陜西雙管硫硅碳管批發(fā)零售鄒平奧翔硅碳供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 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"><meta name="keywords" content="陜西雙管硫硅碳管批發(fā)零售,硅碳管"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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id="pok82bn" class="proBig"><div id="t29bc39" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711642889_zbwuzi_8940568.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="thyi8mi" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711642889_zbwuzi_8940568.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8u7zk8y" 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>陜西雙管硫硅碳管批發(fā)零售,硅碳管</p><p><span>***更新：</span>2021-02-03 11:03:24</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="aoamoxy" 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="fzlnp9c" class="page-proshow02"><p class="title">詳細說明</p><div id="i3z3kmt" class="box"><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，陜西雙管硫硅碳管批發(fā)零售，在干燥通風(fēng)處保存，陜西雙管硫硅碳管批發(fā)零售，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，陜西雙管硫硅碳管批發(fā)零售，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。奧翔硅碳熱忱歡迎新老客戶惠顧。陜西雙管硫硅碳管批發(fā)零售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西雙管硫硅碳管批發(fā)零售,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711642889_zbwuzi_8940568.jpg"></div><p> 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。T1硅碳管內(nèi)表面溫度°KT2被加熱物的及管內(nèi)環(huán)境的溫度°K如被加熱物及管內(nèi)環(huán)境溫度要求達到1250℃，硅碳管內(nèi)表面溫度計劃用到1300℃，則這時硅碳管單位面積的負荷為。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。陜西雙管硫硅碳管批發(fā)零售奧翔硅碳傾城服務(wù)，確保產(chǎn)品質(zhì)量無后顧之憂。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西雙管硫硅碳管批發(fā)零售,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394706498189_zbwuzi_1665397.jpg"></div><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。又因為這層SiO,薄暌可以保護內(nèi)層的Sic不再繼續(xù)氧化，所以在連續(xù)使用一定時間后，電阻的增加將緩慢下來。在間歇使用時，由干sio2薄膜與SiC的熱膨脹系數(shù)不同，當(dāng)砝碳棒冷卻時，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，這些新露出的SiC表面又繼續(xù)被氧化，經(jīng)過多次加熱、冷卻之后丨珪碳棒的電阻越來越大，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，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℃。</p><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，;粗端式硅碳棒主要用于膠質(zhì)層測定儀定硫儀燃燒爐硅碳管使用說明：(1)熱電偶的正確安裝很重要，向下插到碰到硅碳管后回退2mm.