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href="http://www.cdcfah.com/cp/third-drsb_guitanbang/">硅碳棒</a>?黑龍江大頭硅碳棒出口鄒平奧翔硅碳供應(yīng)</p><div id="7qvm8hd" class="leftbox clearfix"><h1>黑龍江大頭硅碳棒出口鄒平奧翔硅碳供應(yīng)</h1><div id="38q9y7q" class="proBig"><div id="nbnuv73" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383388755743_zbwuzi_6763742.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ksjvcru" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383388755743_zbwuzi_6763742.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="obbduqm" 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>黑龍江大頭硅碳棒出口,硅碳棒</p><p><span>***更新：</span>2020-09-11 00:11:53</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="3m8km3v" 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="2ig3848" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="f7xg3s7" class="box"><p><p style="text-indent:25px">螺旋硅碳棒表面負(fù)荷影響其使用壽命，表面負(fù)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(fù)荷密度=額定功率（W）/ 發(fā)熱部表面積（cm2）　　實(shí)踐證明：負(fù)荷密度大則發(fā)熱體表面溫度與爐膛溫度之差也大。負(fù)荷密度大則棒體表面溫度高，電阻增長(zhǎng)快， SIC棒的壽命短。因此，螺旋硅碳棒表面溫度負(fù)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(shí)熱端部位是不適宜用眼睛直視的，黑龍江大頭硅碳棒出口。現(xiàn)實(shí)使用中也有用戶反映冷端發(fā)紅的現(xiàn)象，黑龍江大頭硅碳棒出口，這個(gè)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(méi)有卡緊，卡具連接應(yīng)進(jìn)行二次緊固，一次安裝不要擰的太緊，升到高溫時(shí)再次擰緊。　　2、冷端直徑做的細(xì)了，與發(fā)熱部不匹配，3mm的發(fā)熱部應(yīng)配6mm的冷端，黑龍江大頭硅碳棒出口，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(dāng)我們?cè)趯?duì)等直徑硅碳棒進(jìn)行工作使用的時(shí)候，了解了這些方向之后我們?cè)谔幚淼臅r(shí)候才能更加的方便快捷。奧翔硅碳是多層次的組織與管理模式。黑龍江大頭硅碳棒出口</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江大頭硅碳棒出口,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383388755743_zbwuzi_6763742.jpg"></div><p style="text-indent:25px">　選用硅碳棒的時(shí)候，我們都需要了解產(chǎn)品的理化性質(zhì)，這樣在后期進(jìn)行使用的時(shí)候才能方便選用，下面來(lái)看下硅碳棒的理化性質(zhì)。　　元件質(zhì)地：硬而脆，耐急冷急熱，高溫下不易變形，其它物理性能如下：　　導(dǎo)熱系數(shù)：**卡/米·小時(shí)·度　　線膨脹系數(shù)：5×10-6(m/℃) 　　化學(xué)性質(zhì)：有良好的化學(xué)穩(wěn)定性，抗酸能力強(qiáng)。在高溫條件下堿性物質(zhì)對(duì)其有侵蝕作用。　　硅碳棒元件在1000℃以上長(zhǎng)期使用能與氧氣和水蒸氣發(fā)生如下作用：　?、賁ic+2O2→Sio2+CO2 ②Sic+4H2O=Sio2+4H2+CO2 　　致使元件中SiO2含量逐漸增多，電阻隨之緩慢增加，為之老化。如水蒸氣過(guò)多，會(huì)促進(jìn)SiC氧化，由②式反應(yīng)產(chǎn)生的H2與空氣中的O2結(jié)合H2O再反應(yīng)產(chǎn)生惡性循環(huán)。降低元件壽命。氫氣　　(H2)能使元件機(jī)械強(qiáng)度降低。氮?dú)?N2)在1200℃以下能防止SiC氧化1350℃以上與SiC發(fā)生反應(yīng)，使SiC分解氯氣(Cl2)能使Sic完全分解。黑龍江異型硅碳棒電阻奧翔硅碳產(chǎn)品適用范圍廣，產(chǎn)品規(guī)格齊全，歡迎咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江大頭硅碳棒出口,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383389067587_zbwuzi_2098963.jpg"></div><p style="text-indent:25px">螺旋硅碳棒也稱之為硅碳管，硅碳棒又分粗端式硅碳棒，等直徑硅碳棒，***型棒，山型棒，U型棒，等等，具有壽命長(zhǎng)，溫差小，等優(yōu)良特性，一起來(lái)詳細(xì)的了解一下吧：　　螺旋硅碳棒是用高精度碳化硅為主要原料、經(jīng)高溫再結(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。　　螺旋硅碳棒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)。　　上面介紹的這款螺旋硅碳棒性能是非常優(yōu)越的，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)層等，同時(shí)，還可以在銅，鋁，鋅，合金等溶液中使用。