99国产牛牛视频在线网站_簡(jiǎn)述低濃度大流量煙塵煙氣測試儀的使用注意事項-青島瑞合環(huán)?？萍加邢薰?/title> <META NAME="Keywords" CONTENT="低濃度大流量煙塵煙氣測試儀"> <META NAME="Description" CONTENT="低濃度大流量煙塵煙氣測試儀是利用電化學(xué)傳感器連續分析測量CO2、CO、NOx、SO2等煙氣含量的設備，主要用于小型燃油、燃氣鍋爐污染排放或污染源附近的環(huán)境監測手持使用。"> <link href="/skins/350176/Css/style.css" rel="stylesheet" type="text/css" /> <link rel="stylesheet" type="text/css" href="/skins/350176/Css/swiper.min.css"> <link href="/skins/350176/Css/animate.css" rel="stylesheet" type="text/css" />   <link rel="shortcut icon" href="/skins/350176/favicon.ico"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://www.mkjsq.com/">婷婷五月综合激情-久久精品久久久久不卡-亚洲情a成黄在线观看动漫-91一区二区三区久久国产乱</a></h1> <div class="pl_css_ganrao" style="display: none;"><tt id="3xz9r"><legend id="3xz9r"><div id="3xz9r"><legend id="3xz9r"></legend></div></legend></tt><th 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zoomIn">簡(jiǎn)述低濃度大流量煙塵煙氣測試儀的使用注意事項</h1> <div id="p9pndtb" class="NyNewsdetail_tips wow fadeInDown">更新時(shí)間：2022-06-22 點(diǎn)擊次數：801</div> <div id="zxnzpln" class="NyNewsdetail_con wow fadeInUp"> <div>　　低濃度大流量煙塵煙氣測試儀是利用電化學(xué)傳感器連續分析測量CO2、CO、NOx、SO2等煙氣含量的設備，主要用于小型燃油、燃氣鍋爐污染排放或污染源附近的環(huán)境監測手持使用。測量一般重復3次，求得算術(shù)平均值作為測得的煙度值。煙度值的數值范圍為0-10，空白濾紙的煙度為零全黑濾紙的煙度為10。</div><div> </div><div>　　今天小編要與大家分享的是低濃度大流量煙塵煙氣測試儀的使用注意事項：</div><div> </div><div>　　1、電池部分：</div><div> </div><div>　?。?）儀器使用的是充電電池，無(wú)論儀器是否經(jīng)常使用，都須每隔4-6周充電一次。</div><div> </div><div>　?。?）每次充電時(shí)間為12小時(shí)。</div><div> </div><div>　?。?）為保證電池能量，當不測量時(shí)應按鍵關(guān)閉泵，當讀數時(shí)，可通過(guò)(開(kāi)閉泵)鍵關(guān)閉泵以保持電池能量。</div><div> </div><div>　　2、探頭部分：</div><div> </div><div>　?。?）探針的使用一般有一個(gè)溫度標準，標準探針可以在650℃的溫度下使用，在650℃～1100℃之間時(shí)則需用高溫探針，不然會(huì )損壞探針。</div><div> </div><div>　?。?）探針插入煙道采樣孔內。伴隨著(zhù)氧氣值下降，有害氣體值上升，大約一分鐘，儀器示值將達到實(shí)際值的90%左右。三分鐘后，儀器示值將基本穩定將探針從煙道中取出注意，探針可能會(huì )很熱，要自然冷卻，不要將探針?lè )湃胨?，否則會(huì 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