東營熒光法水質(zhì)監(jiān)測溶氧儀歡迎咨詢蘇州禹山傳感科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="溶解氧和活性污泥濃度的關(guān)系溶解氧和活性污泥濃度的關(guān)系是比較密切的，東營熒光法水質(zhì)監(jiān)測溶氧儀，通常看到的是高活性污泥濃度對溶解氧的需求明顯高于低活性污泥濃度對溶解氧的需求。所以，要達(dá)到去除污染物、并達(dá)到排放濃度的條件下，要盡量降低活性污泥的濃"><meta name="keywords" content="東營熒光法水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀"><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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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href="http://www.cdcfah.com/cp/third-fenxiyiqile_rongyangyiza/">溶氧儀</a>?東營熒光法水質(zhì)監(jiān)測溶氧儀歡迎咨詢蘇州禹山傳感科技供應(yīng)</p><div id="8bizo2c" class="leftbox clearfix"><h1>東營熒光法水質(zhì)監(jiān)測溶氧儀歡迎咨詢蘇州禹山傳感科技供應(yīng)</h1><div id="plh2roa" class="proBig"><div id="3aszbvw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270208541823/5418899.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8frovw2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270208541823/5418899.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sbnahoq" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>東營熒光法水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀</p><p><span>***更新：</span>2021-02-06 06:18:49</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="e78yahj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州禹山傳感科技有限公司</a></p><p><span>聯(lián)系人：</span>徐海琴</p><p><span>郵箱: </span>1057207495@qq.com</p><p><span>電話: </span>15150123732</p><p><span>傳真: </span>0512_87663911</p><p><span>網(wǎng)址: </span>http://www.yosemitech.com</p><p><span>手機: </span>0512-87663997</p><p><span>地址: </span>東長路18號中節(jié)能環(huán)保產(chǎn)業(yè)園25棟 </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="acoq7ln" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ptqi2pr" class="box"><p><p> <span style="font-size:14px;"><strong>溶解氧和活性污泥濃度的關(guān)系</strong></span> </p> <p> <span style="font-size:14px;"><strong>溶解氧</strong>和活性污泥濃度的關(guān)系是比較密切的，東營熒光法水質(zhì)監(jiān)測溶氧儀，通常看到的是高活性污泥濃度對溶解氧的需求明顯高于低活性污泥濃度對溶解氧的需求。所以，要達(dá)到去除污染物、并達(dá)到排放濃度的條件下，要盡量降低活性污泥的濃度，這對降低曝氣量、減少電力消耗是非常有利的，東營熒光法水質(zhì)監(jiān)測溶氧儀。</span> </p> <p> <span style="font-size:14px;">同時，在低活性污泥濃度情況下，需注意不要過度曝氣，以免出現(xiàn)溶解氧過高，對*有的活性污泥出現(xiàn)過度氧化現(xiàn)象，這樣對二沉池的出水不利。</span> </p> <p> <span style="font-size:14px;">通?？梢钥吹蕉脸爻鏊袏A雜較多的未沉降顆粒流出，這就是被氧化的活性污泥解體后分解在出水中的緣故。同樣高活性污泥濃度對溶解氧的需求是很高的，東營熒光法水質(zhì)監(jiān)測溶氧儀，不能不加控制的將活性污泥濃度一直升高，這樣會出現(xiàn)供氧跟不上而出現(xiàn)缺氧現(xiàn)象，自然活性污泥的處理效果也就受到抑制。</span> 禹山ODO系列養(yǎng)殖用熒光法溶解氧傳感器，專為養(yǎng)殖市場量身定制，采用禹山自主研發(fā)的熒光材料。東營熒光法水質(zhì)監(jiān)測溶氧儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東營熒光法水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270208541823/5418899.jpg"></div><p> <p> <strong><span style="font-size:14px;">禹山ODO系列熒光法溶解氧傳感器</span></strong><span style="font-size:14px;">采用新</span><span style="font-size:14px;">一代熒光壽命技術(shù)，由禹山自主研發(fā)高性能</span><span style="font-size:14px;">的熒光材料。不消耗氧，無流速限制，無需</span><span style="font-size:14px;">電解液，免于維護(hù)和校準(zhǔn)，不受硫化氫干擾，</span><span style="font-size:14px;">具有出色的穩(wěn)定性。內(nèi)置溫度傳感器，自動</span><span style="font-size:14px;">溫度補償。RS485輸出，無需控制器也可組</span><span style="font-size:14px;">網(wǎng)。