</p><p style="text-indent:25px">等直徑硅碳棒使用連接帶的作用　　等直徑硅碳棒作為日常使用的產(chǎn)品，同時(shí)也會(huì)使用連接帶，夾具等產(chǎn)品，那大家知道使用連接帶中我們應(yīng)當(dāng)注意哪些呢。　　使用等直徑硅碳棒溫度900度以下使用彈簧夾比較方便，是所說(shuō)的蝴蝶夾，蝴蝶夾與編織帶配套使用，具體使用操作方式是：?jiǎn)螌拥木幙棊?，編織帶在硅碳棒纏繞一圈之后，蝴蝶夾加上，直徑比較大的硅碳棒是選用雙層的編織帶，套在硅碳棒接線端之后用蝴蝶夾夾緊。　　等直徑硅碳棒卡子是彈性?shī)A子，在使用一段時(shí)間需要定期更換，尤其是電流比較大的地方，定期檢查，爐溫高的地方不建議使用蝴蝶夾，高溫下蝴蝶夾很容易失去彈性，造成接觸不良的問(wèn)題。　　需要指出的是等直徑硅碳棒在使用的時(shí)候容易燒連接帶，要解決這類問(wèn)題，要計(jì)算硅碳棒的實(shí)際電流大小多少，硅碳棒用編織帶都是選用純鋁絲編織帶制成，不同的絲數(shù)所荷載電流不一樣，除了這個(gè)還要考慮一個(gè)爐子密封問(wèn)題，爐子本身的熱量加在連接帶上會(huì)造成額外的負(fù)擔(dān)。　　等直徑硅碳棒連接帶的使用是必須的，所以在使用的時(shí)候一定做好分析和計(jì)算，選擇好連接帶的使用方式，判斷等直徑硅碳棒的使用溫度，確定是否可以使用連接帶，避免燒壞連接帶。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="黑龍江大頭硅碳棒出口,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383227181571_zbwuzi_2615503.jpg"></div><p> 新?tīng)t或久未使用的爐窯，在使用之前必須烘爐，烘爐時(shí)應(yīng)用舊硅碳棒或其它熱源，切勿用新硅碳棒烘滬新?tīng)t開(kāi)始送電時(shí)，為了防止意外，開(kāi)始的一段時(shí)間好采用電阻爐額定功率的1-2送電，一切正常后，再逐漸升高電壓，按電爐升溫規(guī)范升溫。當(dāng)發(fā)現(xiàn)硅碳棒發(fā)熱不均，局部白熾或暗紅，或發(fā)現(xiàn)斷硅碳棒時(shí)，這說(shuō)明硅碳棒老化不均，各硅碳棒電阻值相差太大。這時(shí)應(yīng)停滬換硅碳棒，好全部更換以利電阻匹配，保證硅碳棒的正常壽命.舊硅碳棒可作烘爐時(shí)使用.水蒸汽對(duì)硅碳棒壽命有很大影響，對(duì)被加熱物含水份過(guò)高的應(yīng)予先干燥.在加熱過(guò)程中有水分排出的，應(yīng)在低沮的水分排出段設(shè)置排氣孔。的爐內(nèi)的金屬氧化物、熔渣以及其他雜物，應(yīng)及時(shí)處理，不得積存爐內(nèi)，防止和硅碳棒接觸，降低元件壽命。硅碳棒存放應(yīng)注意防潮，若噴鋁層潮解，應(yīng)重新噴鋁，或安裝時(shí)在噴鋁段纏裹幾層鋁箔再用。奧翔硅碳具有一支經(jīng)驗(yàn)豐富、技術(shù)力量過(guò)硬的專業(yè)技術(shù)人才管理團(tuán)隊(duì)。黑龍江異型硅碳棒廠</p><p style="text-indent:25px">奧翔硅碳始終以適應(yīng)和促進(jìn)工業(yè)發(fā)展為宗旨。黑龍江大頭硅碳棒出口</p><p style="text-indent:25px">硅碳棒安裝需要注意的幾個(gè)方面一、選用硅碳棒電熱元件，必須保證元件的發(fā)熱部長(zhǎng)度不大于爐膛的寬度。　　二、在使用元件時(shí)應(yīng)選用合理的表面負(fù)荷，選擇此負(fù)荷應(yīng)視元件的使用溫度和環(huán)境氣氛而定。　　三、硅碳棒電熱元件的電阻是1050攝氏度，溫度下測(cè)定的，在安裝中應(yīng)按元件的電阻進(jìn)行裝配。　　四、爐膛兩側(cè)的安裝孔一般為元件冷端部直徑的1.5倍，且兩孔同心，孔與孔之見(jiàn)距離不小于元件直徑的3倍，元件安裝后，應(yīng)能轉(zhuǎn)動(dòng)，元件端頭之間接線應(yīng)以軟線鏈接，元件與壁爐，被燒物的距離不小于元件直徑的2倍。　　五、使用硅碳棒電熱元件，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(fù)荷，保證使用壽命。　　六、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。　　七、硅碳棒電熱元件硬而脆，在搬運(yùn)驗(yàn)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。黑龍江大頭硅碳棒出口</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司是一家硅碳棒，硅碳管，熱電偶保護(hù)管。等直徑硅碳棒，U型硅碳棒，螺紋硅碳棒，碳化硅制品，碳化硅結(jié)合氮化硅，碳化硅保護(hù)管，氮化硅保護(hù)管，碳化硅窯具！硅碳棒夾具，粗端式硅碳棒。門型硅碳棒，***型硅碳棒，升液管，輻射管的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。鄒平奧翔硅碳供應(yīng)深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的硅碳棒廠家，碳化硅保護(hù)管，熱電偶保護(hù)管，碳化硅結(jié)合氮化硅。鄒平奧翔硅碳供應(yīng)繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。鄒平奧翔硅碳供應(yīng)始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使鄒平奧翔硅碳供應(yīng)在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1232523.html</p></div></div></div></div></div><div id="mtp8u7f" class="page-right twoColRt"><div id="skmnevb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7cyfwne" 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" 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