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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-_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_yyhtjcy/">一氧化碳檢測(cè)儀</a>?北京專業(yè)便攜式紅外CO分析儀推薦廠家信息推薦中船重工安譜（湖北）儀器供應(yīng)</p><div id="y0s8w2m" class="leftbox clearfix"><h1>北京專業(yè)便攜式紅外CO分析儀推薦廠家信息推薦中船重工安譜（湖北）儀器供應(yīng)</h1><div id="csgce20" class="proBig"><div id="g0g8kio" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/anpuyq/637127160320576172/4757719.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="k0cysqe" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/anpuyq/637127160320576172/4757719.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i80o00w" 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>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京專業(yè)便攜式紅外CO分析儀推薦廠家</p><p><span>***更新：</span>2020-06-24 14:23:39</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="ecao88u" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中船重工安譜（湖北）儀器有限公司</a></p><p><span>聯(lián)系人：</span>李雪</p><p><span>郵箱: </span>lx@hzgli.com</p><p><span>電話: </span>19171399710</p><p><span>傳真: </span>0571_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0571-86094492</p><p><span>地址: </span>高新區(qū)蘭臺(tái)路13號(hào)</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="gsyakwy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gukqmkq" class="box"><p><p> <p> 一氧化碳¨o是瓦斯中主要的有害氣體，無色、無味、可燃、比重較空氣輕，容易引起人的窒息死亡。當(dāng) 空氣中一氧化碳的濃度達(dá)到12．5％一74％時(shí)，遇到火花就會(huì)發(fā)生劇烈心J。生活中，煤氣灶及家用天然氣漏氣、煤爐燃燒不充分等都會(huì)產(chǎn)生一氧化碳，北京專業(yè)便攜式紅外CO分析儀推薦廠家，工業(yè)生產(chǎn)的從業(yè)者如煤礦工人等都會(huì)接觸到一氧化碳。傳統(tǒng)的電化學(xué)一氧化碳傳感器利用氣體在敏感電極表面發(fā)生氧化反應(yīng)，產(chǎn)生電流并通過外電路流經(jīng)電極的原理來檢測(cè)氣體濃度。長期以來，電化學(xué)CO傳感器因其靈敏度高、經(jīng)濟(jì)可靠等特點(diǎn)而得到迅速發(fā)展。但是由于其對(duì)氣體的選擇性差，很容易中毒等，導(dǎo)致其誤報(bào)的概率大。該紅外一氧化碳檢測(cè)儀基于氣體對(duì)紅外光選擇性吸收的原理，根據(jù)檢測(cè)紅外光被吸收的程度，判定被測(cè)氣體的濃度值∞3，避免了中毒(指?jìng)鞲衅鞔呋瘎┦? </p> <p> 活力，不能與被測(cè)試氣體發(fā)生反應(yīng)而產(chǎn)生電信號(hào)的現(xiàn)象)。采用32位DSP作為**處理器，北京專業(yè)便攜式紅外CO分析儀推薦廠家，處理速度快、實(shí)時(shí)性好、精確度高，能夠準(zhǔn)確測(cè)量出一氧化碳濃度值，ZigBee無線收發(fā)數(shù)據(jù)的設(shè)計(jì)，克服了實(shí)際線路損壞的影響，北京專業(yè)便攜式紅外CO分析儀推薦廠家，使檢測(cè)儀的實(shí)用性更強(qiáng)，為煤礦的安全生產(chǎn)提供了重要保證。 </p> <p> <br /> </p> <p> <br /> </p> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京專業(yè)便攜式紅外CO分析儀推薦廠家" src="http://tyunfile.71360.com/UploadFile/anpuyq/637127160320576172/4757719.png"></div><p> 氣體濃度檢測(cè)的發(fā)展趨勢(shì)〔1)儀器小型化(a)隨著氣體濃度檢測(cè)傳感器的小型化，氣體濃度檢測(cè)儀器的集成程度也越來越高，儀器體積**降低。安全氣體濃度檢測(cè)設(shè)備目前向著小型化、微型化發(fā)展，智能化傳感器的智能化就是在其中嵌入未處理器，儀器的智能化是目前大多數(shù)儀表的發(fā)展方向，氣體濃度檢測(cè)儀[15]也正朝著這個(gè)方向邁進(jìn)，智能化比將成為未來氣體濃度檢測(cè)儀的發(fā)展方向。(b)多功能化目前，單一功能的儀器已經(jīng)越來越不能滿足現(xiàn)場(chǎng)的需要，而在同一個(gè)微處理器的控制下，能實(shí)現(xiàn)對(duì)多個(gè)參數(shù)的測(cè)量的多功能儀器已經(jīng)成為現(xiàn)在儀器的發(fā)展方向。而氣體的濃度檢測(cè)技術(shù)[16]也在不斷朝著這個(gè)方向發(fā)展，功能更加完善的氣體濃度檢測(cè)儀必將成為未來氣體濃度檢測(cè)儀器的發(fā)展方向。(c)通用化儀器的通用化就是能測(cè)試大氣中某一大類型的氣體，例如，光離子檢測(cè)儀[17]可以對(duì)空氣中所有揮發(fā)性的氣體的濃度進(jìn)行測(cè)量，這種儀器在進(jìn)入未知的環(huán)境中能對(duì)環(huán)境中的未知?dú)怏w進(jìn)行通用檢測(cè)。這種以前目前己經(jīng)實(shí)現(xiàn)了智能化，在發(fā)生各種危險(xiǎn)時(shí)可先釆用這種儀器對(duì)現(xiàn)場(chǎng)中的氣體進(jìn)行持續(xù)的檢測(cè)[1Si，以便于尋找泄**，迅速釆取措施，減少災(zāi)害帶來的損失。(d)網(wǎng)絡(luò)化隨著互聯(lián)網(wǎng)技術(shù)的發(fā)快速展。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京專業(yè)便攜式紅外CO分析儀推薦廠家" src="http://tyunfile.71360.com/UploadFile/anpuyq/637127161997363281/3180751.png"></div><p> 一氧化碳?xì)怏w濾波相關(guān)技術(shù)一氧化碳的監(jiān)測(cè)技術(shù)是采用氣體濾波相關(guān)技術(shù)(GasFilterCorrelation簡(jiǎn)稱GFC),它是基于待測(cè)氣體和共存于被分析組份中的其它氣體的振一轉(zhuǎn)光譜的比較使用一個(gè)充有高濃度待測(cè)氣體的濾波室在光路中旋轉(zhuǎn)能實(shí)現(xiàn)待測(cè)氣體的GFC技術(shù)氣體濾波相關(guān)輪中的一半充的是一氧化碳?xì)饬硪话氤涞氖遣晃占t外輻射的氮?dú)?NZ)由馬達(dá)帶動(dòng)相關(guān)輪旋轉(zhuǎn)將紅外光源的輻射進(jìn)行調(diào)制即相關(guān)輪的一氧化碳邊和氮?dú)膺叺男盘?hào)交替地進(jìn)人光路后再進(jìn)人多級(jí)反射氣室**終到達(dá)紅外檢測(cè)器上由于相關(guān)輪一邊充有高濃度的一氧碳?xì)怏w它幾乎完全消除了能夠被一氧化碳所吸收的波長的輻射因而當(dāng)一氧化碳邊進(jìn)入光學(xué)系統(tǒng)時(shí)多級(jí)反射氣室的一氧化碳已不再能引起能量的進(jìn)一步減少所以它起到了一個(gè)參比信號(hào)的作用當(dāng)相關(guān)輪的氮?dú)?NZ)邊進(jìn)人光路時(shí)紅外檢測(cè)器(lnsb)所得到的信號(hào)大小就完全依賴于多級(jí)反射氣室中一氧化碳的濃度,將這兩個(gè)信號(hào)通過同步分離解調(diào)和比較,就測(cè)出空氣中一氧化碳?xì)怏w的濃度變化所引起的信號(hào)變化。 </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/375524.html</p></div></div></div></div></div><div id="000sym0" class="page-right twoColRt"><div id="mge0u0k" class="box01 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