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href="http://www.cdcfah.com/cp/third-drsb_guitanbang/">硅碳棒</a>?山西硅碳管鄒平奧翔硅碳供應(yīng)</p><div id="reycofr" class="leftbox clearfix"><h1>山西硅碳管鄒平奧翔硅碳供應(yīng)</h1><div id="yiw3gne" class="proBig"><div id="28rlrdk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607648818359/1619188.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="haxmdug" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607648818359/1619188.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bqsz87t" 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>山西硅碳管,硅碳管</p><p><span>***更新：</span>2020-08-16 01:06:24</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="p8ta4fw" 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: </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="xrtptug" class="page-proshow02"><p class="title">詳細說明</p><div id="ys3seq8" class="box"><p><p> 由于硅碳棒使用溫度高，具有耐高溫、抗氧化、耐腐蝕、升溫快、壽命長、高溫變形小、安裝維修方便等特點，且有良好的化學(xué)穩(wěn)定性。硅碳棒、硅碳管做為管狀電熱元件來講，是一種很理想的產(chǎn)品，它不但比鎳鉻絲電熱元件使用的溫度高、壽命長，而且發(fā)熱均勻，升溫快，可以節(jié)約電能，并可取得相當(dāng)理想的溫區(qū)，山西硅碳管。該產(chǎn)品用于灰分熔點測定儀，煤炭活性測定儀，雙管定硫儀，膠質(zhì)層（Y值）等。硅碳棒使用的注意事項：（1）為了使每支硅碳棒都能處于正常而理想的工作狀態(tài)，安裝前對整批硅碳棒測定其電阻值，將其分類，電阻值相近的裝在同一調(diào)整區(qū)，使之工作電阻相近。（2）為了檢驗每支硅碳棒電熱元件是否良好工作，通電試驗時可用鉗形電流表逐一測定電流。同一區(qū)域在相等的電壓下要求電流相近，偏差不超出10%，如果個別電流太大就說明阻值太小。如果電流太小，不是阻值太大就是管腳按觸不良。如果沒有電流可能是硅碳棒電熱元件已斷裂，應(yīng)進一步檢查更換，山西硅碳管。（3）硅碳棒電熱元件質(zhì)脆易斷。螺旋硅碳棒特別在帶螺紋位置**為脆弱，安裝要特別小心，輕拿輕放，安裝時要特別注意絕不允許單邊受力，必要時應(yīng)用耐熱鋼管套住硅碳棒輕輕推入然后拔出鋼管套，安上護套固定好，山西硅碳管。1、硅碳棒質(zhì)地硬而脆。奧翔硅碳產(chǎn)品**國內(nèi)。山西硅碳管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西硅碳管,硅碳管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607648818359/1619188.jpg"></div><p> 而且硅碳棒通電后容易崩裂。（7）硅碳棒在使用前要進行配阻。先阻值相同或接近的硅碳棒連接在一起。（8）為硅碳棒配備調(diào)壓裝置。送電初期電壓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為急劇升溫而導(dǎo)致斷裂。（9）硅碳棒連續(xù)使用壽命長；間斷使用壽命短。（10）硅碳棒使用時要選擇合理的表面負荷密度和使用溫度。使用溫度應(yīng)不大于1650℃；在有害氣體環(huán)境中使用更要防止硅碳棒與有害氣體發(fā)生化學(xué)反應(yīng)。（11）更換硅碳棒時，應(yīng)選用和爐內(nèi)運行的硅碳棒的電阻相接近的硅碳棒，必要時更換整爐硅碳棒，這樣有利于提高硅碳棒的使用壽命，卸不來的硅碳棒，如果電阻值合適，還可以在電爐運行中后期換上使用。（12）防止硅碳棒濺上熔融金屬，濺上熔融金屬容易導(dǎo)致斷棒?；钚詼y定儀硅碳管奧翔硅碳過硬的產(chǎn)品質(zhì)量、質(zhì)量的售后服務(wù)、認真嚴格的企業(yè)管理，贏得客戶的信譽。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西硅碳管,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394705874589_zbwuzi_2868816.jpg"></div><p> 雙螺旋硅碳管，主要用于定硫儀，灰熔點測定儀等煤質(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，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、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：1、質(zhì)地硬而脆，受到劇烈震動和撞擊容易斷裂。因此在運輸、開箱、安裝更換時要求輕拿、輕放、嚴防機械敲打，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為急劇升溫而導(dǎo)致斷裂。3、連續(xù)使用壽命佳；間斷使用壽命短。</p><p> 使用等直徑硅碳棒電熱元件，應(yīng)配備調(diào)壓裝置，以保證棒在使用中電阻老化之后能獲得相應(yīng)的功率，棒因斷裂或老化需要更換，盡可能做到高溫阻值匹配，均擔(dān)負荷，保證使用壽命。新建成或久未使用的窯爐在使用之前，應(yīng)采用其它熱源或已老化的元件烘干窯爐。硅碳棒電熱元件硬而脆，在搬運驗收安裝中要輕拿輕放，在干燥通風(fēng)處保存，以防噴鋁處氧化潮解。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算硅碳管發(fā)熱部單位表面積的負荷。奧翔硅碳的行業(yè)影響力逐年提升。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西硅碳管,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394705718689_zbwuzi_3380131.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3000小時以上。　　螺紋硅碳管發(fā)熱原理很簡單，不過我們在進行使用的時候也要掌控好它的溫度，不要超過限度，否則會因為過熱而給產(chǎn)品以及人員帶來傷害，除此之外，定期保養(yǎng)和維護，可以很好地提高工作性能和延長使用期限。奧翔硅碳具有一支經(jīng)驗豐富、技術(shù)力量過硬的專業(yè)技術(shù)人才管理團隊。山西硅碳管</p><p style="text-indent:25px">奧翔硅碳以質(zhì)量求生存，以信譽求發(fā)展！山西硅碳管</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（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算硅碳管發(fā)熱部單位表面積的負荷。山西硅碳管</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司位于山東省濱州市，創(chuàng)立于2002-03-27。公司業(yè)務(wù)分為[ "硅碳棒廠家", "碳化硅保護管", "熱電偶保護管", "碳化硅結(jié)合氮化硅" ]等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司從事機械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供質(zhì)量的產(chǎn)品及服務(wù)。在社會各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自2002-03-27成立以來，年營業(yè)額達到50-100萬元。</p></p><br /><p>文章來源地址: 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