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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>?四川管式真空爐價格值得信賴納博熱工業(yè)爐供應(yīng)</p><div id="qtfrsjn" class="leftbox clearfix"><h1>四川管式真空爐價格值得信賴納博熱工業(yè)爐供應(yīng)</h1><div id="rkg7hj9" class="proBig"><div id="hkw33hp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637358676477578125/6874519.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="q8g3yz9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637358676477578125/6874519.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="p7ysepi" 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>四川管式真空爐價格,真空爐</p><p><span>***更新：</span>2021-01-26 06:12:23</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="wfbseae" 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: </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="u8t7e8x" class="page-proshow02"><p class="title">詳細說明</p><div id="um2ctpy" class="box"><p><p style="text-indent:25px">真空電器、控溫：控溫模式:采用30段程序控溫智能PID調(diào)節(jié)，具有模糊控制、儀表自整定功能，實現(xiàn)自動升溫，自動降溫，無需人工值守，全新AI人工智慧邏輯PID算法,用于工業(yè)、科研的溫度控制。數(shù)據(jù)顯示：數(shù)顯儀表，清晰準確反映實時數(shù)據(jù)。（另可選智能觸摸屏儀表，無紙記錄儀等，實時顯示升溫曲線，數(shù)據(jù)可存儲，導(dǎo)出。）爐膛材料：高純氧化鋁多晶纖維材料，不掉渣不掉粉，溫場均勻，保溫性好。加熱原件：加熱快，能耗低，工藝先進，經(jīng)久耐用。控溫保護:殼體結(jié)構(gòu)：雙層爐體，四川管式真空爐價格，配有風(fēng)冷系統(tǒng)，確保設(shè)備運行時，四川管式真空爐價格，四川管式真空爐價格，爐體外殼接近常溫?？販乇Ｗo：具有過溫保護，斷偶保護、漏電保護等功能，設(shè)備運營可靠。溫度控制和檢測全部采用單鉑銠（S型）≤1500℃。真空爐可安裝無紙記錄裝置，實現(xiàn)數(shù)據(jù)的存儲、輸出。四川管式真空爐價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川管式真空爐價格,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676477578125/6874519.png"></div><p style="text-indent:25px">通過嚴格控制真空度，即使真空爐內(nèi)壓力不低于燒結(jié)金屬組分的蒸氣壓，也可較大減少或避免金屬的揮發(fā)損失。真空燒結(jié)的另一個問題是含碳材料的脫碳。這主要發(fā)生在升溫階段，爐內(nèi)殘留氣體中的氧、水分以及粉末內(nèi)的氧化物等均可與碳化物中的化合碳或材料中的游離碳發(fā)生反應(yīng)，生成一氧化碳隨爐氣抽出。含碳材料的脫碳可用增**末料中的含碳量以及控制真空度來解決。為了提高真空燒結(jié)過程的加熱速度和爐溫的均勻性，在燒結(jié)初期可通入適量氣體(惰性氣體或氫氣)。同樣可采甩循環(huán)氣體冷卻方法來提高真空燒結(jié)的冷卻速度。四川管式真空爐價格真空爐較高溫度可達3000℃左右。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川管式真空爐價格,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676103916016/5928392.png"></div><p style="text-indent:25px">真空熱壓燒結(jié)爐上部壓頭及下壓頭從上爐體和加熱室的上側(cè)和下端面壓頭的通孔分離，并且被放入到爐體。