資陽雙金屬溫度計(jì)推薦廠家服務(wù)為先成都皖川科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="雙金屬溫度計(jì)的優(yōu)點(diǎn)在于響應(yīng)速度快、體積小、線性度好、較穩(wěn)定，國外有些產(chǎn)品還具備高溫工作性能。雙金屬溫度計(jì)的熱電勢(shì)大小*與熱電極材質(zhì)的熱電性質(zhì)和兩端溫度差有關(guān)。采用同一種勻質(zhì)導(dǎo)體或半導(dǎo)體構(gòu)成回路,都不會(huì)產(chǎn)生熱電勢(shì)。熱電偶兩個(gè)接點(diǎn)溫度T,T0，"><meta name="keywords" content="資陽雙金屬溫度計(jì)推薦廠家,雙金屬溫度計(jì)"><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 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id="88hgsuw" class="twoCol"><div id="d8nfheq" 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-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gydqew/">高壓電器</a>?<a href="http://www.cdcfah.com/cp/third-gydqew_gykggek/">高壓開關(guān)柜</a>?資陽雙金屬溫度計(jì)推薦廠家服務(wù)為先成都皖川科技供應(yīng)</p><div id="29wya7z" class="leftbox clearfix"><h1>資陽雙金屬溫度計(jì)推薦廠家服務(wù)為先成都皖川科技供應(yīng)</h1><div id="jvbov4a" class="proBig"><div id="8zb7b3n" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637110547636386719/4969332.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hv7vswn" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637110547636386719/4969332.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3dv4mbs" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>資陽雙金屬溫度計(jì)推薦廠家,雙金屬溫度計(jì)</p><p><span>***更新：</span>2020-09-26 06:09:58</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="0vsugam" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都皖川科技有限公司</a></p><p><span>聯(lián)系人：</span>朱成生</p><p><span>郵箱: </span>cdwckjgs@sina.com</p><p><span>電話: </span>18755046999</p><p><span>傳真: </span>028_87463776</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達(dá)廣場(chǎng)SOHO公寓2-2-1138室</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="9223gsu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="co9qrdf" class="box"><p><p> 雙金屬溫度計(jì)的優(yōu)點(diǎn)在于響應(yīng)速度快、體積小、線性度好、較穩(wěn)定，國外有些產(chǎn)品還具備高溫工作性能。 </p> <p> 雙金屬溫度計(jì)的熱電勢(shì)大小*與熱電極材質(zhì)的熱電性質(zhì)和兩端溫度差有關(guān)。 </p> <p> 采用同一種勻質(zhì)導(dǎo)體或半導(dǎo)體構(gòu)成回路,都不會(huì)產(chǎn)生熱電勢(shì)。 </p> <p> 熱電偶兩個(gè)接點(diǎn)溫度T,T0，若T=T0,熱電偶的熱電勢(shì)為零，資陽雙金屬溫度計(jì)推薦廠家。中間溫度定律為制定熱電偶分度表奠定了基礎(chǔ)。 </p> <p> 許多年來，科學(xué)家們?cè)噲D研究能否用函數(shù)關(guān)系式甚至用分段函數(shù)來表達(dá)熱電偶的熱端（測(cè)量端）溫度與熱電偶回路所產(chǎn)生的熱電勢(shì)之間的關(guān)系，**終沒能成功。 </p> <p> 若兩種導(dǎo)體A，B分別與第三導(dǎo)體組成熱電有較寬的測(cè)溫范圍,長期使用的物理化學(xué)性能穩(wěn)定 </p> <p> 電導(dǎo)率高,電阻溫度系數(shù)小; ※配置的熱電勢(shì)靈敏度高,熱電勢(shì)與溫度之間成線性，易于復(fù)制,工藝簡單,價(jià)格便宜。 </p> <p> 但錯(cuò)用了配套鎳鉻-鎳硅的補(bǔ)償電橋,其補(bǔ)償電橋的平衡點(diǎn)0º C。當(dāng)冷端溫度為30º C,溫度表指示溫度 900º C，資陽雙金屬溫度計(jì)推薦廠家,則加熱爐的實(shí)際溫度為多少?以用標(biāo)準(zhǔn)電極定律來確定隨溫度變化的元件。 </p> <p> 一般雙金屬溫度計(jì)用在低溫，熱電偶用在高溫，資陽雙金屬溫度計(jì)推薦廠家。如果溫度超過 500 度的話那么雙金屬溫度計(jì)的阻值會(huì)非常大，可能會(huì)影響測(cè)量結(jié)果，甚至?xí)霈F(xiàn) 不能出來測(cè)量結(jié)果的情況發(fā)生。資陽雙金屬溫度計(jì)推薦廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="資陽雙金屬溫度計(jì)推薦廠家,雙金屬溫度計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110547636386719/4969332.jpg"></div><p> WSS系列雙金屬溫度計(jì)在保管、安裝、使用及運(yùn)輸過程中，應(yīng)盡量避免碰撞保護(hù)管，切勿使保 .護(hù)管彎曲、變形。安裝時(shí)，嚴(yán)禁扭動(dòng)儀表外殼。 </p> <p> 2、儀表應(yīng)在-30℃～80℃的環(huán)境溫度內(nèi)正常工作。 </p> <p> 3、儀表經(jīng)常工作的溫度比較好能在刻度范圍的1/2～3/4處。 </p> <p> 4、雙金屬溫度計(jì)保護(hù)管浸入被測(cè)介質(zhì)中長度必須大于感溫元件的長度，一般浸入長度大于100mm,0-50℃量程的浸入長度大于150mm，以保證測(cè)量的準(zhǔn)確性。 </p> <p> 5、各類雙金屬溫度計(jì)不宜用于測(cè)量敞開容器內(nèi)介質(zhì)的溫度，帶電接點(diǎn)溫度計(jì)不宜在工作震動(dòng)較大的場(chǎng)合的控制回路中使用。 </p> <p> 6、雙金屬溫度計(jì)在保管、使用安裝及運(yùn)輸中，應(yīng)避免碰撞保護(hù)管，切勿使保護(hù)管彎曲變型及將表當(dāng)扳手使用。 </p> <p> 7、溫度計(jì)在正常使用的情況下應(yīng)予定期檢驗(yàn)。一般以每隔六個(gè)月為宜。電接點(diǎn)溫度計(jì)不允許在強(qiáng)烈震動(dòng)下工作，以免影響接點(diǎn)的可靠性。巴中雙金屬溫度計(jì)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="資陽雙金屬溫度計(jì)推薦廠家,雙金屬溫度計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110547642958984/6688995.jpg"></div><p> 徑向電接點(diǎn)雙金屬溫度計(jì)WSS-411X </p> <p> 1、應(yīng)用 </p> <p> 電接點(diǎn)雙金屬溫度計(jì)應(yīng)用于生產(chǎn)現(xiàn)場(chǎng)對(duì)溫度需自動(dòng)控制和報(bào)警?？梢灾苯訙y(cè)量各種生產(chǎn)過程中的-80℃-+500℃范圍內(nèi)液體、蒸汽和氣體介質(zhì)溫度。 </p> <p> 2、特點(diǎn) </p> <p> 現(xiàn)場(chǎng)顯示溫度，直觀方便； </p> <p> 具有自動(dòng)切斷電源和報(bào)警功能； </p> <p> 安全可靠，使用壽命長； </p> <p> 多種結(jié)構(gòu)形式，可滿足不同要求 </p> <p> 3、工作原理 </p> <p> 電接點(diǎn)雙金屬溫度計(jì)是利用溫度變化時(shí)帶動(dòng)觸點(diǎn)變化，當(dāng)其與上下限觸點(diǎn)接觸或斷開的同時(shí)，使電路中的繼電器動(dòng)作，從而自動(dòng)控制和報(bào)警。 </p> <p> <p> 4、主要技術(shù)參數(shù) </p> <p> 產(chǎn)品執(zhí)行標(biāo)準(zhǔn)： </p> <p> JB/T8803-1998 </p> <p> GB3836-83 </p> <p> 標(biāo)度盤公稱直徑： 100 </p> <p> 精度等級(jí)：1.0、1.5 </p> <p> 熱響應(yīng)時(shí)間：≤40s </p> <p> 防護(hù)等級(jí)：IP55 </p> </p><p> 萬向型雙金屬溫度計(jì)的介紹 </p> <p> 萬向型雙金屬溫度計(jì)具有無汞害、指示清晰、堅(jiān)固、耐震等特點(diǎn)。適用于中低溫度的液體、氣體和蒸汽的現(xiàn)場(chǎng)檢測(cè)。