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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>江西臥式馬弗爐技術(shù),馬弗爐</p><p><span>***更新：</span>2020-11-03 04:19:30</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="cdasub7" 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="zifcela" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="u7f8vgd" class="box"><p><p style="text-indent:25px">馬弗爐恒溫區(qū)應(yīng)如何測定？將一只熱電偶插入馬弗爐，使其熱結(jié)點(diǎn)位于馬弗爐爐膛中心作為基準(zhǔn)，江西臥式馬弗爐技術(shù)，另將一只或樹只熱電偶插入爐膛作為測量電器。將馬弗爐加熱到使用溫度（ 900℃ 或 815℃ ），江西臥式馬弗爐技術(shù)，并根據(jù)基準(zhǔn)電偶指示，用控溫儀將爐溫穩(wěn)定在此溫度下，將測量電偶沿前后、左右和上下方向移動，移動距離視馬弗爐溫度梯度而定，梯度小時距離可大些，梯度大時距離小些，一般每次移動 1 ～ 2cm , 每移動一次在預(yù)訂溫度下恒溫 3 ～ 5min 后，讀取測量電偶毫伏指示的溫度，較后根據(jù)各測定點(diǎn)溫度，找出馬弗爐恒溫區(qū)。馬弗爐廣泛應(yīng)用于冶金、玻璃、陶瓷、磁性材料，江西臥式馬弗爐技術(shù)、耐火材料、晶體、電子元器件、窯爐制造等領(lǐng)域。江西臥式馬弗爐技術(shù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西臥式馬弗爐技術(shù),馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613446962890/1710257.png"></div><p style="text-indent:25px">當(dāng)馬弗爐首先次使用或長期停用后再次使用時，必須進(jìn)行烘爐。烘爐的時間應(yīng)為室溫至200℃四小時，200℃至600℃四小時。使用時，爐溫較高不得多過額定溫度，以免燒毀電熱元件。禁止向爐內(nèi)灌注各種液體及易溶解的金屬，馬弗爐較好在低于較高溫度50℃以下工作，此時爐絲有較長的壽命。馬弗爐和控制器必須在相對濕度不多過85%、沒有導(dǎo)電塵埃、性氣體或腐蝕性氣體的場所工作。凡附有油脂之類的金屬材料需進(jìn)行加熱時，有大量揮發(fā)性氣體將影響和腐蝕電熱元件表面，使之銷毀和縮短壽命。因此，加熱時應(yīng)及時預(yù)防和做好密封容器或適當(dāng)開孔加以排除。四川工業(yè)馬弗爐價格馬弗爐工作環(huán)境要求無易燃易爆物品和腐蝕性氣體。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西臥式馬弗爐技術(shù),馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613666474609/642775.png"></div><p style="text-indent:25px">灰化爐，是專為煤、焦炭、石油等的快速灰化而設(shè)計的高溫電阻爐，可供電力、煤炭、化工、冶金、科研院所及大專院校等單位的實(shí)驗(yàn)室進(jìn)行灰化和灰分的測定使用，是常用的煤炭化驗(yàn)設(shè)備之一。灰化爐采用陶瓷纖維爐體，升溫快，保溫好，重量輕，造型美，是比新近的箱式高溫爐。灰化爐采用**微機(jī)芯片控溫，數(shù)字顯示，數(shù)字PID調(diào)節(jié)，操作方便，控溫準(zhǔn)確。設(shè)有供氧系統(tǒng)，使灰化更完全，更快速。采用數(shù)字式電子計時器定時，定時長度1—9999分鐘可任意設(shè)定?；一癄t安裝的話，依照裝箱單，把箱內(nèi)包裝物全部取出。仔細(xì)查看是否有缺件或壞損，應(yīng)特別注意爐門，如有問題請立刻與供貨商或我公司聯(lián)絡(luò)尋求解決。應(yīng)安裝在堅固牢靠的水泥或金屬平臺上，并與墻壁或其它物體的間距不應(yīng)小于150毫米。準(zhǔn)備好220V50Hz25A帶有空氣開關(guān)及良好接地的電源插座。將煙囪安裝在爐體后部，用螺絲固定好。</p><p style="text-indent:25px">馬弗爐（Muffle furnace），Muffle是包裹的意思，furnace是爐子，熔爐的意思。