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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>箱式真空爐設(shè)備,真空爐</p><p><span>***更新：</span>2020-10-12 05:10:55</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="xv282ct" 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(hào)</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="dqnprif" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="cfhof2r" class="box"><p><p style="text-indent:25px">加熱保溫及測(cè)溫系統(tǒng):加熱器采用節(jié)能型的鎢網(wǎng)結(jié)構(gòu)，與水冷電極連接，并由電爐控制系統(tǒng)三相供電經(jīng)過變壓器降壓后用銅牌連接到三個(gè)引出水冷電極，形成一個(gè)控制回路，耗電少、結(jié)構(gòu)新穎。爐內(nèi)四周，箱式真空爐設(shè)備、頂部及底部的保溫隔熱屏均采用鎢片，鉬片及不銹鋼支架組成，經(jīng)過加工分別制作成整體的保溫隔熱系統(tǒng)。測(cè)溫采用熱電偶和雙比色紅外測(cè)溫儀并實(shí)現(xiàn)自動(dòng)切換，可控硅控溫，配置有PID功能儀表，箱式真空爐設(shè)備，數(shù)顯表，箱式真空爐設(shè)備，具有超溫聲光報(bào)警功能，也可選用PLC觸摸屏自動(dòng)控制，并保留歷史數(shù)據(jù)，便于分析燒結(jié)過程。真空燒結(jié)爐的液體蒸發(fā)的過程通過長(zhǎng)時(shí)間拉真空來氣化掉這部分液體從而達(dá)到高真空。箱式真空爐設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="箱式真空爐設(shè)備,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676649091797/6999207.png"></div><p style="text-indent:25px">真空熱處理爐工作原理是在爐腔這定空間內(nèi)利用真空系統(tǒng)（由真空泵、真空閥門、真空測(cè)量?jī)x表、冷阱、管道等部件經(jīng)過精心組裝而成）將爐腔內(nèi)部分物質(zhì)排出，使?fàn)t腔內(nèi)壓強(qiáng)小于個(gè)標(biāo)準(zhǔn)大氣壓，爐腔內(nèi)空間從而實(shí)現(xiàn)真空狀態(tài)，在真空狀態(tài)下通過電熱元件加熱的工業(yè)爐，真空環(huán)境中進(jìn)行加熱的設(shè)備。說到真空熱處理爐的工作原理就不得不提它的結(jié)構(gòu)了，作為種先進(jìn)熱處理設(shè)備，不僅工作能力出眾，它的結(jié)構(gòu)樣式同樣也值得關(guān)注。真空熱處理爐結(jié)構(gòu)：水冷裝置，真空熱處理爐的爐殼、爐蓋、電熱元件，分別處置（水冷電）、中間真空隔熱門等部件，均在真空、受熱狀態(tài)下工作，在這種為不利的條件下工作，需要保證各部件的結(jié)構(gòu)不變形、小損壞，了黔空密封圈不過熱、不燒毀，因此，各部件應(yīng)該根據(jù)不同的情況設(shè)置水冷裝置，以保證真空熱處理爐能夠正常運(yùn)行并有夠的使用壽命。箱式真空爐設(shè)備真空爐熱效率高,省電節(jié)能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="箱式真空爐設(shè)備,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676230566406/9307395.png"></div><p style="text-indent:25px">退火、正火、淬火、回火是整體熱處理中的“四把火”，其中的淬火與回火關(guān)系密切，常常配合使用，缺不可?！八陌鸦稹彪S著加熱溫度和冷卻方式的不同，又演變出不同的熱處理工藝。為了獲得定的強(qiáng)度和韌性，把淬火和高溫回火結(jié)合起來的工藝，稱為調(diào)質(zhì)。某些合金淬火形成過飽和固溶體后，將其置于室溫或稍高的適當(dāng)溫度下保持較長(zhǎng)時(shí)間，以提高合金的硬度、強(qiáng)度或電性磁性等。這樣的熱處理工藝稱為時(shí)處理。把壓力加工形變與熱處理有而緊密地結(jié)合起來進(jìn)行，使工件獲得很好的強(qiáng)度、韌性配合的方法稱為形變熱處理；在負(fù)壓氣氛或真空中進(jìn)行的熱處理稱為真空熱處理，它不僅能使工件不氧化，不脫碳，保持處理后工件表面光潔，提高工件的性能，還可以通入滲劑進(jìn)行化學(xué)熱處理。 </p><p style="text-indent:25px">做實(shí)驗(yàn)的人都知道不同的材料選擇適宜的氣氛燒結(jié)，這樣可以有助于燒結(jié)過程，提高制品致密化程度、獲得良好的性能的制品。那么大家也應(yīng)該都知道如果在操作過程中出現(xiàn)失誤的話也會(huì)影響到終的燒結(jié)果，真空氣氛爐的操作方法流程：打開高溫真空氣氛爐爐門取出隔熱屏，放入處理物品于高溫區(qū)內(nèi)，再將隔熱屏放好，關(guān)閉爐門鎖緊，并關(guān)好所有閥門。接通氣氛管式爐電源，打開循環(huán)水。開機(jī)械泵，開真空閥，抽真空至真空壓力表達(dá)到-0.1mPa后關(guān)閉真空閥。開保護(hù)氣體減壓閥，開真空閥，對(duì)爐膛充氣，使真空壓力表回至“0”后，關(guān)閉真空閥。重復(fù)步驟4和5三次，使?fàn)t膛內(nèi)的空氣被排盡。關(guān)機(jī)械泵。對(duì)爐膛充氣使真空壓力表回至“0”后，打開放氣閥，調(diào)節(jié)微調(diào)閥，使氣體流量穩(wěn)定，出氣水泡連續(xù)。對(duì)爐膛進(jìn)行加溫，應(yīng)按“調(diào)節(jié)儀”進(jìn)行，結(jié)合實(shí)驗(yàn)工藝要求操作。實(shí)驗(yàn)結(jié)束，爐子溫度降至實(shí)驗(yàn)工藝要求范圍后，先關(guān)閉放氣閥，在關(guān)閉真空閥，關(guān)微調(diào)閥和氣體減壓閥。關(guān)閉總電源、循環(huán)水（般爐溫小于60℃，關(guān)閉循環(huán)水）。裝爐時(shí)應(yīng)根據(jù)不同燒結(jié)產(chǎn)品，采取相應(yīng)裝爐方式。按有關(guān)材質(zhì)裝爐規(guī)則裝盤，不得隨意更改。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="箱式真空爐設(shè)備,真空爐" src="https://tyunfile.71360.com/UploadFile/nabore/637358676103916016/5928392.png"></div><p style="text-indent:25px">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(jià)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t氣時(shí)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。真空爐具有安可靠、節(jié)能、升降溫度速度快、耗能低等點(diǎn)。北京節(jié)能真空爐設(shè)備</p><p style="text-indent:25px">真空系統(tǒng)在整個(gè)燒結(jié)過程中可配置不同的真空機(jī)組。箱式真空爐設(shè)備</p><p style="text-indent:25px">爐膛采用氧化鋁多晶纖維材料，保溫性能好，耐用，拉伸強(qiáng)度高，無雜球，純度高，節(jié)能效果優(yōu)于國內(nèi)纖維材料；加熱元件采用電阻絲，加熱均勻穩(wěn)定、使用壽命長(zhǎng)，合金絲內(nèi)嵌于爐膛中，采用外加熱方式，避免了與爐膽接觸的可能。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- -個(gè)整體的隔熱系統(tǒng)。真空系統(tǒng):由油擴(kuò)散泵、羅茨泵、機(jī)械泵配電磁壓差閥(防止因突然停電、機(jī)械泵油倒灌)充氣閥、放氣閥、真空蝶閥、真空壓力表(土Pa)波紋管、真空管路和支架等組成。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?。箱式真空爐設(shè)備</p><p style="text-indent:25px">納博熱（上海）工業(yè)爐有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型公司。公司業(yè)務(wù)分為工業(yè)爐，馬弗爐，高溫爐，真空爐等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。納博熱秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1520587.html</p></div></div></div></div></div><div id="rl3jqpj" class="page-right twoColRt"><div id="337c2qc" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lk23tah" class="recomPic likePro"><a href="http://m.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) 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