安徽低溫硅碳棒電阻鄒平奧翔硅碳供應(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="我們平時使用的等直徑硅碳棒在窯體氣氛中所受的環(huán)境不用，使用壽命也會有一定的影響，比如說窯體中含的硫、鈉、硼等氧化物，會與等直徑硅碳棒產(chǎn)生強烈反應(yīng)，下面跟著硅碳棒廠家來看下?！　∫弧⑺魵夂蜐駳狻　∮绊懀簳仍诟稍锎髿庵械氖褂脡勖s短1/5，"><meta name="keywords" content="安徽低溫硅碳棒電阻,硅碳棒"><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 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href="http://www.cdcfah.com/cp/third-drsb_guitanbang/">硅碳棒</a>?安徽低溫硅碳棒電阻鄒平奧翔硅碳供應(yīng)</p><div id="exzgqho" class="leftbox clearfix"><h1>安徽低溫硅碳棒電阻鄒平奧翔硅碳供應(yīng)</h1><div id="wk73kfc" class="proBig"><div id="pdsyhoq" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383108307358_zbwuzi_9605489.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3ful9me" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383108307358_zbwuzi_9605489.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qkwtcik" 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>安徽低溫硅碳棒電阻,硅碳棒</p><p><span>***更新：</span>2020-09-19 16:01:00</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="h2qcgct" 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="shuggsj" class="page-proshow02"><p class="title">詳細說明</p><div id="gvd8iax" class="box"><p><p style="text-indent:25px">我們平時使用的等直徑硅碳棒在窯體氣氛中所受的環(huán)境不用，使用壽命也會有一定的影響，比如說窯體中含的硫、鈉、硼等氧化物，會與等直徑硅碳棒產(chǎn)生強烈反應(yīng)，下面跟著硅碳棒廠家來看下。　　一、水蒸氣和濕氣　　影響：會比在干燥大氣中的使用壽命縮短1/5，安徽低溫硅碳棒電阻，要怎么解決這個問題呢　　解決方法：新爐子試運行或者舊爐子長時間不工作再使用時，安徽低溫硅碳棒電阻，要先低溫充分干燥后再升溫。　　二，安徽低溫硅碳棒電阻、氫氣H2 　　影響：等直徑硅碳棒溫度上升到1350℃以后電阻急速增加，機械強度也下降。而且根據(jù)氣體干濕的不同壽命也差別很大。　　解決方法：建議在爐內(nèi)溫度為1300℃以下的狀態(tài)下使用。表面負荷盡量小(5W/cm2)。　　三、氮氣　　影響：當溫度多過1400℃時氮氣與碳化硅反應(yīng)生成氮化硅，使等直徑硅碳棒變脆，壽命縮短。受**的影響與氫氣的狀況相同　　解決方法：建議在爐內(nèi)溫度為1300℃以下的狀態(tài)下使用。表面負荷盡量小(5W/cm2)。奧翔硅碳是多層次的組織與管理模式。安徽低溫硅碳棒電阻</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽低溫硅碳棒電阻,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383108307358_zbwuzi_9605489.jpg"></div><p style="text-indent:25px">一般在制作硅碳棒時的次燒結(jié)，都是將碳化硅生料和瀝青、焦油等粘合劑攪拌均勻，并用擠壓機擠壓成型，然后在隧道窯中直接進行燒結(jié)，這種做法會有一定的缺點?，F(xiàn)在給大家介紹一下新的制作工藝。　　新的工藝在次燒結(jié)時是將擠壓成型的胚件，放在真空容器里，抽真空到20~50毫米汞柱，然后以每分鐘5~10攝氏度的升溫速度，從常溫升到350攝氏度，在350攝氏度保溫30分鐘，使胚件各部位均勻的達到此溫度，再以每分鐘10攝氏度的速度升溫至920攝氏度，在920攝氏度時保溫30分鐘，可以將殘留的摻合物雜質(zhì)排清，得到較為理想的硅化碳燒結(jié)物。這種燒結(jié)方法在粗真空中進行，各種雜質(zhì)成分易揮發(fā)，一次殘留的雜質(zhì)少。　　第二次燒結(jié)式的原理是在碳化硅胚料的周圍用碳化硅粉末包圍起來，圍用其他埋料，這樣在高溫時不僅形成還原性氣氛，而且使碳化硅胚料表面與新生成的碳化硅分子隔離開來，隔離物是碳化硅埋料，新生成的碳化硅分子與碳化硅埋料起作用，而保護了里面的碳化硅。　　新的工藝簡單操作而且將硅碳棒的雜質(zhì)盡可能的減少，提高了產(chǎn)品的性能。同時在質(zhì)量上又是一個新的提升。提高了整體的品質(zhì)與使用年限。安徽耐腐蝕硅碳棒供應(yīng)商奧翔硅碳交通便利，地理位置優(yōu)越。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽低溫硅碳棒電阻,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998382988023210_zbwuzi_5546187.jpg"></div><p style="text-indent:25px">硅碳棒的因為其穩(wěn)定的效果被普遍的使用與電爐中，可以比較穩(wěn)定的提供熱源，那么從電學來看它是怎樣應(yīng)用的呢？　　