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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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>定硫儀硅碳管經(jīng)銷商,硅碳管</p><p><span>***更新：</span>2020-08-17 05:01:45</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="hdbz7zn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄒平縣奧翔硅碳制品有限公司</a></p><p><span>聯(lián)系人：</span>張洪恩</p><p><span>郵箱: </span>13884861614@163.com</p><p><span>電話: </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0543-4533667</p><p><span>地址: </span>山東省鄒平市臨池鎮(zhèn)望京村</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="npv5thv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hvb3nbx" class="box"><p><p> 使測定結(jié)果嚴(yán)重偏低且不穩(wěn)定，異徑管處于高溫下，又隱蔽于爐**，故斷裂處較隱蔽，感覺異常時可松開爐口的緊固螺絲，將其抽出檢查。(3)硅碳管調(diào)試時以10Ω為**佳值。其阻值過大或過小，都將造成**大加熱電流變小，其自然老化后，阻值將會變大。表現(xiàn)為升溫時間變長或升不到設(shè)定溫度：此時爐流模擬顯示燈不能達(dá)到9或10燈亮位置。處理辦法一般以更換為好，判定時可量其阻值情況。定硫儀溫度控制部分1、A．溫度一直顯示1999℃，表示熱電偶電路未通或其內(nèi)部斷路。B．溫度一直不增加，但有加熱電流，則表示熱電偶接反，定硫儀硅碳管經(jīng)銷商。C．溫度一直顯示室溫，則表示熱電偶連線短路。2、溫度值小于設(shè)定爐溫，應(yīng)有加熱爐流。若爐流顯示為，表示保險(xiǎn)管壞，硅碳管本身內(nèi)部斷路或連線未接通。3、恒溫波動太大，一般為硅碳管的原因。電阻值應(yīng)為7~~8Ω，定硫儀硅碳管經(jīng)銷商，推薦選購本公司原廠配件。奧翔硅碳技術(shù)力量雄厚，定硫儀硅碳管經(jīng)銷商，工裝設(shè)備和檢測儀器齊備，檢驗(yàn)與實(shí)驗(yàn)手段完善。定硫儀硅碳管經(jīng)銷商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="定硫儀硅碳管經(jīng)銷商,硅碳管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607650351562/9211775.jpg"></div><p> 通過**近對市場的調(diào)查回訪我們發(fā)現(xiàn)，很多客戶對硅碳棒的硅化還不是理解的很明白，小編就將查閱的相關(guān)資料與大家分享一下，希望引起大家的重視，讓大家對硅碳棒有一個深層次的了解。這樣大家在購買使用硅碳棒時也能做到心中有數(shù)，不怕上當(dāng)受騙，希望對大家有所啟發(fā)與幫助。硅碳棒廠家介紹，硅碳棒坯料經(jīng)過次燒結(jié)，然后將硅碳棒坯料埋入二氧化硅和碳的混合粉末中，通電加熱在2000℃的高溫下，碳化硅重新結(jié)晶，得到硅碳棒電熱元件，叫做二次燒結(jié)，也叫做硅化。二氧化硅和碳的混合粉末，主要是在高溫下，在硅碳棒坯料的周圍形成還原的氣氛，來硅碳棒坯料的氧化，同時還有促進(jìn)硅碳棒中碳化硅晶體的生長。