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class="proBig"><div id="qvs387t" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611643203125/5506528.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fpr9dkr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611643203125/5506528.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="w7rtahj" 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>產品關鍵詞：</span>真空高溫氣氛爐批發(fā),真空氣氛爐</p><p><span>***更新：</span>2020-11-05 09:33:01</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="3kmg3oa" 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="xro9iph" class="page-proshow02"><p class="title">詳細說明</p><div id="pzlkm3e" class="box"><p><p style="text-indent:25px">不銹鋼真空氣氛爐工作原理：真空氣氛爐又名無氧退火爐，真空高溫氣氛爐批發(fā)、不銹鋼真空氣氛爐等物體在通入一定氣體的爐膛內進行真空燒結的方法。不同的材料選擇適宜的氣氛燒結，有助于燒結過程，真空高溫氣氛爐批發(fā)，真空高溫氣氛爐批發(fā)，提高制品致密化程度、獲得良好的性能的制品。真空氣氛爐常用的有真空、氫、氧、氮和惰性氣體（如氬）等各種氣氛。例如透明氧化鋁陶瓷可用氫氣氛燒結，透明鐵電陶瓷宜用氧氣氛燒結，氮化物陶瓷如氮化鋁等宜用氮氣氛燒結。有時為保護燒結調協(xié)也須在保護氣氛中操作。如鉬絲爐宜通氫，鎢絲爐宜在真空條件下工作。真空氣氛爐維護技術說明。真空高溫氣氛爐批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="真空高溫氣氛爐批發(fā),真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611643203125/5506528.png"></div><p style="text-indent:25px">真空氣氛箱式爐用于材料試驗、合成、燒結等，在日常使用后用戶也應注意到氣氛爐的保養(yǎng)工作，保養(yǎng)時我們應該定期檢查的項目有：1.使用時不得超過額定功率，真空氣氛箱式爐爐溫不得超過比較高使用溫度。禁止將潮濕工件裝入爐膛內，含有過高水份的被加熱工件應預先烘干。2.保持爐膛清潔，對爐內的金屬氧化物，爐渣和雜質等應及時去除。裝卸工件時應謹慎，以防碰壞硅鉬棒。3.硅鉬棒堿、堿金屬、硅酸及硼化合物在高溫下對它能起腐蝕作用，水蒸氣對它有強烈的氧化影響，氫及含有大量氫的氣體在高溫時會分解硅鉬棒，使用時必須嚴加注意。4.當爐溫升高，應隨時注意，壓力長，間斷打開放氣閥門，使爐膽內的壓力在0.1MPa以下，這時膽的油煙等雜質可隨之排出。5.實行光亮退火，在升溫時打開放氣閥，隨后充入保護氣體，流量由小變大，當箱式氣氛爐爐內壓力為正壓時，即關閉全部閥門，此工藝應經工藝試驗，由熟練工人掌握。6.車間須配備1/2管以水源后力達0.2MPa。貴州臥式真空氣氛爐真空氣氛爐為什么要進行滲漏檢測？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="真空高溫氣氛爐批發(fā),真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611614707031/406677.png"></div><p style="text-indent:25px">真空氣氛爐維護技術說明：1.真空氣氛爐***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直接灌注各種液體及溶解金屬，保持爐內的清潔。2.真空氣氛爐的爐膛若采用剛玉爐管，依據(jù)剛玉材料的物理性質，各溫區(qū)的升﹑降溫速率不宜過快(≤5)，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?，F(xiàn)象。</p><p style="text-indent:25px">真空氣氛爐使用應注意的細節(jié)有哪些呢？真空氣氛爐的升溫，必須緩慢地用逐漸提高電壓的辦法進行。