</span> </p> <strong><span style="font-size:14px;">禹山ODO系列熒光法溶解氧傳感器特點：</span></strong><strong><span style="font-size:14px;"></span></strong> </p> <p> <strong><span style="font-size:14px;">溶氧范圍 </span></strong><span style="font-size:14px;">0-20mg/L 或0-200%飽和度</span> </p> <p> <strong><span style="font-size:14px;">響應(yīng)時間</span></strong><span style="font-size:14px;"> 10 sec</span> </p> <p> <strong><span style="font-size:14px;">防護(hù)等級</span></strong><span style="font-size:14px;"> IP68</span> </p> <p> <strong><span style="font-size:14px;">溶氧精度 </span></strong><span style="font-size:14px;">±1%</span> </p> <p> <strong><span style="font-size:14px;">傳感器漂移</span></strong><span style="font-size:14px;"> <1% per year</span> </p> <p> <strong><span style="font-size:14px;">溫度范圍 </span></strong><span style="font-size:14px;">0 ~ 50℃</span> </p> <p> <strong><span style="font-size:14px;">溫度精度</span></strong><span style="font-size:14px;"> ±0.2℃</span> </p> <p> <strong><span style="font-size:14px;">傳感器接口</span></strong><span style="font-size:14px;"> 支持RS-485， MODBUS協(xié)議</span> </p> <p> <strong><span style="font-size:14px;">裝配 </span></strong><span style="font-size:14px;">6分圓柱螺紋，浸入式安裝</span> </p> <p> <strong><span style="font-size:14px;">電源信息</span></strong><span style="font-size:14px;"> DC 6~12V +/-5%，電流<50mA</span> </p> <p> <strong><span style="font-size:14px;">溫度傳感器</span></strong><span style="font-size:14px;"> NTC</span> </p> <p> <strong><span style="font-size:14px;">外殼直徑</span></strong><span style="font-size:14px;"> 26mm</span> </p> <p> <strong><span style="font-size:14px;">外殼長度 </span></strong><span style="font-size:14px;">177.5 mm</span> </p> <p> <strong><span style="font-size:14px;">探頭線纜長度</span></strong><span style="font-size:14px;"> 10m，另外客戶可選5米、15m和30m線纜</span> </p> <p> <strong><span style="font-size:14px;">校準(zhǔn)</span></strong><span style="font-size:14px;"> 一點或兩點校準(zhǔn)</span> </p> <p> <strong><span style="font-size:14px;">熒光帽壽命 </span></strong><span style="font-size:14px;">保證使用一年（正常使用下）</span> </p> <p> <strong><span style="font-size:14px;">傳感器外殼材料</span></strong><span style="font-size:14px;"> POM和不銹鋼</span> 南京水質(zhì)監(jiān)測溶氧儀參數(shù)自由組合+適用于多種領(lǐng)域溶解執(zhí)的飽和含量和空氣中氧的分壓、大氣壓力、水溫有密切關(guān)系。清潔地地表水溶解度一般接近飽和。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東營熒光法水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197887737/5172581.jpg"></div><p> <strong><span style="font-size:14px;">氣溫、氣壓與氧的關(guān)系</span></strong> </p> <p> <span style="font-size:14px;">一般來說，空氣中的氧分子越多，與庫塘水面接觸越廣，被水溶解的氧分子就越多。在</span><span style="font-size:14px;">一口水塘里，<strong>溶解氧含量</strong>的多少，就環(huán)境而言，取決于空氣密度的大小。空氣密度大，氧氣</span><span style="font-size:14px;">的比例就會增大；空氣密度小，氧氣的分量就會減少。而影響空氣密度和含氧量的主要因</span><span style="font-size:14px;">素，則是氣溫和氣壓。</span> </p> <p> <span style="font-size:14px;">氣溫升高或氣壓降低，空氣密度變小或<strong>溶解度</strong>下降，在同一單位時間，同一單位水體<strong>溶</strong></span><span style="font-size:14px;"><strong>解氧</strong>的分量也會隨之減少；氣溫降低或氣壓升高，空氣密度大或溶解度增大，水體溶解氧的</span><span style="font-size:14px;">分量就會相應(yīng)增加。