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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="l8ju2ii" class="twoCol"><div id="32d3tvx" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-zzjrclsbfg_gongyeluyu/">工業(yè)爐</a>?廣東節(jié)能真空爐誠信經(jīng)營納博熱工業(yè)爐供應(yīng)</p><div id="tnp8vx2" class="leftbox clearfix"><h1>廣東節(jié)能真空爐誠信經(jīng)營納博熱工業(yè)爐供應(yīng)</h1><div id="gpbd8um" class="proBig"><div id="ymoq8nu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637358676215224609/9735564.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yxjlsub" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637358676215224609/9735564.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j8yn8pw" 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(chǎn)品關(guān)鍵詞：</span>廣東節(jié)能真空爐,真空爐</p><p><span>***更新：</span>2021-02-03 01:10:40</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="t2ifc8n" 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(wǎng)址: </span>http://www.nabertherm-cn.com</p><p><span>手機(jī): </span>021-64902960</p><p><span>地址: </span>瓶北路150弄158號</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="gaspwta" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ztlipgd" class="box"><p><p style="text-indent:25px">電爐抽真空步驟：打開真空計(jì)開關(guān)：抽低真空：緊閉所有的真空閥門，啟動機(jī)械泵，待其運(yùn)行正常后(大約1-2min)，打開通向爐體的低真空閥即上碟閥，預(yù)先對爐體抽低真空；抽高真空：打開下碟閻，對擴(kuò)散泵進(jìn)行抽氣，當(dāng)真空度達(dá)到15 Pa以下后，開啟擴(kuò)散泵進(jìn)行預(yù)熱，般經(jīng)過45min左右擴(kuò)散泵開始其作用，就可以關(guān)閉上碟閥，同時開啟主阻擋閥待真空度選到1.33×10的-1次方Pa以上，才可以開啟加熱按鈕對樣品進(jìn)行加熱。真空計(jì)有兩個量程表，低真空量程1.0×10的5次方-1，廣東節(jié)能真空爐.0×10的-1次方：高真空量程1，廣東節(jié)能真空爐.0×10的-1次方-1.0×10的-5次方，般在2Pa開始轉(zhuǎn)換量程。注意充大氣進(jìn)去前，應(yīng)關(guān)閉真空爐開關(guān)，廣東節(jié)能真空爐，防止真空計(jì)老化。完成溫度控制，真空下溫度的傳感和控制技術(shù)是真空熱處理工藝及裝備的關(guān)鍵技術(shù)之一。廣東節(jié)能真空爐</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東節(jié)能真空爐,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676215224609/9735564.png"></div><p style="text-indent:25px">1400℃臥式真空碳管爐：主要應(yīng)用于合金材料中易揮發(fā)元素(如鉛、鋅等)的真空蒸餾工藝，高價氧化物在真空高溫下進(jìn)行熱還原工藝，熒光粉材料以及合金材料在高真空或保護(hù)氣氛下的熱處理等。爐體:雙層304不銹鋼水冷結(jié)構(gòu)，精密拋光，有利于縮短抽氣時間，且便于清潔;爐蓋:雙層水冷的結(jié)構(gòu)，內(nèi)外壁均為304并經(jīng)精密拋光處理，中間通冷卻水。爐蓋上裝有多鏡觀察窗、爐蓋打開機(jī)構(gòu)等;加熱保溫:加熱系統(tǒng)采用石墨筒形加熱器，保證了較佳的溫度均勻性和工件的均勻受熱，且便于發(fā)熱體的維修及更換。側(cè)面及底面的隔熱屏均采用由硬氈、軟氈共同組成的復(fù)合保溫層，經(jīng)過加工制作成一個整體的隔熱系統(tǒng)。密封圈組成真空系統(tǒng)，另配備熱偶電離兩用復(fù)合真空計(jì)進(jìn)行真空測量。