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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="eo8i7eb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611614707031/406677.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rqnpm3g" 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>山西鋼包式真空氣氛爐,真空氣氛爐</p><p><span>***更新：</span>2020-11-24 06:24:26</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zolnp2h" 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="qk8uwik" class="page-proshow02"><p class="title">詳細說明</p><div id="8rj7cj8" class="box"><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，山西鋼包式真空氣氛爐，還要對爐內(nèi)氣氛進行自動控制。因此，需要設(shè)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，山西鋼包式真空氣氛爐，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，山西鋼包式真空氣氛爐，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。箱式真空氣氛爐的發(fā)展前景是什么？山西鋼包式真空氣氛爐</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西鋼包式真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611614707031/406677.png"></div><p style="text-indent:25px">一般實驗電爐對熱電偶都有一定的要求，真空氣氛箱式爐也不例外，下面具體來看下都有哪些要求。一、耐高溫。熱電偶的測溫范圍主要取決于熱電極的高溫性能，也就是說，在高溫介質(zhì)中，熱電極的物理化學性能越穩(wěn)定，則由它組成的熱電偶的測溫范圍就越寬;二、再顯性好。用相同的兩種熱電極材料的熱電偶，要求它們的電熱性能相而而穩(wěn)定，這樣能使熱電偶成批生產(chǎn)，并有很好的互換性;三、靈敏度高，線性好。要求電偶所產(chǎn)生的溫差熱電勢足夠大，并與溫度呈線性關(guān)系;四、真空氣氛箱式爐要求熱電偶材料除能滿足上述幾點要求外，并希望它的電阻系數(shù)和電阻溫度系數(shù)盡可能地小，且其價格便宜、貨源充足。山西鋼包式真空氣氛爐一般實驗電爐對熱電偶都有一定的要求，真空氣氛箱式爐也不例外。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西鋼包式真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611807744140/3986914.png"></div><p style="text-indent:25px">真空氣氛爐的真空燒結(jié)溫度比氣體保護燒結(jié)的溫度要低一些，如燒結(jié)硬質(zhì)合金時燒結(jié)溫度可降低100～150℃。這有利于降低能耗和防止晶粒長大。爐體密封、水冷結(jié)構(gòu):密封件:密封件采用硅橡膠圈（耐溫260度-350度）冷卻結(jié)構(gòu):雙層爐殼，風冷+水冷，水冷:為了節(jié)約資源，電爐配備熱水循環(huán)水泵和循環(huán)水箱，熱水循環(huán)水泵比較高耐熱160度熱水，不間斷工作時間超過1年，循環(huán)水箱采用304不銹鋼制作，容積150L-200L。循環(huán)水散熱器:采用多通道純鋁水循環(huán)散熱片，水冷部位:爐膛內(nèi)殼的爐口、爐門、爐頂。</p><p style="text-indent:25px">真空氣氛爐在現(xiàn)在很多工業(yè)制造中應(yīng)用于加熱工藝中，對于實驗電阻爐在操作前我們應(yīng)該先了解實驗電阻爐的結(jié)構(gòu)，才能對實驗電阻爐有一個更好的操作，在操作時才能及時處理各種狀況。使用真空氣氛爐時需要注意的事項有：1.使用時爐溫應(yīng)≤1000℃2.長期停用后，再使用時應(yīng)進行300℃，4小時的烘溫。3.真空氣氛爐的工作環(huán)境無和腐蝕性氣體。4.禁止向爐膛內(nèi)灌注液體及熔融的金屬。5.更換真空氣氛爐的爐絲時，切記不要取出爐膛。應(yīng)首先取下爐體后面板，再取下固定爐體內(nèi)套的底部螺栓，打開內(nèi)套后蓋，卸下爐門框，即可更換爐絲。另外，大家需要注意的是，操作箱式電阻爐時請參照控制器說明書中接線圖連接電源線、電爐線、補償導線。線接妥后，新的真空氣氛爐使用前請按以下程序烘爐。真空氣氛爐在不用的時候用不用把爐膛抽真空。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西鋼包式真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611830263672/3492638.png"></div><p style="text-indent:25px">真空氣氛爐是實驗室的一種高溫加熱設(shè)備，以電加熱為主，用于燒結(jié)、熔化、加熱、熱處理等，隨著技術(shù)的不斷進步和實驗室對溫度更高的要求，原有的馬弗爐已經(jīng)遠遠不能滿足要求，向節(jié)能化，輕型化，自動化，溫度精確化發(fā)展，稱為高溫爐的發(fā)展趨勢，也充分反映了實驗室對加熱設(shè)備的要求。箱式的淬火工藝熱處理工藝一般包括加熱、保溫、冷卻三個過程，有時只有加熱和冷卻兩個過程。這些過程互相連接，不可間斷。加熱是熱處理的重要工序之一。爐金屬熱處理的加熱方法很多，比較早是采用木炭和煤作為熱源，進而應(yīng)用液體和氣體燃料。真空氣氛爐精煉爐用以生產(chǎn)制造低碳環(huán)保和微碳鐵合金和錳金屬材料，爐子循環(huán)系統(tǒng)應(yīng)用。山西鋼包式真空氣氛爐</p><p style="text-indent:25px">真空氣氛爐為了保證安全操作，電爐與控制器外殼均應(yīng)由可靠的接地。山西鋼包式真空氣氛爐</p><p style="text-indent:25px">箱式真空氣氛爐采用進口較好硅鉬棒為加熱元件，使用壽命長，受熱均勻；比較高使用溫度1750℃；爐子內(nèi)腔體采用整體密封，預(yù)留真空抽口、進氣口、出氣口；爐殼爐門部分采用水冷，保證爐殼外表溫度及密封部分的良好接觸；爐膛采用氧化鋯固化形成作為保溫材料，保溫性能好；智能化程序控溫系統(tǒng)，移相觸發(fā)、可控硅控制；測溫采用性能穩(wěn)定，長壽命的鎧裝B型熱電偶，以提高控溫的精確性；獨特的密封技術(shù)，保證了爐腔的氣密性；可預(yù)抽一定的真空，通過通入氬氣、氮氣等各種氣體，進行爐膛的清洗，達到氣氛保護的目的。該箱式氣氛爐具有控溫精度高，溫場均衡、裝料方便，升降溫度速率快、能耗低等優(yōu)點。爐體的控制面板配有人工智能溫度調(diào)節(jié)儀、加熱電源開關(guān)、加熱輸出指示燈，以便隨時觀察本系統(tǒng)的工作狀態(tài)，爐子設(shè)有超溫、超壓報警，水壓報警等安全裝置，安全性能高。山西鋼包式真空氣氛爐</p><p style="text-indent:25px">宜興市精益電爐有限公司致力于電工電氣，是一家生產(chǎn)型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下箱式氣氛爐，真空氣氛爐，推板窯，網(wǎng)帶爐深受客戶的喜愛。公司從事電工電氣多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。宜興市精益電爐秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2122260.html</p></div></div></div></div></div><div id="onp37v8" class="page-right twoColRt"><div id="onfczln" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="a7tnurt" 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(yīng)" 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(yīng)</p></a></div><div id="odfxegi" class="recomPic likePro"><a 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