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class="home-main container clearfix"><div id="bz22jip" class="twoCol"><div id="3cgy8qc" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_drsb/">電熱設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-drsb_guitanbang/">硅碳棒</a>?云南硅碳管價(jià)格鄒平奧翔硅碳供應(yīng)</p><div id="q8yoy7u" class="leftbox clearfix"><h1>云南硅碳管價(jià)格鄒平奧翔硅碳供應(yīng)</h1><div id="bskhjd8" class="proBig"><div id="utf7vse" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711798789_zbwuzi_7249321.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tnkmtf2" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711798789_zbwuzi_7249321.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aegdkmy" 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>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>云南硅碳管價(jià)格,硅碳管</p><p><span>***更新：</span>2020-09-08 02:01:42</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="8ta2wya" 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="qumjqsu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="t3ro3eb" class="box"><p><p> 一、灰熔點(diǎn)測(cè)定儀的安裝1安裝硅碳管：屬于單螺紋硅碳管。先卸下?tīng)t體兩端擋板，先把硅碳管小心推入管式爐體，然后分別在硅碳管的兩端安裝上卡子，并安裝電源導(dǎo)線。在把爐體兩端擋板安裝上，安裝擋板時(shí)注意給硅碳管留1~2毫米的活動(dòng)空間。否則會(huì)按斷，或者升溫?zé)崦浝淇s擠斷。把硅碳管出來(lái)的個(gè)兩個(gè)導(dǎo)線固定到灰熔點(diǎn)測(cè)定儀后面的輸出接線柱上。測(cè)量出爐體中心，把熱電偶插入到位。并接入控制器上熱電偶接線端，云南硅碳管價(jià)格，注意紅為正極，其他色為負(fù)極。2把灰熔點(diǎn)測(cè)定儀電源線接入電網(wǎng)。3打開(kāi)控制器開(kāi)關(guān)和爐體開(kāi)關(guān)，點(diǎn)擊控制器上的--國(guó)標(biāo)--啟動(dòng)，觀察升溫正常后關(guān)閉電源。二、灰熔點(diǎn)測(cè)定方法與步驟1灰樣制備。利用工業(yè)分析方法中的慢灰，云南硅碳管價(jià)格，云南硅碳管價(jià)格，來(lái)加工灰樣，至少3~5克再用瑪瑙研體研磨，密封保存。2灰錐制備。5克糊精溶于100毫升蒸餾水中，用其溶液1~2點(diǎn)滴入煤灰上，充分?jǐn)嚢钃胶停没义F模版和小刀制成灰錐。放在玻璃上。風(fēng)干備用。3灰錐安裝。把干燥后的灰錐放在灰錐板的三角槽中，可以用氧化鎂沾下。4氣氛控制：在鋼玉舟內(nèi)放入和標(biāo)定一樣質(zhì)量的石墨或者無(wú)煙煤。（石墨的重量是在灰熔點(diǎn)標(biāo)定達(dá)標(biāo)所需要石墨的重量）5把剛玉舟推入爐體，使灰錐正好在熱電偶下方。擰緊爐體螺絲蓋。6打開(kāi)儀器電源。奧翔硅碳愿和各界朋友真誠(chéng)合作一同開(kāi)拓。云南硅碳管價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南硅碳管價(jià)格,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711798789_zbwuzi_7249321.jpg"></div><p> 我公司是專(zhuān)業(yè)生產(chǎn)硅碳棒的廠家，根據(jù)用戶(hù)要求提供各種型號(hào)硅碳棒、硅鉬棒、硅碳管、熱電偶、熱電偶保護(hù)管、工業(yè)陶瓷、碳化硅制品、剛玉制品、耐火保溫材料、小型工業(yè)陶瓷、碳化硅制品、剛玉制品、小型工業(yè)電爐、溫度控制柜等。上述產(chǎn)品廣泛應(yīng)用于冶金、玻璃、陶瓷、耐火材料、晶體、電子元器件、窯爐制造等領(lǐng)域、是產(chǎn)品高溫?zé)Y(jié)時(shí)必備的理想發(fā)熱元件。那么使用硅碳棒時(shí)應(yīng)該注意些什么呢？（1）硅碳棒冷端部的長(zhǎng)度應(yīng)該等于爐墻厚度加上冷端伸出爐墻的長(zhǎng)度。一般冷端部伸出長(zhǎng)度為50～150mm，以便冷卻冷端部及連接卡具。（2）穿硅碳棒的爐子的內(nèi)徑應(yīng)是冷端部外徑的～，爐孔過(guò)小或孔內(nèi)填充物塞得過(guò)緊，高溫時(shí)會(huì)阻礙硅碳棒自由伸縮而導(dǎo)致斷棒。安裝時(shí)，應(yīng)該使硅碳棒能夠自由轉(zhuǎn)動(dòng)360度。（3）硅碳棒與被加熱物及爐墻的距離應(yīng)大于或等于發(fā)熱部直徑的3倍。硅碳棒與硅碳棒之間的中心距應(yīng)不小于其發(fā)熱部直徑的4倍。（4）硅碳棒冷端部與主電路用鋁辮或鋁箔連接。冷端部的夾具要卡緊。（5）新建爐或長(zhǎng)時(shí)間不使用的電爐在使用前要進(jìn)行烘爐，應(yīng)采用舊棒或其它熱源烘爐。（6）硅碳棒存放時(shí)要防止受潮。因?yàn)槭艹焙笕菀资估涠瞬夸X層分解、脫落，導(dǎo)致冷端部與卡具接觸電阻增大。云南硅碳管價(jià)格奧翔硅碳尊崇團(tuán)結(jié)、信譽(yù)、勤奮。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南硅碳管價(jià)格,硅碳管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607656962890/5590092.jpg"></div><p> 通過(guò)**近對(duì)市場(chǎng)的調(diào)查回訪我們發(fā)現(xiàn)，很多客戶(hù)對(duì)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(duì)硅碳棒有一個(gè)深層次的了解。這樣大家在購(gòu)買(mǎi)使用硅碳棒時(shí)也能做到心中有數(shù)，不怕上當(dāng)受騙，希望對(duì)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(guò)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?chē)纬蛇€原的氣氛，來(lái)硅碳棒坯料的氧化，同時(shí)還有促進(jìn)硅碳棒中碳化硅晶體的生長(zhǎng)。