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href="http://www.cdcfah.com/cp/third-gydqew_gykggek/">高壓開關(guān)柜</a>?巴中氧化鋯分析儀哪家好貼心服務(wù) 成都皖川科技供應(yīng)</p><div id="t28qajf" class="leftbox clearfix"><h1>巴中氧化鋯分析儀哪家好貼心服務(wù) 成都皖川科技供應(yīng)</h1><div id="ujg2no2" class="proBig"><div id="c2zvpfz" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637110730022753906/9182129.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kelfzkm" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637110730022753906/9182129.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jyac7m4" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>巴中氧化鋯分析儀哪家好,氧化鋯分析儀</p><p><span>***更新：</span>2020-10-22 13:11:48</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="veg74p4" 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: </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達廣場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="udk8iur" class="page-proshow02"><p class="title">詳細說明</p><div id="3gnkuls" class="box"><p><p> 變送器把所測量出的數(shù)據(jù)，經(jīng)單片機計算轉(zhuǎn)換，將氧含量在數(shù)碼管上顯示出來，同時轉(zhuǎn)換成電流信號供計算機或計錄儀使用。 </p> <p> 700℃和750℃時氧濃度與氧濃差電勢關(guān)系見附表． </p> <p> 三、氧化鋯氧量分析儀（氧探頭）技術(shù)指標 </p> <p> 量程： 0.01～25.0%O2(量程從5.00％－25.00％內(nèi)自由設(shè)置） </p> <p> 輸出信號： 4 ～20mA 負載電阻≤500Ω 隔離 </p> <p> 重復(fù)性：滿量程的±0.5% </p> <p> 基本誤差： ≤±2%（滿量程） </p> <p> 穩(wěn)定性： ≤±1%（儀器連續(xù)檢定4h） </p> <p> 響應(yīng)時間：當(dāng)標準氣體從檢測器入口引入時計，巴中氧化鋯分析儀哪家好，5秒內(nèi)達到90%的響應(yīng) </p> <p> 環(huán)境溫度：檢測器 -10℃～80℃ 轉(zhuǎn)換器 0℃～40℃ </p> <p> 電源及功耗：電源220±10%VAC，功耗為150W </p> <p> 樣氣溫度： ≤700℃（700℃以上協(xié)商供貨） </p> <p> 樣氣壓力范圍：±10KPa </p> <p> 檢測器長度： 0，巴中氧化鋯分析儀哪家好.4m;0，巴中氧化鋯分析儀哪家好.8m;1.0m;1.2m；（其他長度可根據(jù)用戶要求生產(chǎn)）巴中氧化鋯分析儀哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴中氧化鋯分析儀哪家好,氧化鋯分析儀" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110730022753906/9182129.jpg"></div><p> 氧化鋯氧量分析儀（又稱氧化鋯氧分析儀、氧化鋯分析儀、氧化鋯氧量計、氧化鋯氧量表），主要用于測量燃燒過程中煙氣的含氧濃度，同樣也適用于非燃燒氣體氧濃度測量。在傳感器內(nèi)溫度恒定的電化學(xué)電池（氧濃差電池，也簡稱鋯頭）產(chǎn)生一個毫伏電勢，這個電勢直接反應(yīng)出煙氣中含氧濃度值。 </p> <p> 氧傳感器的關(guān)鍵部件是氧化鋯，在氧化鋯元件的內(nèi)外兩側(cè)涂上多孔性鉑電極制成氧濃度差電池。它位于傳感器的頂端。為了使電池保持額定的工作溫度，在傳感器中設(shè)置了加熱器。用氧分析儀內(nèi)的溫度控制器控制氧化鋯溫度恒定。 </p> <p> 參比氣體應(yīng)為干燥清潔無油的空氣（含氧20.60％）。在參比氣側(cè)與被測氣體側(cè)氧濃度不同時，氧離子從高的一側(cè)遷移到低的一側(cè)。電池輸出就以對數(shù)的規(guī)律反應(yīng)出被測氣體中的氧濃度值。南充氧化鋯分析儀銷售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴中氧化鋯分析儀哪家好,氧化鋯分析儀" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110730026513672/568819.jpg"></div><p> 氧化鋯氧量分析儀的構(gòu)成是由氧傳感器（又稱氧探頭、氧檢測器）、氧分析儀（又稱變送器、變送單元、轉(zhuǎn)換器、分析儀）以及它們之間的連接電纜等組成。 </p> <p> 傳感器裝置由不銹鋼外殼、測量電池、加熱器、熱電偶、過濾元件以及電纜接線端子等組成。測量電池本體分為3層：鉑（電極）─氧化鋯（電解質(zhì)）─鉑（電極）。鉑電極是多孔性的。煙道氣體通過過濾器或校驗氣體通過傳導(dǎo)管進入測量電池被測氣體一側(cè)，而另一側(cè)為參比空氣（含氧20.60％）。 </p> <p> 兩種含氧濃度不同的氣體作用在測量電池，便產(chǎn)生一個以對數(shù)為規(guī)律的電勢（兩側(cè)的氧濃度差愈大，電勢信號愈大）。毫伏信號經(jīng)氧分析儀轉(zhuǎn)換成4－20mA標準電流。此電流由氧分析儀接線端子輸出。 </p><p> 氧化鋯分析儀關(guān)于對Zr02-II 氧化鋯氧量分析儀的使用條件 </p> <p> 3.1 首先信號轉(zhuǎn)換器的使用條件 </p> <p> 3.1.1 儀器安裝環(huán)境應(yīng)無易燃、易爆和強腐蝕性氣體，并要求通風(fēng)良好。 </p> <p> 3.1.2 工作環(huán)境溫度：0-50℃ </p> <p> 3.1.3 工作環(huán)境溫度：≤90% </p> <p> 3.1.4 供電電壓：220V.AC±10%Hz </p> <p> 3.1.5 功率消耗：150W </p> <p> 3.2 氧量檢測器的現(xiàn)場按裝條件 </p> <p> 檢測器的現(xiàn)場按裝場所必須滿足下列條件： </p> <p> 3.2.1 避開震動場合； </p> <p> 3.2.2 要有足夠的工作空間。 </p> <p> 3.2.3 煙氣溫度和壓力要在儀器規(guī)定范圍內(nèi)。（煙氣溫度＜650℃） </p>氧化鋯分析儀關(guān)于Zr02-II 氧化鋯氧量分析儀 <p> 概述 </p> <p> ZrO2-II型直插式微機化氧量自動分析儀是在總結(jié)氧化鋯氧量分析儀多年研究和應(yīng)用經(jīng)驗后，研制成功的新型氧量分析儀，適用于各種工業(yè)鍋爐、窯爐及加熱爐中煙氣的含氧量。它的主要特點是氧量檢測器的結(jié)構(gòu)設(shè)計及鉑電極的化學(xué)配方、制作工藝充分考慮了被測爐氣組分極端復(fù)雜這一特點，可保證檢測器在水平直插條件下應(yīng)用時具體足夠長的壽命。而其信號轉(zhuǎn)換部分以單片微處理器為**，通過軟件實現(xiàn)儀表大部分功能，硬件配置重點強化儀表的抗干擾措施。巴中氧化鋯分析儀哪家好</p><p style="text-indent:25px">巴中氧化鋯分析儀哪家好</p><p> 氧化鋯分析儀的氧化鋯頭金屬化工藝及儀表信號轉(zhuǎn)換器實現(xiàn)智能化等方面較大改進，具體內(nèi)容如下： </p> <p> （1）多孔性鉑電極的化學(xué)配方及制作工藝可保證氧量檢測器氧化鋯探頭在鍋爐煙氣氛中有足夠的使用壽命。 </p> <p> （2）儀表具有多種線性量程選擇。 </p> <p> （3）儀表溫度控制系統(tǒng)所給出的升溫曲線能滿足氧化鋯材料對升溫速度的要求。 </p> <p> （4）儀表信號具有必要的自診斷功能。 </p> <p> 1、工作原理 </p> <p> 本儀器依據(jù)濃差電池原理構(gòu)成，和其他電池一樣，它具有兩個半電池，而在兩電極之間，用固體電介質(zhì)氧化鋯聯(lián)結(jié)。 </p> <p> 在高溫下，當(dāng)氧化鋯兩側(cè)有氧濃差時，就形成了氧濃差電池，電池電動勢的大小可依據(jù)Nernst公式計算巴中氧化鋯分析儀哪家好</p><p style="text-indent:25px">成都皖川科技有限公司總部位于四川省成都市青羊區(qū)青羊萬達廣場SOHO公寓2-2-1138室，是一家研發(fā)、銷售計算機軟硬件;計算機系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實驗設(shè)備、化工產(chǎn)品(不含危險化學(xué)品)、五金交電、照明設(shè)備。的公司。成都皖川科技作為研發(fā)、銷售計算機軟硬件;計算機系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實驗設(shè)備、化工產(chǎn)品(不含危險化學(xué)品)、五金交電、照明設(shè)備。的企業(yè)之一，為客戶提供良好的耐磨熱電偶，氣體檢測儀器，便攜式氣體報警控制器，雙金屬溫度計。成都皖川科技致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。成都皖川科技創(chuàng)始人朱成生，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1661880.html</p></div></div></div></div></div><div id="3n2xuwd" class="page-right twoColRt"><div id="cmoq7hl" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3p9sjq2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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