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tcPro"><section class="home-main container clearfix"><div id="mouqeui" class="twoCol"><div id="obsjp8i" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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_redianou/">熱電偶</a>?遼寧鋁廠熱電偶保護(hù)管批發(fā) 鄒平奧翔硅碳供應(yīng)</p><div id="7fnekwc" class="leftbox clearfix"><h1>遼寧鋁廠熱電偶保護(hù)管批發(fā) 鄒平奧翔硅碳供應(yīng)</h1><div id="9uvmijf" class="proBig"><div id="rpgcyk8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610542988281/9314741.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="obcyuqw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610542988281/9314741.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="48qtokq" 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>遼寧鋁廠熱電偶保護(hù)管批發(fā),熱電偶保護(hù)管</p><p><span>***更新：</span>2021-01-06 21:09:05</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="vjfgxde" 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="bkvrnju" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n37uvrs" class="box"><p><p style="text-indent:25px">關(guān)于熱電偶產(chǎn)品的使用壽命，相信是不少用戶關(guān)心的話題。在多年的研究里，是**不容易回答的恰恰就是這個(gè)問題，遼寧鋁廠熱電偶保護(hù)管批發(fā)!這是因?yàn)樵陂L時(shí)間實(shí)踐任務(wù)溫度假如低于規(guī)則的長時(shí)間任務(wù)溫度，小于或到達(dá)70%，那么，運(yùn)用熱電偶壽命大約在3年以上，到達(dá)或低于80%的運(yùn)用壽命大約為1.5--2年，到達(dá)或低于90%的運(yùn)用壽命大約為9個(gè)月—1.5年，實(shí)踐長時(shí)間任務(wù)溫度到達(dá)規(guī)則量程****的，3個(gè)月—1年，實(shí)踐長時(shí)間任務(wù)溫度到達(dá)規(guī)則比較高任務(wù)溫度的，普通不超越3個(gè)月，遼寧鋁廠熱電偶保護(hù)管批發(fā)，遼寧鋁廠熱電偶保護(hù)管批發(fā)，有的只要一天!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。遼寧鋁廠熱電偶保護(hù)管批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧鋁廠熱電偶保護(hù)管批發(fā),熱電偶保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610542988281/9314741.jpg"></div><p>熱電偶已成為工業(yè)生產(chǎn)和科研領(lǐng)域中應(yīng)用普遍的溫度傳感元件。熱電偶套管材料的性能直接影響熱電偶的長期穩(wěn)定性、使用壽命等性能指標(biāo)。在高溫下工作的熱電偶對套管材料的要求更嚴(yán)格。除了普通熱電偶所需的氣密性、機(jī)械強(qiáng)度、穩(wěn)定性和導(dǎo)熱性外，高溫條件下使用的熱電偶套管制造材料還要求：耐高溫：用于熱電偶溫度測量的上限，不產(chǎn)生變質(zhì)和變形，在高溫下具有良好的抗氧化性能；熱強(qiáng)度：在熱電偶使用溫度下不軟化；耐腐蝕性：熱電偶保護(hù)套必須浸入熔融金屬、玻璃、熔鹽和腐蝕性氣體時(shí)，應(yīng)具有這些介質(zhì)的耐蝕性；具有一定的抗溫度劇變能力，綜合抗熱震能力，導(dǎo)熱系數(shù)高，熱膨脹小。