</span> </p><p> <span style="font-size:14px;">水體中的</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">是水產(chǎn)動物賴以生存的zui重要指標(biāo)，是水中動物賴以生存的生命線。它不jin影響水產(chǎn)動物的生存、生長、發(fā)育、繁殖，還影響?zhàn)D料報酬及飼料系數(shù)的高低；水體中</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">與水生動物的生存、生長關(guān)系密切，</span><strong><span style="font-size:14px;">池水溶解氧</span></strong><span style="font-size:14px;">高可以促進(jìn)養(yǎng)殖動物的食欲，提高飼料的利用率，加快生長發(fā)育，反之，水中的溶解氧低，其攝食率和飼料利用率就會受到不同程度的yi制。所以養(yǎng)殖水體中</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">是水質(zhì)管理中zui重要的指標(biāo)之一。</span> </p> <p> <span style="font-size:14px;">淡水養(yǎng)殖水體的</span><strong><span style="font-size:14px;">溶氧量</span></strong><span style="font-size:14px;">應(yīng)保持在5毫克/升以上，凌晨時比較低溶氧應(yīng)在3毫克/升以上，一般來說2毫克/升的</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">，屬比較低溶解水平。</span> 溶解于水中的分子態(tài)氧稱為溶解氧，通常記作DO，用每升水里氧氣的毫克數(shù)表示。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東營熒光法水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197916735/8658832.jpg"></div><p> <strong><span style="font-size:14px;">不同魚的耗氧率 </span></strong> </p> <p> <span style="font-size:14px;">鰱：在27℃時，鰱夏花耗氧率是620mg/kg.h。 </span> </p> <p> <span style="font-size:14px;">鳙：在27℃時，鳙夏花耗氧率是430mg/kg.h。 </span> </p> <p> <span style="font-size:14px;">黃顙魚：耗氧率隨體重增加而降低，而耗氧量和窒息點隨體重的增加而上升； </span> </p> <p> <span style="font-size:14px;">體長9.43cm、體重16.58g：耗氧率為0.1264mg/g·h，耗氧量2.0946mg/尾·h，窒息點0.398mg/L；平均體長7.16cm、體重7.07g：耗氧率為0.1533mg/g·h，耗氧量1.0841mg/尾·h，窒息點0.208mg/L。 </span> </p> <p> <span style="font-size:14px;">烏鱧、胡子鯰：具輔助呼吸***，耐低氧力強，耐運能力也**提高。 </span> </p> <p> <span style="font-size:14px;">羅非魚：羅非魚耗氧量為0.3g/kg.h，排氨量為0.57g/kg.d，即0.024g/kg.h。 </span> </p> <p> <span style="font-size:14px;">根據(jù)硝化反應(yīng)式，每硝化1 g氨氮需耗氧4.57g，則硝化反應(yīng)需氧0.109/kg.h。</span> 蘇州禹山便攜式熒光法溶解氧傳感器特點：內(nèi)置溫度傳感器，自動溫度補償不受硫化物等化學(xué)物質(zhì)干擾。泰安水質(zhì)監(jiān)測溶氧儀參數(shù)自由組合+適用于多種領(lǐng)域</p><p style="text-indent:25px">理論上當(dāng)曝氣池監(jiān)測到的溶解氧值略大于0時，可以認(rèn)為充氧正好滿足活性污泥中微生物對溶解氧的要求。東營熒光法水質(zhì)監(jiān)測溶氧儀</p><p> <span style="font-size:14px;">魚兒在庫塘水中呼吸，首先離不開氧。這種氧不是空氣中的氣態(tài)氧，而是空氣中的氣態(tài)</span><span style="font-size:14px;">氧溶解在水體中的溶解氧。</span><strong><span style="font-size:14px;">這種溶解氧的來源有兩種：</span></strong><span style="font-size:14px;">一種是來自庫塘水面浮游生物在光合</span><span style="font-size:14px;">作用下產(chǎn)生的氧；另一種是來自空氣中氣態(tài)氧溶解在庫塘水體的溶解氧。由于空氣中氣態(tài)氧</span><span style="font-size:14px;">的比重比水輕，不能直接沉入水體內(nèi)部溶解，只能在與水面接觸時，通過擴散、混合、對流</span><span style="font-size:14px;">等方式，輸送到水體的各個水層，形成魚兒喜歡呼吸的溶解氧。所以，庫塘中浮游生物的密</span><span style="font-size:14px;">度和空氣中含氧量的密度，會直接影響水體溶解氧的含量，進(jìn)而對魚兒的供氧量產(chǎn)生影響和</span><span style="font-size:14px;">變化。</span> 東營熒光法水質(zhì)監(jiān)測溶氧儀</p><p style="text-indent:25px">蘇州禹山傳感科技有限公司位于蘇州工業(yè)園區(qū)東長路18號中節(jié)能環(huán)保產(chǎn)業(yè)園25棟。禹山傳感公司致力于為客戶提供良好的溶解氧傳感器，水質(zhì)監(jiān)測傳感器，COD傳感器，氨氮傳感器，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。禹山傳感公司立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3189394.html</p></div></div></div></div></div><div id="dsk2axz" class="page-right twoColRt"><div id="peb3xp3" class="box01 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