離的越遠，則儀器顯示值低于實際爐溫遲遲升不到設(shè)定溫度（實際爐溫早已達到）或者升到設(shè)定℃后，控制精度不好，在控溫點上下幾十甚**百度的波動：如果熱電偶碰在硅碳管上，則當(dāng)升到高溫時，會有漏電流由硅碳管竄入機內(nèi)，使顯示溫度大幅度波動，直線下掉甚至出現(xiàn)負溫度（要與熱電偶接返造成的溫度下降出現(xiàn)負溫度區(qū)分開），嚴重的擊壞儀器溫度部分電路。控溫異常，爐溫過高（遠高于1050℃）的現(xiàn)象是：向爐膛內(nèi)看，已不是正常的紅光，而是已經(jīng)發(fā)白，往往造成石英舟與異徑管粘連，嚴重的有異徑管燒彎，異徑管與硅碳管粘連現(xiàn)象，如果送入煤樣，退出時會發(fā)現(xiàn)煤灰已熔化在瓷舟上，無法刮掉，可視實際情況調(diào)整熱電偶位置或調(diào)整設(shè)定溫度。如果熱電偶未接好或其內(nèi)部斷路，則儀器顯示1，表示超量程：如果熱電偶短路，則儀器始終顯示室溫。(2)異徑管是試樣的密閉燃燒室。保證燃燒產(chǎn)生的SO2氣體在氣泵作用下全部進入電解池。如其有裂紋或斷裂，將會造成含硫氣體外逸。奧翔硅碳以誠信為根本，以質(zhì)量服務(wù)求生存。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西雙管硫硅碳管批發(fā)零售,硅碳管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607656347656/895239.jpg"></div><p> 不能在爐內(nèi)處理水分較高的物質(zhì)。爐內(nèi)嚴禁通入氣，在用無煙煤控制氣體成分時勿用硫分高者。5O2=SiO2+CO反應(yīng)式氧化生而成CO2，這些CO在氧氣不足時會發(fā)生：2CO=CO2+C反應(yīng)而析出碳，析出之碳如沉積在硅碳管之螺紋帶縫隙處會形成短路而燒壞控制器，所以在硅碳管和剛玉舟、外套管之間應(yīng)留適當(dāng)?shù)目障妒构杼脊苤車３稚倭康目諝?，將析出之碳燒掉并防止局部過熱。zui大使用電流勿超過30A。儀器應(yīng)放在干燥、通風(fēng)的地方，不能在爐內(nèi)處理水分較高的物質(zhì)。爐內(nèi)嚴禁通入氣，在用無煙煤控制氣體成分時勿用硫分高者。5O2=SiO2+CO反應(yīng)式氧化生而成CO2，這些CO在氧氣不足時會發(fā)生：2CO=CO2+C反應(yīng)而析出碳，析出之碳如沉積在硅碳管之螺紋帶縫隙處會形成短路而燒壞控制器，所以在硅碳管和剛玉舟、外套管之間應(yīng)留適當(dāng)?shù)目障妒构杼脊苤車３稚倭康目諝猓瑢⑽龀鲋紵舨⒎乐咕植窟^熱。奧翔硅碳公司地理位置優(yōu)越，擁有完善的服務(wù)體系。陜西雙管硫硅碳管批發(fā)零售</p><p style="text-indent:25px">奧翔硅碳銳意進取，持續(xù)創(chuàng)新為各行各業(yè)提供專業(yè)化服務(wù)。陜西雙管硫硅碳管批發(fā)零售</p><p> 硅碳管，定硫儀硅碳管,膠質(zhì)層測定儀硅碳棒，活性測定儀硅碳管硅碳棒、硅碳管是用高經(jīng)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。華諾電子科技硅碳管使用高溫度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。硅碳管、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攝氏度;在有害氣體環(huán)境中使用更要防止硅碳管與有害氣體發(fā)生化學(xué)反應(yīng)。防止硅碳管濺上熔融金屬，濺上熔融金屬容易導(dǎo)致斷棒。防止堿、堿性氧化物腐蝕硅碳管。使用硅碳管、硅碳棒必須配置調(diào)壓器或可控硅調(diào)壓器及電壓、電流表和溫度自動控制儀表等。在使用過程中因棒氧化，電阻值則逐漸增加，為保持爐溫正常，應(yīng)提高使用電壓，當(dāng)電壓提高到所用電壓器高限度仍不能滿足要求時，可停爐改變棒的接線方式在繼續(xù)使用。經(jīng)常觀察電流表、電壓表及溫度表的讀數(shù)是否正常;冷端部卡具是否松動、氧化發(fā)黑或打火;硅碳管、硅碳棒是否斷裂;硅碳管、硅碳棒發(fā)熱部紅熱是否均勻。嚴禁硅碳管超負荷使用，如棒因故斷裂或發(fā)現(xiàn)棒發(fā)熱不均，局部呈白熾或暗紅現(xiàn)象一段一段時，這說明棒體老化不一致，一段段電阻相差太大，應(yīng)停爐檢修換棒，好全部更換新棒。陜西雙管硫硅碳管批發(fā)零售</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在山東省濱州市等地區(qū)的機械及行業(yè)設(shè)備行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**鄒平奧翔硅碳供應(yīng)和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3143129.html</p></div></div></div></div></div><div id="enpwycd" class="page-right twoColRt"><div id="mb3xj4n" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="j2t8qsz" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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