1、幾何尺寸的選擇電爐的爐膛是由被加熱物的尺寸推算而決定，因而硅碳管的尺寸也相應(yīng)確定下來，現(xiàn)舉例說明如下：如被加熱物是?70×500mm的石英管（這里的500mm是指石英管的受熱區(qū)，實(shí)際上石英管還要長）則硅碳管的規(guī)格可選用?90/80×500/100，二爐膛的高鋁管則可選用其內(nèi)徑為100mm，其長度要略長于500mm。2、硅碳棒保護(hù)管使用的功率硅碳管使用的功率決定于爐子的保溫條件，幾何尺寸及到達(dá)的溫度。對于較好的保溫條件，恒溫后。定硫儀硅碳管批發(fā)奧翔硅碳始終以適應(yīng)和促進(jìn)工業(yè)發(fā)展為宗旨。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="定硫儀硅碳管經(jīng)銷商,硅碳管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607649052734/7377597.jpg"></div><p style="text-indent:25px">螺紋硅碳管是一種非金屬的電熱元件，在很多的行業(yè)都有應(yīng)用到，而且該產(chǎn)品在使用的過程中是會發(fā)熱的，正因如此它根據(jù)這個原理進(jìn)行工作，下面就給大家介紹一下它的發(fā)熱原理：　　一、發(fā)熱原理　　1、在外加電能量作用下，電子和空穴的輻射復(fù)合發(fā)生電致發(fā)光，在PN結(jié)附近輻射出來的光還需經(jīng)過碳管本身的半導(dǎo)體介質(zhì)和封裝介質(zhì)才能抵達(dá)外界，比如空氣。　　2、綜合電流注入效率、輻射發(fā)光量子效率、碳管外部光取出效率等，之后大概只有60-70％的能量主要以非輻射復(fù)合發(fā)生的點(diǎn)陣振動的形式轉(zhuǎn)化熱能。　　二、含義　　1、該產(chǎn)品是用高精度碳化硅，化學(xué)式是SIC為主要原料、經(jīng)高溫2200℃再結(jié)晶制成的非金屬電熱元件。　　2、使用中限度的高溫在1600℃，正常使用溫度1450攝氏度，連續(xù)使用壽命可達(dá)3000小時以上。　　螺紋硅碳管發(fā)熱原理很簡單，不過我們在進(jìn)行使用的時候也要掌控好它的溫度，不要超過限度，否則會因?yàn)檫^熱而給產(chǎn)品以及人員帶來傷害，除此之外，定期保養(yǎng)和維護(hù)，可以很好地提高工作性能和延長使用期限。</p><p> 一、硅碳管簡介：雙螺旋硅碳管，主要用于定硫儀，灰熔點(diǎn)測定儀等煤質(zhì)分析儀器的加熱配件，由于硅碳棒使用溫度高，具有耐高溫、抗氧化、耐腐蝕、升溫快、壽命佳、高溫變形小、安裝方便等特點(diǎn)，且有良好的化學(xué)穩(wěn)定性。所以與自動化電控系統(tǒng)配套，可得到精確的恒定溫度，又可根據(jù)工藝的需要按曲線自動調(diào)溫。使用硅碳棒加熱既方便?，F(xiàn)已應(yīng)用于電子、磁性材料、粉末冶金、陶瓷、玻璃、陶瓷、半導(dǎo)體、分析化驗(yàn)、科學(xué)研究等高溫領(lǐng)域，成為隧道窯、輥道窯、玻璃窯爐、真空爐、馬弗爐、冶煉爐以及各類加熱設(shè)備的電加熱元件！二、注意事項(xiàng)：1、質(zhì)地硬而脆，受到劇烈震動和撞擊容易斷裂。因此在運(yùn)輸、開箱、安裝更換時要求輕拿、輕放、嚴(yán)防機(jī)械敲打，以免斷棒。2、為配備調(diào)壓裝置。新爐開始送電時，送電初期電壓應(yīng)為其正常工作電壓的一半，穩(wěn)定一段時間以后再逐漸提高電壓。這樣硅碳棒就不會因?yàn)榧眲∩郎囟鴮?dǎo)致斷裂。3、連續(xù)使用壽命佳；間斷使用壽命短。奧翔硅碳交通便利，地理位置優(yōu)越。