碳化硅材質(zhì)的熱電偶保護(hù)管具有耐高溫、導(dǎo)熱性好、強(qiáng)度高、硬度高、密度低、熱膨脹系數(shù)小、抗氧化、耐磨等特點(diǎn)，是1400℃以上溫度下測量和保護(hù)套管的材料。熱電偶保護(hù)管為測溫保護(hù)套管中的一種，具有耐高溫、抗氧化、**度、高硬度、耐腐蝕、耐腐蝕、耐溫變性等一系列優(yōu)點(diǎn)，保證了熱電偶在高溫下長期穩(wěn)定使用。環(huán)境溫度1400℃左右，滿足冶金、煤化工等行業(yè)的工業(yè)生產(chǎn)需要。遼寧鋁廠熱電偶保護(hù)管批發(fā)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="遼寧鋁廠熱電偶保護(hù)管批發(fā),熱電偶保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610543173828/1161240.jpg"></div><p>碳化硅陶瓷管熱電偶采用特殊材質(zhì)的耐熱材質(zhì)及耐磨合金材質(zhì)作為測溫外套管和耐磨頭，根據(jù)被測量溫度的不同，所選擇的耐磨保護(hù)管材質(zhì)也不同，采用法蘭連接或者螺紋連接方式，能長期使用在0-1400度的范圍內(nèi)進(jìn)行溫度測量，下面為大家介紹一下碳化硅陶瓷管熱電偶保護(hù)管材質(zhì)。高溫合金耐磨：采用特種耐熱和耐磨合金材料作為測溫外保護(hù)管，內(nèi)裝鎧裝芯體，既具有較高的對顆粒沖刷的耐蝕性能，又能在高溫條件下對內(nèi)芯體起到良好的保護(hù)作用。采用法蘭或螺紋的連接形式，能長期在0∽1200℃之間進(jìn)行溫度測量；復(fù)合鑄造耐磨合金：采用復(fù)合鎧裝技術(shù)以高溫合金基體加入耐磨粒子，精密熔鑄成型。不需車削加工，套管硬度高，抗高溫氧化，有少許鑄造缺點(diǎn)但不影響高溫耐磨和密封性，是使用普通的高溫耐磨套管，價(jià)格適中，使用溫度800～1200℃；金屬陶瓷耐磨：采用重結(jié)晶碳化硅金屬陶瓷保護(hù)管，高溫可達(dá)1300℃，內(nèi)裝K分度或S分度鎧裝芯體，專門適用于水泥窯尾、循環(huán)硫化床等高溫強(qiáng)耐磨工況的溫度測量；離子注滲碳化鎢：以不銹鋼為基體采用離子注滲技術(shù)在套管表面注入碳化鎢粒子。具有高硬、**、高韌，特別耐磨，耐磨層厚度～，外硬內(nèi)韌，小直徑可到φ8，表面質(zhì)量好。</p><p> 非金屬保護(hù)管主要用于高溫，也可在不宜用金屬套管的低溫中使用。其抗腐濁性強(qiáng)，但是質(zhì)地較脆。3.金屬陶瓷。金屬材料雖然堅(jiān)韌，但往往不耐高溫以及抗腐濁性差。陶瓷材料恰好相反，它們能耐高溫、抗腐濁，但是很脆。為此，人們將金屬與陶瓷結(jié)合，集倆者之優(yōu)點(diǎn)，得到了一種即耐高溫、抗腐濁，又抗熱震的堅(jiān)韌材料--金屬陶瓷。所謂金屬陶瓷，是指一種金屬或合金，同一種或幾種陶瓷材料組成的非均值的復(fù)合材料。主要有AL2O3基金屬陶瓷、ZRO2基金屬陶瓷、mgo基金屬陶瓷和碳化鈦系列金屬陶瓷。金屬陶瓷保護(hù)管常用于化工廠、溶融金屬和高溫爐的溫度測量.熱電偶保護(hù)管是保護(hù)熱電偶芯的套管。1、熱電偶（thermocouple）是溫度測量儀表中常用的測溫元件，它直接測量溫度，并把溫度信號(hào)轉(zhuǎn)換成熱電動(dòng)勢信號(hào)，通過電氣儀表（二次儀表）轉(zhuǎn)換成被測介質(zhì)的溫度。2、各種熱電偶的外形常因需要而極不相同，但是它們的基本結(jié)構(gòu)卻大致相同，通常由熱電極、絕緣套保護(hù)管和接線盒等主要部分組成，通常和顯示儀表、記錄儀表及電子調(diào)節(jié)器配套使用。熱電偶（thermocouple）是溫度測量儀表中常用的測溫元件，它直接測量溫度，并把溫度信號(hào)轉(zhuǎn)換成熱電動(dòng)勢信號(hào)，通過電氣儀表。奧翔硅碳公司地理位置優(yōu)越，擁有完善的服務(wù)體系。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧鋁廠熱電偶保護(hù)管批發(fā),熱電偶保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610542988281/7120477.jpg"></div><p> 所以在選取表袋直徑的時(shí)候，既要合理保證套管的強(qiáng)度，又要盡可能錯(cuò)開共振危險(xiǎn)區(qū)。改變橫截面形狀，將其表面加工成結(jié)構(gòu)型式，使流體不產(chǎn)生漩渦脫落現(xiàn)象。嚴(yán)格控制檢修質(zhì)量，做好熱電偶套管材質(zhì)檢查，同時(shí)還要做好探傷檢查，嚴(yán)防焊口裂縫、斷裂等異常事件的發(fā)生。系統(tǒng)投運(yùn)時(shí)，避免發(fā)生管道上閥門突然全開情況。