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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(chǎn)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_drsb/">電熱設備</a>?<a href="http://www.cdcfah.com/cp/third-drsb_gydl/">工業(yè)電爐</a>?山西井式真空氣氛爐誠信服務宜興市精益電爐供應</p><div id="xlk4sp7" class="leftbox clearfix"><h1>山西井式真空氣氛爐誠信服務宜興市精益電爐供應</h1><div id="qu7pen4" class="proBig"><div id="t2ifk3a" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611896435547/1016780.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wblfpyh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611896435547/1016780.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8ro4lds" 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>山西井式真空氣氛爐,真空氣氛爐</p><p><span>***更新：</span>2021-01-21 07:15:25</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="nrynrdk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">宜興市精益電爐有限公司</a></p><p><span>聯(lián)系人：</span>蔣經(jīng)理</p><p><span>郵箱: </span>yxjydl@163.com</p><p><span>電話: </span>13914222300</p><p><span>傳真: </span>0510_87492218</p><p><span>網(wǎng)址: </span>http://www.yxjydl.com</p><p><span>手機: </span>0510-87492218</p><p><span>地址: </span>丁蜀鎮(zhèn)陶都工業(yè)園川埠</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="nc83vse" class="page-proshow02"><p class="title">詳細說明</p><div id="jyap2a9" class="box"><p><p style="text-indent:25px">真空氣氛爐維護技術(shù)說明：1.真空氣氛爐初次使用或長時間不用后，要在120℃左右烘烤1小時，在300℃左右烘烤2小時后使用，以免造成爐膛開裂。氣氛爐爐溫盡量不要超過額定溫度，以免損壞加熱元件及爐襯。禁止向管式氣氛爐的爐膛內(nèi)直接灌注各種液體及溶解金屬，保持爐內(nèi)的清潔。2.真空氣氛爐的爐膛若采用剛玉爐管，山西井式真空氣氛爐，依據(jù)剛玉材料的物理性質(zhì)，山西井式真空氣氛爐，各溫區(qū)的升﹑降溫速率不宜過快(≤5)，山西井式真空氣氛爐，嚴禁在爐管100℃以上取送物料，有利于爐管的熱應力的均勻釋放，以延長氣氛爐爐管的使用壽命。爐膛若采用石英管，當溫度高于1000℃時，石英管的高溫部分會出現(xiàn)不透明現(xiàn)象，這叫失透(又叫析晶性)是連熔石英管的一個固有缺陷，屬正常現(xiàn)象。真空氣氛爐禁止向管式氣氛爐的爐膛內(nèi)直接灌注各種液體及溶解金屬。山西井式真空氣氛爐</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西井式真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611896435547/1016780.png"></div><p style="text-indent:25px">提醒大家，如果真空氣氛爐鍋筒發(fā)生大面積的片狀腐蝕，壁厚明顯減薄，在內(nèi)壓作用下會發(fā)生鼓包或鼓起變形；鍋殼式鍋爐爐膽，承受外壓，超尿時失穩(wěn)而向火側(cè)內(nèi)陷。過熱變形是指受壓組件局部承受高溫，引起過熱.