上部和下部壓頭石墨被分離并插入到加熱室，并且上和下壓頭可以上下移動。真空爐通常由爐，電加熱裝置，密封爐殼，真空系統(tǒng)，電源系統(tǒng)和溫度控制系統(tǒng)。密封爐殼被焊接用碳鋼或不銹鋼制成，并且可拆卸的部件被密封以真空密封材料的接合表面。為了防止變形從所述外殼和所述密封材料從加熱后惡化，外殼通常是由水或空氣冷卻冷卻。爐位于所述密封爐殼。根據(jù)爐子的目的，不同類型的加熱元件被安裝在爐中，如電阻，電感線圈，電極，電子具等的真空爐冶煉金屬的熔爐裝備有坩堝中，用一些活性傾倒裝置和機械手用于裝載和卸載。真空系統(tǒng)由真空泵，真空閥和真空計的。</p><p style="text-indent:25px">真空熱處理爐的特點：嚴格的真空密封：眾歷周知，金屬零件進行真空熱處理均在密閉的真空爐內(nèi)進行，因此，獲得和維持爐子原定的漏氣率，保證真空爐的工作真空度，對確保零件真空熱處理的質(zhì)量有著非常重要的意義。所以真空熱處理爐的一個關(guān)鍵問題，就是要有可靠的真空密封結(jié)構(gòu)。為了保證真空爐的真空性能，在真空熱處理爐結(jié)構(gòu)設(shè)計中必須道循一個基本原則，就是爐體要采用氣密焊接，同時在爐體上盡量少開或者不開孔，少采用或者避免采用動密封結(jié)構(gòu)，以盡量減少真空泄漏的機會。真空爐出現(xiàn)于20世紀30年代前后。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川管式真空爐價格,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676230566406/9307395.png"></div><p style="text-indent:25px">在裝爐過程中工件的擺放要均勻，使加熱過程更加的均勻化，保證爐溫的均勻性。長工件盡量要立起來，以減少因高溫下重力帶來的形變。真空爐在操作過程中配電柜的控制電柜使用低電壓控制高電壓，一般操作人員不會直接接觸到高電壓，一般都是24V或者36V.但是電源電壓仍然是380V,配電柜里面的電器元件也有380V電壓，所以仍然要注意安全用電。真空爐在生產(chǎn)過程中，要嚴格確保氣密性，這是保證真空狀態(tài)的前提，爐體中循環(huán)水也要保證不漏水，爐體和其他元件進行連接時一定要使用密封圈進行連接并且要保證連接面的干凈度和涂抹真空脂。真空爐爐體采用全不銹鋼制造，表面拋光或拉絲處理，美觀大方。四川管式真空爐價格</p><p style="text-indent:25px">真空泵的工作狀態(tài)良好但依然漏氣，那么就靠考慮是否油位不足或者泵油乳化等問題。四川管式真空爐價格</p><p style="text-indent:25px">較近有很多關(guān)注熱處理的朋友在問一個問題，就是能否使用現(xiàn)有真空爐進行3D打印熱處理？根據(jù)資料顯示這也是要分情況而言，大多數(shù)真空爐都可以調(diào)整以執(zhí)行應(yīng)力消除或時效工藝。如果所需工藝溫度在爐子本身的溫度范圍內(nèi)，就沒有問題。在粘結(jié)劑噴射技術(shù)和燒結(jié)工藝方面，情況就復(fù)雜了。粘合劑在熱處理過程中產(chǎn)生蒸汽，這些蒸汽可能積聚在爐體溫度較低的部分、泵送系統(tǒng)或電源饋通上，這會降低爐子某些部件的壽命，甚至導(dǎo)致嚴重短路，導(dǎo)致火災(zāi)。那些3D真空爐是專門為粘結(jié)劑噴射工藝設(shè)計的，該設(shè)備額外配有保護系統(tǒng)，有助于使?fàn)t子長期處于良好狀態(tài)。當(dāng)然，與常規(guī)的真空爐一樣，除了粘結(jié)劑噴射，該爐型還可用于任何其他工藝。歸根結(jié)底，真空爐是增材制造行業(yè)的推薦解決方案；但是并不是每臺真空爐都能滿足增材制造的特殊工藝要求。四川管式真空爐價格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3015710.html</p></div></div></div></div></div><div id="jcwhtfw" class="page-right twoColRt"><div id="nbsjqmd" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sbs2p8s" 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)" 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