硅碳棒是在碳化硅sic棒中通電，加熱到1000℃左右，用于1 -25微米，波長范圍的紅外光源，一般銷售的硅碳棒在直徑6.2毫米、長度100毫米的棒的**設(shè)置直徑為6.2毫米、長度為20毫米的熱輻射區(qū)域，這種硅碳捧能得到與同一溫度的黑體輻射相當接近的熱輻射，平均光譜發(fā)射率可達0.88左右，輸入功率130瓦（電壓11伏，電流12安）時，能得到1000K的分布溫度。　　硅碳棒是簡便的紅外光源，作為光聲光譜用的光源，其輻射束強度低1個數(shù)量級以上，為此，輸入功率更高，并在高溫下工作的白熾碳棒被用作光聲光譜的光源。</p><p style="text-indent:25px">等直徑硅碳棒是以高純度碳化硅為原料，采用獨特的高溫燒結(jié)技術(shù)使之再結(jié)晶而得到的非金屬碳化硅制品，在使用中它一般具有以下幾點優(yōu)勢：　　1、等直徑硅碳棒機械強度高，抗彎曲強度高達100-120MPa。　　2、高表面溫度可達1500度。　　3、紅外輻射率高，等直徑硅碳棒是普通鎳鉻絲的5-10倍。　　4、使用壽命長，安裝、維修簡單。　　5、等直徑硅碳棒抗氧化性強，耐腐蝕性強，并具有優(yōu)良的耐熱沖擊性能。　　除了上述的這些優(yōu)勢外，等直徑硅碳棒還具有機械強度高和抗震性強以及化學穩(wěn)定性好、和易安裝等特點，是一種經(jīng)久耐用的質(zhì)量環(huán)保產(chǎn)品，需要朋友快來選購吧！公司生產(chǎn)工藝得到了長足的發(fā)展，優(yōu)良的品質(zhì)使我們的產(chǎn)品****各地。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽低溫硅碳棒電阻,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998382988023210_zbwuzi_2817287.jpg"></div><p style="text-indent:25px">螺旋硅碳棒表面負荷影響其使用壽命，表面負荷密度指棒的發(fā)熱部單位表面積所允許承載的額定功率。　　表面負荷密度=額定功率（W）/ 發(fā)熱部表面積（cm2）　　實踐證明：負荷密度大則發(fā)熱體表面溫度與爐膛溫度之差也大。負荷密度大則棒體表面溫度高，電阻增長快， SIC棒的壽命短。因此，螺旋硅碳棒表面溫度負荷密度、爐內(nèi)氣氛、溫度與SIC棒老化速度成正比，與SIC棒的壽命成反比。使用等直徑硅碳棒的用戶都知道，等直徑硅碳棒元件工作發(fā)紅的部位在熱端，在1000多度以上時熱端部位是不適宜用眼睛直視的?，F(xiàn)實使用中也有用戶反映冷端發(fā)紅的現(xiàn)象，這個現(xiàn)象是不正常的，造成冷端發(fā)紅主要有以下原因：　　1、等直徑硅碳棒元件的連接帶、卡具沒有卡緊，卡具連接應(yīng)進行二次緊固，一次安裝不要擰的太緊，升到高溫時再次擰緊。　　2、冷端直徑做的細了，與發(fā)熱部不匹配，3mm的發(fā)熱部應(yīng)配6mm的冷端，4mm的配9mm的冷端，6mm的配12mm的冷端，7mm的配14mm的冷端，9mm的配18mm的冷端，12mm的配24mm的冷端。　　當我們在對等直徑硅碳棒進行工作使用的時候，了解了這些方向之后我們在處理的時候才能更加的方便快捷。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)。安徽耐腐蝕硅碳棒廠家</p><p style="text-indent:25px">奧翔硅碳技術(shù)力量雄厚，工裝設(shè)備和檢測儀器齊備，檢驗與實驗手段完善。安徽低溫硅碳棒電阻</p><p> 鄒平縣奧翔硅碳制品有限公司,是一家集科研、生產(chǎn)于一體的碳化硅及氮化硅制品生產(chǎn)企業(yè),專業(yè)生產(chǎn)硅碳棒,硅碳管，碳化硅熱電偶保護管。碳氮結(jié)合氮化硅保護管等相關(guān)制品！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。使用比較高溫度1550℃，正常使用溫度1400攝氏度，連續(xù)使用壽命可達3000小時以上，我國較早生產(chǎn)于50年代后期。碳化硅及氮化硅熱電偶保護管，具有：密度高，不透水不透氣，抗氧化，耐高溫，耐堿，耐腐蝕，不宜彎曲，壽命長等特性，更適用于銅水鋁水之中。碳化硅直棒,碳化硅吊燒棒,可用于陶瓷行業(yè),多次使用,不易變形,可以減少燃料的使用,增大熔爐內(nèi)的空間,減少成本!直徑**小到3毫米!我公司不斷的研發(fā)創(chuàng)新,使硅碳管與硅碳棒的質(zhì)量及使用壽命都有了很大的提高,也開發(fā)了很多規(guī)格的產(chǎn)品，滿足了更多科技領(lǐng)域的實驗需要及國外進品設(shè)備的配置。繼而,我公司又引進了新的生產(chǎn)技術(shù),又讓我們的產(chǎn)品有了一個質(zhì)的飛躍,這也促使我們公司更高更快的發(fā)展!我們公司可生產(chǎn)各種碳化硅及氮化硅制品,并可根據(jù)用戶要求定做不同型號的產(chǎn)品,工時短。安徽低溫硅碳棒電阻</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司致力于機械及行業(yè)設(shè)備，以科技創(chuàng)新實現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于硅碳棒廠家，碳化硅保護管，熱電偶保護管，碳化硅結(jié)合氮化硅，是機械及行業(yè)設(shè)備的主力軍。鄒平奧翔硅碳供應(yīng)致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。鄒平奧翔硅碳供應(yīng)始終關(guān)注機械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: 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