過熱部位金屬材料強度迅速降低，以致在正常工作壓力下形成塑性變形。過熱變形一般是由于缺水，水循環(huán)不良和結(jié)垢嚴重造成的。常見的情況有:由于水質(zhì)不好內(nèi)部結(jié)垢或排污不暢內(nèi)部沉著泥渣，直接受熱的真空氣氛爐鍋筒或鍋殼往往會過熱鼓包。井式真空氣氛爐批發(fā)真空氣氛爐應該怎樣實現(xiàn)自動進氣和自動泄壓！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西井式真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611643203125/5506528.png"></div><p style="text-indent:25px">真空氣氛爐的熱解法，是眾所周知的一種高溫設備的一種工藝，指的就是為得到低碳或微量碳的鐵合金，用硅和鋁還原的金屬氧化物。真空氣氛爐精煉爐用來生產(chǎn)低碳和微碳鐵合金及金屬錳，爐子周期作業(yè)。其結(jié)構(gòu)近似于煉鋼電弧爐。精煉爐有固定式和可傾式兩種。固定式爐多數(shù)沒有爐蓋，其產(chǎn)品含碳一般大于0.5%，可傾式爐多數(shù)有爐蓋，產(chǎn)品含碳一般小于0.5%。固定型爐子的爐底用石棉板、耐火爐料、黏土磚和碳磚砌筑。還原爐一般采用自焙電極，而精煉爐有的采用自焙電極，采用碳電極或石墨電極。</p><p style="text-indent:25px">預抽真空氣氛爐是節(jié)能型高精度控溫井式周期作業(yè)爐，處理后的工件表面具有無氧化、無脫碳、表面光潔及無元素揮發(fā)之功能。設備裝置不太復雜，無環(huán)境污染，處理工件質(zhì)量穩(wěn)定。預抽真空氣氛爐主要用于黑金屬和有金屬材料的光亮退火。預抽真空氣氛爐采用密封爐缺罐，抽真空后充氮保護，避免工件加熱時被氧化，確保被處理工件材料能保持原有光澤，并配有快冷及溫度微機程控系統(tǒng)等組成，產(chǎn)品質(zhì)量高，實用性能好。特別適用于紫銅黃銅合金銅的帶卷，線材、盤管，各種鋼材帶材，矽鋼片，電子元件、工量具及其它機械材料零件的無氧化光亮退火或回火。真空氣氛爐是物體在通入一定氣體的爐膛內(nèi)進行真空燒結(jié)的方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西井式真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611736416015/198768.png"></div><p style="text-indent:25px">真空氣氛爐具有的性能設計，集多項于一身，安全性，可靠性，實用性均達比較好效果，比較高溫度1800℃。采用真空成型工藝技術(shù)生產(chǎn)的進口無機纖維作為爐膛的保溫材料和特殊的絕熱設計，加熱元件為硅鉬棒，硅鉬棒分別設置在爐膛內(nèi)左右二個面上，硅鉬棒可以更換，爐內(nèi)的溫場穩(wěn)定度±5℃，爐體采用雙層爐殼結(jié)構(gòu)，高性能隔熱材料，外表面溫度低，節(jié)能50%，爐門、爐頂采用高溫硅橡膠密封，爐門配備水冷系統(tǒng)。爐體上有進氣口、出氣口、抽真空口。不銹鋼真空氣氛爐是真空技術(shù)與熱處理技術(shù)相結(jié)合的新型熱處理技術(shù)。井式真空氣氛爐批發(fā)</p><p style="text-indent:25px">真空氣氛爐的機械化程度越來越高。山西井式真空氣氛爐</p><p style="text-indent:25px">為了控制真空氣氛爐內(nèi)的氣氛，維持爐內(nèi)的壓力，爐內(nèi)工作空間始終要與外界空氣隔絕，盡量避免漏氣和吸入空氣，故要求爐殼，砌體，爐門及所有外界連接零件如風扇，熱電偶，輻射管，推拉料機等采用密封裝置。要維持爐內(nèi)的一定碳勢，除了控制氣氛成分的穩(wěn)定性外，還要對爐內(nèi)氣氛進行自動控制。因此，需要設有各種控制儀表，以便對爐內(nèi)氣氛連續(xù)或定期測定并調(diào)整爐內(nèi)的供氣量。另外，保證氣氛爐氣氛的穩(wěn)定性，可分為馬弗爐和無馬弗爐兩種。馬弗爐的火焰在馬弗外，工件在馬弗內(nèi)進行間接加熱；無馬弗爐采用各種火焰輻射管或者電輻射管，將火焰或者電熱體與爐氣隔開，以免破環(huán)爐內(nèi)氣氛的穩(wěn)定。山西井式真空氣氛爐</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2943687.html</p></div></div></div></div></div><div id="2da7ace" 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