馬弗爐在中的通用叫法有以下幾種：電爐、電阻爐、茂福爐、馬福爐。馬弗爐是一種通用的加熱設(shè)備，依據(jù)外觀形狀可分為箱式爐、管式爐、坩堝爐。馬弗爐應(yīng)用范圍，熱加工、工業(yè)工件處理、水泥、建材行業(yè),進(jìn)行小型工件的熱加工或處理。醫(yī)藥行業(yè)：用于藥品的檢驗(yàn)、醫(yī)學(xué)樣品的預(yù)處理等。分析化學(xué)行業(yè)：作為水質(zhì)分析、環(huán)境分析等領(lǐng)域的樣品處理。也可以用來進(jìn)行石油及其分析。煤質(zhì)分析：用于測定水分、灰分、揮發(fā)分、灰熔點(diǎn)分析、灰成分分析、元素分析。也可以作為通用灰化爐使用。馬弗爐通常可使用的爐體溫度為1600℃-1750℃。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西臥式馬弗爐技術(shù),馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613572031250/1416699.png"></div><p style="text-indent:25px">馬弗爐本儀器采用數(shù)字式雙設(shè)定電子計時器計時。計時范圍1-9999分鐘可調(diào)，當(dāng)計時工作時，計時器左上角紅色指示燈RUN閃爍。計時器進(jìn)入第二階段計時時，計時器左下方綠色指示燈亮，同時音響報警。馬弗爐的計時器工作時，上面的紅色數(shù)碼管顯示的是計時值，下面的數(shù)碼管顯示的為預(yù)置值，此時若長按右鍵,上下數(shù)碼管將同時閃爍,這時,上面的數(shù)碼管顯示的是首先段計時預(yù)置值,下面為第二段計時預(yù)置值.設(shè)定制置值時,可通過按“右”鍵選擇預(yù)置值位,按“上”鍵設(shè)定預(yù)置值.按“右”鍵選定的預(yù)置位閃爍,此時每按一下”上”鍵,該為的數(shù)碼變化一次(0-9循環(huán)),選定需預(yù)置的數(shù)碼后,按“右”鍵選擇另一預(yù)置位，如此循環(huán)，將兩段預(yù)置值設(shè)定完畢。8秒鐘后預(yù)置位停止閃爍,計時器進(jìn)入計時等待狀態(tài),此時,按一下 “方塊”鍵或重新開機(jī)計時器開始計時.在計時器計時工作時,若想重新開始計時,可按一下””鍵或重新開機(jī);若要暫停計時,可按下“豎”鍵,松開“豎”鍵后,將恢復(fù)計時.對于馬弗爐的分類，可以根據(jù)其加熱元件、額定溫度、和控制器的不同而分類。江西臥式馬弗爐技術(shù)</p><p style="text-indent:25px">馬弗爐在電源線引入處需要另外安裝電源開關(guān)，以便控制總電源。江西臥式馬弗爐技術(shù)</p><p style="text-indent:25px">灰化爐使用將爐溫設(shè)定為815℃，時間設(shè)定在45-60分鐘之間，電流調(diào)節(jié)旋鈕順時針調(diào)至很大。用預(yù)先灼燒至質(zhì)量恒溫的灰皿，稱取粒度為0.2mm一下的空氣干燥煤樣0.5±0.01g，合理至0.002g，均勻地攤平在灰皿中，將灰皿放入不多過100℃的；爐膛，關(guān)上爐體，打開電源開關(guān)及氣泵開關(guān)，爐子自動按已設(shè)定的時間、溫度及升溫速度將爐溫升至815℃，樣品迅速灰化，到達(dá)設(shè)定的時間時儀器發(fā)出斷續(xù)“嘀”聲報警，提示灰化結(jié)束，聽到報警聲后，關(guān)閉電源，取出灰皿，在空氣中冷卻5分鐘左右，移入干燥器中冷卻至室溫，稱量，計算出灰份含量。江西臥式馬弗爐技術(shù)</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)易型的公司。納博熱致力于為客戶提供良好的工業(yè)爐，馬弗爐，高溫爐，真空爐，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備良好品牌。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)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1825585.html</p></div></div></div></div></div><div id="nhjl2xu" class="page-right twoColRt"><div id="8fhjl32" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hg7tfmj" 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