遼寧槍型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(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="我們一般在對(duì)螺旋硅碳棒進(jìn)行檢測(cè)，主要是要保證它的使用效果，因?yàn)椴缓细竦牟?不能達(dá)到很好的效果，甚至?xí)绊懻５纳a(chǎn)作業(yè)，在檢測(cè)過(guò)程中需要做到的是：　　1、細(xì)記錄電流表數(shù)據(jù)和溫控表的輸出百分比。　　2、爐溫穩(wěn)定在某一溫度時(shí)，若螺旋硅碳棒斷棒，"><meta name="keywords" content="遼寧槍型硅碳棒電阻,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 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href="http://www.cdcfah.com/cp/third-drsb_guitanbang/">硅碳棒</a>?遼寧槍型硅碳棒電阻鄒平奧翔硅碳供應(yīng)</p><div id="wkmo7ix" class="leftbox clearfix"><h1>遼寧槍型硅碳棒電阻鄒平奧翔硅碳供應(yīng)</h1><div id="qub7moa" class="proBig"><div id="edk2czb" 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="mbdke2i" 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="nb22byf" 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>遼寧槍型硅碳棒電阻,硅碳棒</p><p><span>***更新：</span>2020-09-06 16:01:32</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="fuwtln8" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="wf747kw" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="oneli8z" class="box"><p><p style="text-indent:25px">我們一般在對(duì)螺旋硅碳棒進(jìn)行檢測(cè)，主要是要保證它的使用效果，因?yàn)椴缓细竦牟?不能達(dá)到很好的效果，甚至?xí)绊懻５纳a(chǎn)作業(yè)，在檢測(cè)過(guò)程中需要做到的是：　　1、細(xì)記錄電流表數(shù)據(jù)和溫控表的輸出百分比。　　2、爐溫穩(wěn)定在某一溫度時(shí)，若螺旋硅碳棒斷棒，則儀表的輸出百分比較前一時(shí)間段會(huì)加大，電流表顯示電流會(huì)減小。　　3、比同溫區(qū)的內(nèi)外兩組硅碳棒電流值和儀表輸出百分比，遼寧槍型硅碳棒電阻，在同樣輸出百分比的情況下，遼寧槍型硅碳棒電阻，內(nèi)阻電流應(yīng)接近于外組電流的一半。　　4、同溫區(qū)甚至不同爐子做比較，溫度相同時(shí)對(duì)比其溫控表的輸出百分比和電流值，內(nèi)組和內(nèi)組做比較，外組和外組做比較，溫控表相同百分比輸出的情況下，電流應(yīng)基本一致。　　5、以觀測(cè)爐膛，看有沒(méi)有黑環(huán)，若有明顯黑環(huán)，斷棒可能性比較大。　　正常的情況是，隨著螺旋硅碳棒的老化，遼寧槍型硅碳棒電阻，其阻值會(huì)增大，在同一輸出百分比的情況下電流值會(huì)減小，所以要注意檢測(cè)過(guò)程中電流的變化。奧翔硅碳交通便利，地理位置優(yōu)越。遼寧槍型硅碳棒電阻</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧槍型硅碳棒電阻,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383108307358_zbwuzi_9605489.jpg"></div><p style="text-indent:25px">　　U型硅碳棒溫度越高壽命越短。特別是在爐膛溫度多過(guò)1600℃以后，氧化速度加快，硅碳棒的使用壽命變短，所以請(qǐng)盡量不要讓硅碳棒表面溫度過(guò)高，而且在與其他氛圍氣體中使用時(shí)，有可能會(huì)加重其氧化，二氧化硅薄膜在結(jié)晶臨界的點(diǎn)附近發(fā)生異常的膨脹、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，從而造成破裂或溫度無(wú)法升高。　　U型硅碳棒的安裝是怎么樣的呢?在正確使用的過(guò)程中，安裝也是非常重要的一環(huán)，安裝到爐上及連線(xiàn)后，其在軸向和平行應(yīng)有松隙可以移動(dòng)及滾動(dòng)，禁止塞裝或者硬金屬板聯(lián)接使棒受力，以免聯(lián)電后熱脹受力加深而斷棒，冷端部的卡具與棒噴鋁端的聯(lián)接打緊固，不然在后期的使用過(guò)程中出現(xiàn)松動(dòng)或者損壞。　　另外還有要注意的是在更換硅碳棒時(shí)，應(yīng)選用和爐內(nèi)運(yùn)行的硅碳棒的電阻相接近的硅碳棒，必要時(shí)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(lái)的硅碳棒，如果電阻值合適，還可以在電爐運(yùn)行中后期換上使用，另外在使用時(shí)還要防止硅碳棒濺上熔融金屬，濺上熔融金屬容易導(dǎo)致斷棒。