注意不要超過安全溫度，以免燒毀電熱絲。在工作使用中，氣氛爐的爐膛內不宜放入含有酸、堿性之化學品或強烈的氧化劑，更不許在爐內灼燒有危險的物品。將物料放入爐膛時，切勿碰及熱電偶，因伸入爐膛內的熱電偶熱端在高溫下易于折斷。將金屬以及其它礦物放入高溫爐內加熱時，必須置于耐高溫的瓷坍渦或瓷皿中，或墊以耐火泥板或石棉板，防止與爐膛粘連在一起。但是在使用真空氣氛爐時，勿使其受劇烈振動，因紅熱的爐絲極易脆斷。真空氣氛爐的爐膛是由復合摩根纖維材料經獨特工藝構筑而成，直接和加熱材料接觸，爐膛的作用是耐高溫，在高溫條件下和其他的電爐部件隔離開，防止被其他部件被高溫損壞。在此需要大家知道的是，一旦臺車爐的爐膛出現(xiàn)損壞，如果不能及時維修那么就造成電爐其他部件損壞，因此經常檢查電爐爐膛是否損壞是非常關鍵的。真空氣氛爐的爐子升溫后，不能突然破壞真空系統(tǒng)，更不可打開爐門。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="真空高溫氣氛爐批發(fā),真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611748349609/2097117.png"></div><p style="text-indent:25px">真空氣氛爐的結構：真空氣氛爐一般由由爐體、加熱室、真空系統(tǒng)、充放氣系統(tǒng)、風冷循環(huán)系統(tǒng)、電控系統(tǒng)、氣動系統(tǒng)，水冷系統(tǒng)及料車組成。冷卻系統(tǒng)是對爐體、爐蓋、密封圈、真空泵及水冷電極進行冷卻的，是真空氣氛爐的重要部分，冷卻水路應保持暢透，否則水溫升高造成停機。用生物分解化學輔助方法處理冷卻水，目的是保持礦物質呈懸浮態(tài)，減少橡皮管、蛇形管和水套內沉淀物累積，以使水流暢通。這一般采用一種自動裝置來完成，它可以監(jiān)測水的導電性，自動補充化學劑，沖冼水路，添加新鮮水。與附屬蒸氣過濾系統(tǒng)配合，這種方法還可以保證水的pH值控制，防止在冷卻水系統(tǒng)中多余礦物質沉積。在系統(tǒng)工作穩(wěn)定后，至少應每月一次進行水質試驗以防過處理或欠過理。對擴散泵的蛇形管冷卻器必須特別注意，應該經常檢查。如果堵塞了，擴散泵將會過熱并喪失功能，而且還進一步引起擴散泵加熱器燒毀，造成昂貴的、費時的修理。當蛇形冷卻水管堵塞時，將水路同水源斷開，排水并用壓縮空氣吹通或用稀醋酸溶液沖洗。箱式真空氣氛爐的發(fā)展前景是什么？?？诰秸婵諝夥諣t</p><p style="text-indent:25px">真空氣氛爐的主要額定溫度有5個不同的溫度檔。真空高溫氣氛爐批發(fā)</p><p style="text-indent:25px">真空氣氛爐工作完后，真空爐需保持在133Pa的真空狀態(tài)。設備內部有灰塵或不干凈時，應用酒精或汽油浸濕過的綢布擦拭干凈并使干燥。密封部位的零部件拆裝時，應用航空汽油或酒精清洗，干燥后涂上真空脂再裝上。設備外表面應經常擦拭，保持清潔干凈。真空氣氛爐回火爐的使用同樣如此。電氣控制系統(tǒng)的電接頭應保持干凈，緊固，每開爐前應檢查各緊固電接頭。應經常檢查爐子的絕緣電阻，當絕緣電阻小于1000歐時，則要認真檢查電熱元件，電極與隔時熱層的電阻等，并及排除故障后方可開爐。機械傳動件按一般設備潤滑要求，定期加油或換油。真空機組，閥門，儀器儀表等配套件，均按出廠產品所帶的技術說明書予以真空爐維修。真空高溫氣氛爐批發(fā)</p><p style="text-indent:25px">宜興市精益電爐有限公司專注技術創(chuàng)新和產品研發(fā)，發(fā)展規(guī)模團隊不斷壯大。公司目前擁有專業(yè)的技術員工，為員工提供廣闊的發(fā)展平臺與成長空間，為客戶提供高質的產品服務，深受員工與客戶好評。公司業(yè)務范圍主要包括：箱式氣氛爐，真空氣氛爐，推板窯，網帶爐等。公司奉行顧客至上、質量為本的經營宗旨，深受客戶好評。公司憑著雄厚的技術力量、飽滿的工作態(tài)度、扎實的工作作風、良好的職業(yè)道德，樹立了良好的箱式氣氛爐，真空氣氛爐，推板窯，網帶爐形象，贏得了社會各界的信任和認可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1860022.html</p></div></div></div></div></div><div id="wgn9ro3" class="page-right twoColRt"><div id="mgynptf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jt8yvce" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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