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class="searchbox"><div id="87lgdpm" class="searchLt"><div id="p8e2xce" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="ipebdzw" class="clearfix searchWrap"><div id="8ezuryf" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="o3cw2cw" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="8wmjlce" class="twoCol"><div id="3sebnuw" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_qtfxy/">氣體分析儀</a>?<a href="http://www.cdcfah.com/cp/third-qtfxy_krxqtjcy/">可燃性氣體檢測(cè)儀</a>?浙江可燃性氣體檢測(cè)儀來(lái)電咨詢寧波市高品科技供應(yīng)</p><div id="w9j2vce" class="leftbox clearfix"><h1>浙江可燃性氣體檢測(cè)儀來(lái)電咨詢寧波市高品科技供應(yīng)</h1><div id="eqhzg7j" class="proBig"><div id="hjarodu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13008999968/637362946809013671/5231912.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fuw2cub" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13008999968/637362946809013671/5231912.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nc2xrd7" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江可燃性氣體檢測(cè)儀,氣體檢測(cè)儀</p><p><span>***更新：</span>2020-10-25 08:26:34</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="foqf3by" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波市高品科技有限公司</a></p><p><span>聯(lián)系人：</span>劉仕艷</p><p><span>郵箱: </span>2750500093@qq.com</p><p><span>電話: </span>13567469268</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://www.nbgaopin.com</p><p><span>手機(jī): </span>0574-87560144</p><p><span>地址: </span>凌云路799號(hào)5號(hào)樓三樓302、304、306、308、310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="dskcj7i" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="xmjqsur" class="box"><p><p style="text-indent:25px">氣體檢測(cè)儀分：燃燒式，這種傳感器是在白金電阻的表面制備耐高溫的催化劑層，在一定的溫度下，可燃性氣體在其表面催化燃燒，燃燒是白金電阻溫度升高，電阻變化，變化值是可燃性氣體濃度的函數(shù)。優(yōu)點(diǎn)：催化燃燒式氣體傳感器選擇性地檢測(cè)可燃性氣體:凡是不能燃燒的，傳感器都沒(méi)有任何響應(yīng)，浙江可燃性氣體檢測(cè)儀。催化燃燒式氣體傳感器計(jì)量準(zhǔn)確，浙江可燃性氣體檢測(cè)儀，響應(yīng)快速，壽命較長(zhǎng)。傳感器的輸出與環(huán)境的危險(xiǎn)直接相關(guān)，浙江可燃性氣體檢測(cè)儀，在安全檢測(cè)領(lǐng)域是一類主導(dǎo)地位的傳感器。缺點(diǎn)：在可燃性氣體范圍內(nèi)，無(wú)選擇性。暗火工作，有引燃的危險(xiǎn)。大部分元素有機(jī)蒸汽對(duì)傳感器都有中毒作用。建議在清潔前關(guān)閉監(jiān)測(cè)儀，直到酒精完全蒸發(fā)后再打開(kāi)。