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(lái)，現(xiàn)舉例說(shuō)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(zhǎng)）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(zhǎng)度要略長(zhǎng)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(duì)于較好的保溫條件，恒溫后。</p><p> 在燒成中淄博硅碳棒與很多燒成物揮發(fā)出來(lái)的化學(xué)物質(zhì)之間的會(huì)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(huì)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(zhǎng)。硅碳棒在使用中表面氧化生成二氧化硅薄膜，長(zhǎng)時(shí)間使用使二氧化硅皮膜增加，硅碳棒阻值也隨之增加。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。因在間歇式窯爐中間斷使用總在此溫度上下浮動(dòng)，所以反復(fù)破二氧化硅薄膜，加速氧化。因此停電爐溫降至室溫時(shí)經(jīng)常急劇增加電阻。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(lái)，現(xiàn)舉例說(shuō)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(zhǎng)）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(zhǎng)度要略長(zhǎng)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(duì)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℃。奧翔硅碳熱忱歡迎新老客戶(hù)惠顧。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南硅碳管價(jià)格,硅碳管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607656367187/974776.jpg"></div><p> 硅碳棒、硅碳管是用高精度碳化硅（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。使用比較高溫度1600℃，正常使用溫度1450攝氏度，連續(xù)使用壽命可達(dá)3000小時(shí)以上。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(zhǎng)、高溫變形小、安裝維修方便等特點(diǎn)，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(lái)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(zhǎng)，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)。該產(chǎn)品用于灰分熔點(diǎn)測(cè)定儀，煤炭活性測(cè)定儀，雙管定硫儀，膠質(zhì)層（Y值）等。硅碳棒使用的注意事項(xiàng)：（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(duì)整批硅碳棒測(cè)定其電阻值，將其分類(lèi)，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(yàn)每支硅碳棒電熱元件是否良好工作，通電試驗(yàn)時(shí)可用鉗形電流表逐一測(cè)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(gè)別電流太大就說(shuō)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(méi)有電流可能是硅碳棒電熱元件已斷裂，應(yīng)進(jìn)一步檢查更換。（3）硅碳棒電熱元件質(zhì)脆易斷。奧翔硅碳生產(chǎn)的產(chǎn)品受到用戶(hù)的一致稱(chēng)贊。陜西硅碳管批發(fā)零售</p><p style="text-indent:25px">奧翔硅碳是多層次的模式與管理模式。云南硅碳管價(jià)格</p><p> 等直徑硅碳棒“老化”的原因是什么呢？1小編就為大家介紹一下硅碳棒的“老化”。硅碳棒是由于在高溫下,空氣中的o2、co2和水蒸汽能強(qiáng)烈地促使砝碳櫸氧化，生成玻璃態(tài)的Sio2薄膜，而Si02的電阻率較SiC電PU率大，故使電阻增加。又因?yàn)檫@層SiO,薄暌可以保護(hù)內(nèi)層的Sic不再繼續(xù)氧化，所以在連續(xù)使用一定時(shí)間后，電阻的增加將緩慢下來(lái)。在間歇使用時(shí)，由干sio2薄膜與SiC的熱膨脹系數(shù)不同，當(dāng)砝碳棒冷卻時(shí)，這層玻璃態(tài)薄膜即行破裂而暴露出新的Sic表面。當(dāng)繼續(xù)加熱時(shí)，這些新露出的SiC表面又繼續(xù)被氧化，經(jīng)過(guò)多次加熱、冷卻之后丨珪碳棒的電阻越來(lái)越大，終千大到不能再使用了。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(lái)，現(xiàn)舉例說(shuō)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(zhǎng)）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(zhǎng)度要略長(zhǎng)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(duì)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℃。云南硅碳管價(jià)格</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專(zhuān)業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)分為硅碳棒廠家，碳化硅保護(hù)管，熱電偶保護(hù)管，碳化硅結(jié)合氮化硅等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶(hù)提供良好的產(chǎn)品和服務(wù)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)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(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。鄒平奧翔硅碳供應(yīng)立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶(hù)的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1196657.html</p></div></div></div></div></div><div id="gnuwtvh" class="page-right twoColRt"><div id="iczlizb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oyqskwt" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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