充氣裝置:主要由充氣閥、流量計(jì)、充氣管道等組成，用于燒結(jié)工藝所需充氬氣、氮?dú)獾臍夥找蟆V東節(jié)能真空爐真空熱處理爐正常工作時是在限的真空度下進(jìn)行的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東節(jié)能真空爐,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676761845703/4976745.png"></div><p style="text-indent:25px">真空熱處理加工技術(shù)的應(yīng)用：其實(shí),真空熱處理加工技術(shù)在國外應(yīng)用的較早,美國和日本真空在1968年,先后研制出真空淬火油和水劑淬火介質(zhì),從而,真空淬火技術(shù)在熱處理行業(yè)得到迅速發(fā)展,從單室爐發(fā)展到了多組合機(jī)群,從一般的真空淬火發(fā)展到高壓氣淬、真空水劑淬火、真空滲碳、真空碳氮共滲及多元共滲等。而我國在經(jīng)過幾十年的努力,真空爐制造廠商在設(shè)計(jì)、制造水平和質(zhì)量上得到了很大的提高,用國產(chǎn)真空設(shè)備替代從國外進(jìn)口的真空設(shè)備逐漸增多,從而降低了使用單位的生產(chǎn)成本,使真空熱處理的應(yīng)用范圍迅速擴(kuò)大。</p><p style="text-indent:25px">真空爐將真空/氣氛、高溫加熱結(jié)合在一起，適用于粉末冶金、功能陶瓷等新材料的高溫?zé)岢尚?，如?yīng)用于透明陶瓷、工業(yè)陶瓷等金屬以及由難熔金屬組成的合金材料的真空燒結(jié)以及陶瓷材料碳化硅及氮化硅的高溫?zé)Y(jié)。該設(shè)備的結(jié)構(gòu)設(shè)計(jì)先進(jìn)合理，設(shè)計(jì)及制造符合相應(yīng)的國家及行業(yè)標(biāo)準(zhǔn)和規(guī)范，能夠滿足用戶的使用要求。設(shè)備的節(jié)能效果好。使用、操作、維修方便簡捷，造型美觀，安全可靠，售后服務(wù)優(yōu)良。配套產(chǎn)品和元器件具有國際先進(jìn)水平，能夠適應(yīng)長期、穩(wěn)定、安全、可靠的生產(chǎn)需求。真空爐是在真空（或其它氣氛）條件下進(jìn)行高溫?zé)崽幚淼某商自O(shè)備，主要采用氧化鋁多晶纖維作為保溫材料，高溫硅鉬棒作為加熱元件，雙層水冷式真空腔體，可配置循環(huán)水制冷系統(tǒng)進(jìn)行爐體降溫。臥式真空回火爐主要用于，金屬材料以及合金材料等的真空回火，回火也是熱處理中不可缺少的個步驟。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東節(jié)能真空爐,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676241318359/3983786.png"></div><p style="text-indent:25px">真空爐在密閉爐體內(nèi)形成負(fù)壓真空環(huán)境，并將熱介質(zhì)水注入爐體。熱介質(zhì)水通過燃燒或其他方式加熱，然后從熱介質(zhì)水蒸發(fā)并凝結(jié)到換熱器，然后需要加熱的水由換熱器加熱。真空爐利用水在低壓下的低沸點(diǎn)的特點(diǎn)，對填充在密封爐體中的熱介質(zhì)水進(jìn)行快速加熱，使熱介質(zhì)水沸騰蒸發(fā)產(chǎn)生高溫水蒸氣，水蒸汽凝結(jié)在換熱管上，使換熱管中的冷水加熱，從而達(dá)到供應(yīng)熱水的目的。為了實(shí)現(xiàn)真空爐過程的自動控制，自動控制系統(tǒng)需要檢測真空度、溫度參數(shù)、工藝操作參數(shù)以及除氣室、加熱室和冷卻室的工況，保證各爐膛技術(shù)溫控要求的控制輸出。真空爐通過光學(xué)測溫或紅外輻射溫度計(jì)(詳見可選配置部分)通過視察窗測量溫度。廣東節(jié)能真空爐</p><p style="text-indent:25px">使用真空燒結(jié)爐工作時，試驗(yàn)中如果有液體存在，就需要個真空燒結(jié)爐的液體蒸發(fā)的過程。廣東節(jié)能真空爐</p><p style="text-indent:25px">真空爐設(shè)定加熱程序：升溫：般通過程序來設(shè)定，大升溫速率100℃/min，若實(shí)驗(yàn)前期要快速升溫可以將升溫方式置于“手動”檔。順時針慢慢調(diào)節(jié)功率使電流慢慢上升來升溫；般200℃以下可以先手動方式升溫，否則溫控不準(zhǔn)。l000-2000℃，可采用紅外自動控制爐溫。注意：升溫必須在真空狀態(tài)下進(jìn)行：注意觀察電流儀表指示禁止超過次額定電流700A。降溫可通過程序來設(shè)定，或直接把加熱關(guān)閉讓其自行降溫。注意：降溫過程中不允許停水，否則爐體密封圈會被燒壞。廣東節(jié)能真空爐</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3130626.html</p></div></div></div></div></div><div id="ic3czb3" class="page-right twoColRt"><div id="sgifr32" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dh2d3uw" 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(qiáng) 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(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="ysz7dkm" class="recomPic likePro"><a 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