浙江可燃性氣體檢測(cè)儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江可燃性氣體檢測(cè)儀,氣體檢測(cè)儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946809013671/5231912.png"></div><p style="text-indent:25px">便攜式可燃?xì)怏w檢測(cè)儀的通常設(shè)有一個(gè)報(bào)警點(diǎn):25%LEL為報(bào)警點(diǎn)。舉例說(shuō)明，甲烷的下限為5%體積比，那也就是說(shuō)，把這個(gè)5%體積比，一百等分，讓5%體積比對(duì)應(yīng)LEL，也就是說(shuō)，當(dāng)檢測(cè)儀數(shù)值到達(dá)10%LEL報(bào)警點(diǎn)時(shí)，相當(dāng)于此時(shí)甲烷的含量為0.5%體積比。當(dāng)檢測(cè)儀數(shù)值到達(dá)25%LEL報(bào)警點(diǎn)時(shí)，相當(dāng)于此時(shí)甲烷的含量為1.25%體積比。所以，您不必?fù)?dān)心報(bào)警后是不是隨時(shí)有危險(xiǎn)了，此時(shí)是在提示您，要馬上采取相應(yīng)的措施啦，比如開(kāi)啟排氣扇或是切斷一些閥門(mén)等，離真正有可能出現(xiàn)危險(xiǎn)的下限還有很大一段差距，這樣才會(huì)起到報(bào)警提示的作用。浙江可燃性氣體檢測(cè)儀固定式氣體檢測(cè)儀:這是在工業(yè)裝置上和生產(chǎn)過(guò)程中使用較多的檢測(cè)儀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江可燃性氣體檢測(cè)儀,氣體檢測(cè)儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946751630859/2257916.png"></div><p style="text-indent:25px">氣體檢測(cè)儀的傳感器介紹：大家都知道能影響到氣體檢測(cè)儀的使用的因素有很多。而便攜式氣體檢測(cè)儀大的影響是的因素是各種不同的傳感器的檢測(cè)干擾。一傳感器的壽命是有長(zhǎng)有短的。而一般來(lái)說(shuō)便攜式氣體檢測(cè)儀中，LEL的傳感器的壽命較長(zhǎng)，其壽命是三到五年左右，光電系的檢測(cè)儀的壽命相對(duì)的要短些，也就在一到兩年內(nèi)。二檢測(cè)儀器的大的作用也是檢測(cè)各種有害有毒的氣體的范圍，有害氣體只有在規(guī)定的范圍內(nèi)進(jìn)行測(cè)量，才能保住測(cè)量值的準(zhǔn)確性大。很多不懂這個(gè)原理的工作人員，在測(cè)試氣體中沒(méi)有很好的測(cè)量出氣體的確切值，以至于超出了規(guī)定范圍內(nèi)進(jìn)行測(cè)量，這樣的話就會(huì)對(duì)傳感器造成較久性的破壞?，F(xiàn)在市場(chǎng)上的傳感器的種類繁多，有便攜式，固定式，單氣體，無(wú)機(jī)氣體等多種多樣的組合。選擇一個(gè)合適自己的氣體檢測(cè)儀是好不過(guò)的，以自己的工作性質(zhì)來(lái)定</p><p style="text-indent:25px">接收氣室用幾微米厚的金屬薄膜分隔為兩半部，室內(nèi)封有濃度較大的被測(cè)組分氣體，在吸收波長(zhǎng)范圍內(nèi)能將射入的紅外線全部吸收，從而使脈動(dòng)的光通量變?yōu)闇囟鹊闹芷谧兓?，再可根?jù)氣態(tài)方程使溫度的變化轉(zhuǎn)換為壓力的變化，然后用電容式傳感器來(lái)檢測(cè)，經(jīng)過(guò)放大處理后指示出被測(cè)氣體濃度。除用電容式傳感器外，也可用直接檢測(cè)紅外線的量子式紅外線傳感器，并采用紅外干涉濾光片進(jìn)行波長(zhǎng)選擇和配以可調(diào)激光器作光源，形成一種嶄新的全固體式紅外氣體檢測(cè)儀。這種檢測(cè)儀只用一個(gè)光源、一個(gè)測(cè)量室、一個(gè)紅外線傳感器就能完成氣體濃度的測(cè)量。此外，若采用裝有多個(gè)不同波長(zhǎng)的濾光盤(pán)，則能同時(shí)分別測(cè)定多組分氣體中的各種氣體的濃度。氣體檢測(cè)儀選購(gòu)方法之一：確認(rèn)所要檢測(cè)氣體種類和濃度范圍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江可燃性氣體檢測(cè)儀,氣體檢測(cè)儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946676748046/5931526.png"></div><p style="text-indent:25px">有關(guān)部門(mén)和**已經(jīng)對(duì)現(xiàn)發(fā)現(xiàn)的可燃?xì)庾髁巳紵治?