā)熱元件選用硅碳棒發(fā)熱元件，溫度均勻、升溫快。山東小型馬弗爐應用</p><p style="text-indent:25px">真空馬弗爐爐腔的維護與保養(yǎng)：真空馬弗爐要比井式馬弗爐復雜些，特別是高溫真空馬弗爐在解雇上差異較大，盡管如此，兩者扔存在有共同點，其日常檢查項目和維修與保養(yǎng)方法可以相互借鑒。下面針對真空馬弗爐的特點，介紹下爐腔的維護與保養(yǎng)方法。（1）真空馬弗爐在不使用時，要把爐蓋密封好，且一定要把爐子抽為真空狀態(tài)或充入一定壓力（低于大氣壓）純凈氬氣，保持爐腔內部的干燥氣氛，防止爐內材料吸附潮氣，導致抽真空時間延長，工作真空度降低。（2）真空馬弗爐熱區(qū)部件大修后，也要進行烘爐處理，排除爐內材料吸附的潮氣。山東小型馬弗爐應用</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2736720.html</p></div></div></div></div></div><div id="nh3rog2" class="page-right twoColRt"><div id="g2aszb2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dh8melk" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="akh2hjl" class="recomPic likePro"><a 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