儀表采用不銹鋼材質(zhì)，有良好的防水、耐腐性能。廣泛應(yīng)用于石油、化工、冶金、紡織、食品等行業(yè) </p> <p> 電接點(diǎn)雙金屬溫度計(jì)的介紹 </p> <p> 電接點(diǎn)雙金屬溫度計(jì)具有無汞害、指示清晰、堅(jiān)固、耐震等特點(diǎn)。適用于中低溫度的液體、氣體和蒸汽的現(xiàn)場(chǎng)檢測(cè)。當(dāng)為其配以相應(yīng)的電氣元件時(shí)，即能對(duì)被測(cè)控的溫度系統(tǒng)實(shí)現(xiàn)發(fā)信報(bào)警或自動(dòng)控制。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="資陽雙金屬溫度計(jì)推薦廠家,雙金屬溫度計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110547638300781/7205553.jpg"></div><p> <br /> </p> <p> 熱電阻雙金屬溫度計(jì) </p> <p> 應(yīng)用 </p> <p> 熱電阻雙金屬溫度計(jì)采用雙金屬溫度計(jì)與熱電偶/熱電阻一體的方式，既滿足現(xiàn)場(chǎng)測(cè)溫需求，亦滿足遠(yuǎn)距離傳輸需求,可以直接測(cè)量各種生產(chǎn)過程中的-80-+500℃范圍內(nèi)液體、蒸氣和氣體介質(zhì)以及固體表面測(cè)溫。 </p> <p> 熱電阻雙金屬溫度計(jì)的主要技術(shù)參數(shù) </p> <p> 標(biāo)度盤公稱直徑：100、150 </p> <p> 熱響應(yīng)時(shí)間：≤40s </p> <p> 精度等級(jí)：1.0、1.5 </p> <p> 熱電偶：I級(jí) 1.5℃；II級(jí) 2.5℃ </p> <p> 熱電阻：A級(jí) B級(jí) </p> <p> 防護(hù)等級(jí)：IP55 </p> <p> 熱電阻雙金屬溫度計(jì)的型號(hào)較多，使用保護(hù)管材料。質(zhì)量好。 </p> <p> <br /> 資陽雙金屬溫度計(jì)批發(fā)</p><p style="text-indent:25px">資陽雙金屬溫度計(jì)推薦廠家</p><p> 雙金屬溫度計(jì)的安裝，應(yīng)注意有利于測(cè)溫準(zhǔn)確，安全可靠及維修方便，而且不影響設(shè)備運(yùn)行和生產(chǎn)操作，要滿足以上要求，在選擇對(duì)熱電阻的安裝部位和插入深度時(shí)要注意以下幾點(diǎn)： </p> <p> （1）為了使熱電阻的測(cè)量端與被測(cè)介質(zhì)之間有充分的熱交換，應(yīng)合理選擇測(cè)點(diǎn)位置，盡量避免在閥門，彎頭及管道和設(shè)備的死角附近裝設(shè)熱電阻。 </p> <p> 雙金屬溫度計(jì) </p> <p> 雙金屬溫度計(jì) </p> <p> （2）帶有保護(hù)套管的熱電阻有傳熱和散熱損失，為了減少測(cè)量誤差，熱電偶和熱電阻應(yīng)該有足夠的插入深度： </p> <p> a、對(duì)于測(cè)量管道中心流體溫度的熱電阻，一般都應(yīng)將其測(cè)量端插入到管道中心處(垂直安裝或傾斜安裝)。如被測(cè)流體的管道直徑是200毫米，那熱電阻插入深度應(yīng)選擇100毫米； </p> <p> b、對(duì)于高溫高壓和高速流體的溫度測(cè)量(如主蒸汽溫度)，為了減小保護(hù)套對(duì)流體的阻力和防止保護(hù)套在流體作用下發(fā)生斷裂，可采取保護(hù)管淺插方式或采用熱套式熱電阻。淺插式的熱電阻保護(hù)套管，其插入主蒸汽管道的深度應(yīng)不小于75mm；熱套式熱電阻的標(biāo)準(zhǔn)插入深度為100mm； </p> <p> c、假如需要測(cè)量是煙道內(nèi)煙氣的溫度，盡管煙道直徑為4m，熱電阻插入深度1 m即可； </p> <p> d、當(dāng)測(cè)量原件插入深度超過1m時(shí)，應(yīng)盡可能垂直安裝，或加裝支撐架和保護(hù)套管。資陽雙金屬溫度計(jì)推薦廠家</p><p style="text-indent:25px">成都皖川科技有限公司致力于儀器儀表，是一家貿(mào)易型的公司。公司業(yè)務(wù)分為耐磨熱電偶，氣體檢測(cè)儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1426674.html</p></div></div></div></div></div><div id="s2p8ldf" class="page-right twoColRt"><div id="l78qs8o" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="kujseq7" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div 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