遼寧低溫硅碳棒電阻奧翔硅碳銳意進(jìn)取，持續(xù)創(chuàng)新為各行各業(yè)提供專(zhuān)業(yè)化服務(wù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧槍型硅碳棒電阻,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383389379431_zbwuzi_4583372.jpg"></div><p style="text-indent:25px">螺旋硅碳棒在使用過(guò)程中雖然氧化緩慢，但長(zhǎng)時(shí)間運(yùn)行仍然會(huì)導(dǎo)致電阻值增大，這種現(xiàn)象叫做老化，為了減緩老化速度，我們對(duì)該碳棒做了一些性能：　　1、螺旋硅碳棒的紅外輻射率高，是普通鎳鉻絲的5-10倍。　　2、高表面溫度可達(dá)1500度。　　3、使用壽命長(zhǎng)，安裝、維修簡(jiǎn)單。　　4、螺旋硅碳棒的抗氧化性強(qiáng)，耐腐蝕性強(qiáng)，并具有優(yōu)良的耐熱沖擊性能。　　5、機(jī)械強(qiáng)度高，抗彎曲強(qiáng)度高達(dá)100-120MPa。　　在螺旋硅碳棒的制作過(guò)程中以獨(dú)特的技術(shù)，在發(fā)熱部得表面涂上了保護(hù)層，明顯的增強(qiáng)了元件的抗氧化性能，延長(zhǎng)了使用壽命。</p><p style="text-indent:25px">硅碳棒在使用過(guò)程中硅碳棒抗氧化的強(qiáng)度，能不能在各溫度段中長(zhǎng)時(shí)間的使用，取決于主要決定于硅碳棒是否在高溫中鍍膜，一般在出廠前該設(shè)備調(diào)試時(shí)會(huì)加熱到1600度并保溫，所做的目的是讓硅碳棒表面進(jìn)行氧化，形成一層玻硅膜，阻礙硅碳棒進(jìn)一步氧化，所以高溫使用后的硅碳棒，在任何溫度再保溫也不必再擔(dān)心氧化損壞問(wèn)題。如果未經(jīng)高溫沒(méi)有形成該氧化層，低溫則有可能氧化損傷。　　硅碳棒的力學(xué)性能在常溫下具有玻璃的性質(zhì)。在室溫時(shí)，有較高的抗彎和抗張強(qiáng)度，但它的抗沖擊強(qiáng)度卻很低。因此，當(dāng)硅碳棒電熱元件1100攝氏度溫度以下時(shí)，不應(yīng)使它承受任何較大的抗彎和抗擊應(yīng)力。在1350攝氏度以上時(shí)，硅碳棒有很好的延展性。在更高一些溫度下，它能彎折或卷繞成所需要的形狀，但已經(jīng)用過(guò)的硅碳棒不能再這樣處理了。　　硅碳棒電熱元件一經(jīng)高溫后，表面有二氧化硅析出，形成一層完整的保護(hù)膜，它有良好的抗氧化性能，所以無(wú)老化現(xiàn)象。硅碳棒電熱元件不宜在800攝氏度以下長(zhǎng)期使用，不能形成較好的氧化膜保護(hù)層，所以*適于髙溫電爐中使用。為了保證冷端的接續(xù)部分與爐子升溫后的路頂之間有足夠的距離，通孔耐火磚頂部和接續(xù)部分的下部應(yīng)相距50mm以上。奧翔硅碳以誠(chéng)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="遼寧槍型硅碳棒電阻,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(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(hù)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?，F(xiàn)實(shí)使用中也有用戶(hù)反映冷端發(fā)紅的現(xiàn)象，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，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。奧翔硅碳為客戶(hù)服務(wù)，要做到更好。遼寧槍型硅碳棒功率</p><p style="text-indent:25px">公司將以質(zhì)量的產(chǎn)品，完善的服務(wù)與尊敬的用戶(hù)攜手并進(jìn)！遼寧槍型硅碳棒電阻</p><p style="text-indent:25px">硅碳棒作為常用的一種工業(yè)零件，因?yàn)楸旧砭哂心透邷氐忍匦?，同時(shí)含有良好化學(xué)穩(wěn)定性。所以常被使用與各種的工業(yè)環(huán)境中，硅碳棒廠家一般在使用時(shí)，應(yīng)當(dāng)注意哪些。　　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，偏差不多出10%，如果個(gè)別電流太大說(shuō)明阻值太小，如果電流太小，不是阻值太大是管腳按觸不良，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，特別在帶螺紋位置脆弱，安裝要特別小心，輕拿輕放，安裝時(shí)要特別注意絕不允許單邊受力，必要時(shí)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(hù)套固定好。　　4、為防止硅碳棒電熱元件與上部結(jié)構(gòu)的耐火材料互相影響，各個(gè)元件的管腳均用陶瓷纖維套管絕緣，陶瓷纖維套管不但起著電氣絕緣的作用而且還起到固定硅碳棒的作用。　　5、在窯爐中使用硅碳棒，操作溫度可達(dá)1700℃，但在還原性氣氛下，操作溫度為1500℃，要注意溫度的控制。遼寧槍型硅碳棒電阻</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型公司。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)秉承“客戶(hù)為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1182226.html</p></div></div></div></div></div><div id="esevh2c" class="page-right twoColRt"><div id="j39s337" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="k7lqlnp" 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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