在剛投運(yùn)開啟閥門的瞬間，熱電偶套管將承受很大的單向力，因此在系統(tǒng)剛投運(yùn)時(shí)，要緩慢地開啟閥門，讓系統(tǒng)壓力逐漸上升，盡可能減小熱電偶套管正面和背面的壓力差，避免套管因單向受力過大而導(dǎo)致套管斷裂事件發(fā)生。熱電偶在使用難免會(huì)發(fā)生套管破裂的現(xiàn)象，會(huì)直接影響到可靠的安全運(yùn)行。通過對熱電偶套管破裂現(xiàn)象的調(diào)查，查找原因。發(fā)現(xiàn)導(dǎo)致熱電偶套管破裂的原因主要有以下幾個(gè)方面：熱電偶套管受高速流體沖擊，載負(fù)過大，應(yīng)力超過極限，導(dǎo)致套管破裂;熱電偶套管本身的加工缺點(diǎn)，導(dǎo)致應(yīng)力集中，容易造成套管斷裂;管道振動(dòng)過大，造成熱電偶套管疲勞損壞;流體流經(jīng)熱電偶套管時(shí)，誘發(fā)熱電偶套管振動(dòng)，即熱電偶套管固有頻率和流體旋渦脫落頻率產(chǎn)生共振。這種共振現(xiàn)象會(huì)導(dǎo)致熱電偶套管損壞速度加快，以致斷裂。奧翔硅碳以顧客為本，誠信服務(wù)為經(jīng)營理念。浙江鋅液熱電偶保護(hù)管生產(chǎn)廠家</p><p style="text-indent:25px">奧翔硅碳重信譽(yù)、守合同，嚴(yán)把產(chǎn)品質(zhì)量關(guān)，熱誠歡迎廣大用戶前來咨詢考察，洽談業(yè)務(wù)！遼寧鋁廠熱電偶保護(hù)管批發(fā)</p><p> 在冷端采取一定措施補(bǔ)償由于冷端溫度變化造成的影響稱為熱電偶的冷端補(bǔ)償正常。與測量儀表連接用**補(bǔ)償導(dǎo)線。是一種感溫元件，是一種一次儀表，熱電偶直接丈量溫度。由2種不同成分材質(zhì)的導(dǎo)體組成的閉合回路，由于材質(zhì)不同，不同的電子密度產(chǎn)生電子擴(kuò)散，穩(wěn)定均衡后就產(chǎn)生了電勢。當(dāng)兩端存在梯度溫度時(shí)，回路中就會(huì)有電流產(chǎn)生，產(chǎn)生熱電動(dòng)勢，溫度差越大，電流就會(huì)越大。測得熱電動(dòng)勢之后即可曉得溫度值。熱電偶實(shí)際上是一種能量轉(zhuǎn)換器，可將熱能轉(zhuǎn)換成電能。熱電偶的技術(shù)優(yōu)勢：熱電偶測溫范圍寬，性能比擬穩(wěn)定；丈量精度高，熱電偶與被測對象直接接觸，不受中間介質(zhì)的影響；熱響應(yīng)時(shí)間快，熱電偶對溫度變化反響靈活；丈量范圍大，熱電偶從-40~+1600℃均可連續(xù)測溫；熱電偶性能牢靠，機(jī)械強(qiáng)度好。運(yùn)用壽命長，裝置便當(dāng)。電偶必需是由兩種性質(zhì)不同但契合一定要求的導(dǎo)體（或半導(dǎo)體）材料構(gòu)成回路。熱電偶丈量端和參考端之間必需有溫差。將兩種不同資料的導(dǎo)體或半導(dǎo)體A和B焊接起來，構(gòu)成一個(gè)閉合回路。當(dāng)導(dǎo)體A和B的兩個(gè)執(zhí)著點(diǎn)1和2之間存在溫差時(shí)，兩者之間便產(chǎn)生電動(dòng)勢,因此在回路中構(gòu)成一個(gè)大小的電流,這種現(xiàn)象稱為熱電效應(yīng)。熱電偶就是應(yīng)用這一效應(yīng)來工作的。遼寧鋁廠熱電偶保護(hù)管批發(fā)</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(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來、有夢想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍(lán)圖，在山東省濱州市等地區(qū)的機(jī)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(xiàn)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(qiáng)不息，斗志昂揚(yáng)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(shí)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/2730576.html</p></div></div></div></div></div><div id="ymx8wuu" class="page-right twoColRt"><div id="octzkul" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gekqms3" 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)" 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