，制定出了可燃性氣體的極限，它分為上限(英文upper explode limit的簡(jiǎn)寫(xiě)UEL)和下限(英文lower explode limit的簡(jiǎn)寫(xiě)LEL)。低于下限，混合氣中的可燃?xì)獾暮坎蛔悖荒芤鹑紵?，高于上限混合氣中的氧氣的含量不足，也不能引起燃燒或。另外，可燃?xì)獾娜紵c還與氣體的壓力、溫度、點(diǎn)火能量等因素有關(guān)。極限一般用體積百分比濃度表示。極限是下限、上限的總稱，可燃?xì)怏w在空氣中的濃度只有在下限、上限之間才會(huì)發(fā)生。低于下限或高于上限都不會(huì)發(fā)生。因此，在進(jìn)行測(cè)量時(shí)，報(bào)警濃度一般設(shè)定在下限的25%LEL以下。各種可燃?xì)怏w檢測(cè)儀的測(cè)量范圍為0-LEL。固定式可燃?xì)怏w檢測(cè)儀的通常設(shè)有二個(gè)報(bào)警點(diǎn)(與報(bào)警主機(jī)的型號(hào)有關(guān)):10%LEL為一級(jí)報(bào)警，25%LEL為二級(jí)報(bào)警。復(fù)合式多氣體檢測(cè)儀可以在一臺(tái)儀器上配備所需的多個(gè)氣體檢測(cè)傳感器。浙江可燃性氣體檢測(cè)儀</p><p style="text-indent:25px">紅外線檢測(cè)儀靈敏度較高，反應(yīng)迅速,能在線連續(xù)指示,也可組成調(diào)節(jié)系統(tǒng)。浙江可燃性氣體檢測(cè)儀</p><p style="text-indent:25px">氣體檢測(cè)儀的工作原理是怎樣的：氣體檢測(cè)儀主要是用來(lái)檢驗(yàn)氣體是否發(fā)生泄漏情況的，所以在這樣的過(guò)程中，氣體檢測(cè)儀可以很好的為我們服務(wù)，也就是因?yàn)槲覀兪褂昧怂?，才?huì)減少生活中因?yàn)闅怏w泄漏所產(chǎn)生的一些事故，可見(jiàn)氣體檢測(cè)儀的測(cè)量工作對(duì)我們來(lái)說(shuō)還是很重要的，下面我們來(lái)說(shuō)說(shuō)氣體檢測(cè)儀是怎樣為我們工作的。一個(gè)完整的氣體檢測(cè)儀是由氣體檢測(cè)儀的主體部位和傳感器組成的，其實(shí)它的主要工作是通過(guò)傳感器來(lái)完成的。所以傳感器在氣體檢測(cè)儀中有很大的戰(zhàn)略地位。先要利用氣體傳感器來(lái)查出所在環(huán)境的存在氣體是哪一種類型。第二步就要用傳感器來(lái)決定所在環(huán)境中氣體的成分和氣體的含量了。當(dāng)做出這些判斷后，基本上就可以判斷氣體是否為有毒氣體，是否達(dá)到了限定的氣體含量了。那么氣體檢測(cè)儀的作用也就基本上可以達(dá)到了。浙江可燃性氣體檢測(cè)儀</p><p style="text-indent:25px">寧波市高品科技有限公司是一家生產(chǎn)型類企業(yè)，積極探索行業(yè)發(fā)展，努力實(shí)現(xiàn)產(chǎn)品創(chuàng)新。是一家有限責(zé)任公司企業(yè)，隨著市場(chǎng)的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過(guò)不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，良好的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到寬泛好評(píng)。公司業(yè)務(wù)涵蓋氣體檢測(cè)儀，可燃?xì)怏w報(bào)警器，環(huán)境監(jiān)測(cè)系統(tǒng)，四合一氣體檢測(cè)儀，價(jià)格合理，品質(zhì)有保證，深受廣大客戶的歡迎。高品科技將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來(lái)！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1701982.html</p></div></div></div></div></div><div id="dszroac" class="page-right twoColRt"><div id="3fm3hj2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="s788izb" 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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