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="定硫儀硅碳管經(jīng)銷商,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711798789_zbwuzi_9685048.jpg"></div><p style="text-indent:25px">測硫儀硅碳管安裝步驟: 1，硅碳管夾子：由兩個半圓鋼片，2條螺絲，2個絕緣瓷墊片組成。兩個半圓鋼片分別是電源的火線和零線。螺絲把兩個半圓鋼片擰成了一圈，用瓷絕緣墊分開火線和零線，避免短路 2，硅碳管：一般都雙螺紋的硅碳管。意思就在硅碳管安裝夾子端分成2個電極，2個電極分級有間隙纏繞延伸到末端結(jié)合了，形成一個電阻，兩個纏繞的管壁分別接火線和零線。為了防止短路和斷裂硅碳管電源端分別有2瓷絕緣塊。 3，明白了夾子和硅碳管的構(gòu)造原理就可以開始安裝了：把夾子的兩個半圓鋼片分別對準(zhǔn)硅碳管兩個半圓管壁，用2條螺絲和2個絕緣瓷墊片把夾子固定在硅碳管上，分清電源極性杜絕短路。螺絲松緊度不易太緊更須太松了：夾緊但不易過度用力去緊固。 4，夾子安裝完后，小心且緩慢地把硅碳管送入爐體內(nèi)管中，頂?shù)筋^后，有一個臺階，必須把硅碳管插入臺階內(nèi)，臺階長度大于5mm。 5，在夾子的螺絲上引出兩條帶磁珠的電源線，接到爐體接線柱上，所有連接出要擰緊，杜絕打火 6，安裝金屬擋板，耐火圓磚和散熱罩。一般由四條螺絲固定在爐體上,。奧翔硅碳以誠信為根本，以質(zhì)量服務(wù)求生存。貴州硅碳管</p><p style="text-indent:25px">奧翔硅碳公司地理位置優(yōu)越，擁有完善的服務(wù)體系。定硫儀硅碳管經(jīng)銷商</p><p> 長時間使用二氧化硅使硅碳棒阻值增加在燒成中淄博硅碳棒與很多燒成物揮發(fā)出來的化學(xué)物質(zhì)之間的會發(fā)生反應(yīng)，如果與水、氫、氮、硫、鹵素等氣體及熔融的鋁、堿、鹽、熔融金屬、金屬氧化物接觸的話，也會發(fā)生反應(yīng)、腐蝕或氧化現(xiàn)象。窯爐運(yùn)行方式：硅碳棒在連續(xù)式窯爐與間歇式窯爐中，前者的壽命較長。硅碳棒在使用中表面氧化生成二氧化硅薄膜，長時間使用使二氧化硅皮膜增加，也隨之增加。二氧化硅薄膜在結(jié)晶臨界點(diǎn)（270℃）附近發(fā)生異常膨脹、收縮。因在間歇式1、幾何尺寸的選擇電爐的爐膛是由被加熱物的尺寸推算而決定，因而硅碳管的尺寸也相應(yīng)確定下來，現(xiàn)舉例說明如下：如被加熱物是?70×500mm的石英管（這里的500mm是指石英管的受熱區(qū)，實(shí)際上石英管還要長）則硅碳管的規(guī)格可選用?90/80×500/100，二爐膛的高鋁管則可選用其內(nèi)徑為100mm，其長度要略長于500mm。2、硅碳棒保護(hù)管使用的功率硅碳管使用的功率決定于爐子的保溫條件，幾何尺寸及到達(dá)的溫度。對于較好的保溫條件，恒溫后，硅碳管發(fā)熱區(qū)內(nèi)表面的溫度與被加熱物的溫度相差≦50℃。我們可以利用下式先計(jì)算硅碳管發(fā)熱部單位表面積的負(fù)荷。定硫儀硅碳管經(jīng)銷商</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司坐落山東省鄒平市臨池鎮(zhèn)望京村，交通便利，環(huán)境優(yōu)美，是一家生產(chǎn)型企業(yè)。公司致力于為客戶提供安全、質(zhì)量有保障的質(zhì)量產(chǎn)品及服務(wù)，是一家有限責(zé)任公司企業(yè)。公司目前擁有***員工51~100人人，具有[ "硅碳棒廠家", "碳化硅保護(hù)管", "熱電偶保護(hù)管", "碳化硅結(jié)合氮化硅" ]等多項(xiàng)業(yè)務(wù)。鄒平奧翔硅碳供應(yīng)自成立以來，一直堅(jiān)持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認(rèn)可與大力支持。</p></p><br 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