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href="http://www.cdcfah.com/cp/third-fenxiyiqile_rongyangyiza/">溶氧儀</a>?棗莊氧含量水質(zhì)監(jiān)測溶氧儀信息推薦蘇州禹山傳感科技供應(yīng)</p><div id="vd37dtn" class="leftbox clearfix"><h1>棗莊氧含量水質(zhì)監(jiān)測溶氧儀信息推薦蘇州禹山傳感科技供應(yīng)</h1><div id="hbjz3vb" class="proBig"><div id="nfrpjzj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270199558807/463998.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pttd7zl" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270199558807/463998.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="1fzfbdf" 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>棗莊氧含量水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀</p><p><span>***更新：</span>2021-02-04 09:28:06</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="npvpnhb" 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(jī): </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="jlbvxn7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="t1nvxr3" class="box"><p><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?？諝饷芏却螅瑮椙f氧含量水質(zhì)監(jiān)測溶氧儀，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> 禹山傳感器參數(shù)包括pH，溶解氧，電導(dǎo)率，濁度，COD，氨氮，棗莊氧含量水質(zhì)監(jiān)測溶氧儀，藍(lán)綠藻，葉綠素，棗莊氧含量水質(zhì)監(jiān)測溶氧儀，水中油，氧化還原電位，TSS。棗莊氧含量水質(zhì)監(jiān)測溶氧儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="棗莊氧含量水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270199558807/463998.jpg"></div><p> <strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">是水產(chǎn)養(yǎng)殖動物賴以生存的基本條件，是養(yǎng)殖動物生存及正常生理活動的**根本保證，</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">可以氧化殘留有機(jī)質(zhì)跟水體及塘底的有害物質(zhì)。</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">越高，有害物質(zhì)濃度越低，</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">有利于促進(jìn)塘水生態(tài)中的物質(zhì)正常循環(huán)從而活化水質(zhì)。</span> </p> <p> <span style="font-size:14px;">***當(dāng)中養(yǎng)殖池塘的溶解氧因光合作用、呼吸作用而增加或減少。日出后，隨著藻類光合作用的不斷加強(qiáng)，</span><strong><span style="font-size:14px;">水中溶解氧</span></strong><span style="font-size:14px;">含量不斷升高，下午達(dá)到比較高值，在藻類聚集較多的表層水及下風(fēng)口處溶解氧高于底層水及上風(fēng)口處。傍晚日落之后，光合作用停止，呼吸作用大量消耗氧氣，溶氧含量不斷降低，凌晨時溶氧降到比較低。</span> 江蘇水質(zhì)監(jiān)測溶氧儀排行榜禹山研發(fā)生產(chǎn)的水質(zhì)在線監(jiān)測系統(tǒng)優(yōu)先采用傳感器作為監(jiān)測重心，傳感器法檢測無化學(xué)試劑、無二次污染。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="棗莊氧含量水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463271057545752/1205044.jpg"></div><p> <strong><span style="font-size:14px;">造成水中溶氧不足的原因</span></strong> </p> <p> <span style="font-size:14px;">（1）高溫：氧氣在水中的溶解度隨水溫升高而降低，如在一個大氣壓下，水溫由10℃上升到35℃時，空氣中的氧在純水中的溶解度可以由11.27毫克/升降至6.93毫克/升，高溫會引起水體中溶氧降低。此外水產(chǎn)動物和其他生物在高溫時耗氧增多也是一個重要原因。</span> </p> <p> <span style="font-size:14px;">（2）養(yǎng)殖密度過大：水體中眾多生物的呼吸作用增加，生物耗氧量也增大。</span> </p> <p> <span style="font-size:14px;">（3）有機(jī)物的分解作用：有機(jī)物越多，細(xì)菌就越活躍，這種過程通常要消耗大量的氧才能進(jìn)行，因此容易造成缺氧。</span> </p> <p> <span style="font-size:14px;">（4）無機(jī)物的氧化作用：水中存在如硫化氫、亞硝酸鹽等無機(jī)物時，會發(fā)生氧化作用消耗大量的溶解氧。</span> </p> <p> <br /> </p><p> <strong><span style="font-size:14px;">溶解氧和活性污泥沉降比的關(guān)系</span></strong> </p> <p> <span style="font-size:14px;">溶解氧和活性污泥沉降比的關(guān)系，可以理解為溶解氧對活性污泥沉降性的影響。主要會出現(xiàn)以下兩種情況：</span> </p> <p> <span style="font-size:14px;">過度曝氣容易使細(xì)小的空氣氣泡附著在活性污泥的菌膠團(tuán)上，導(dǎo)致活性污泥上浮到液面而產(chǎn)生浮渣。</span> </p> <p> <span style="font-size:14px;">活性污泥的壓縮性變差。特別是活性污泥發(fā)生絲狀菌膨脹的時候，更加容易導(dǎo)致曝氣的細(xì)小氣泡附著在菌膠團(tuán)上，繼而導(dǎo)致液面產(chǎn)生大量浮渣。</span> </p> <p> <span style="font-size:14px;"><strong>污水中溶解氧</strong>的監(jiān)測采用<strong>禹山ODO系列便攜式熒光法溶解氧傳感器</strong>（Y506-A）采用新一代熒光壽命技術(shù)，由禹山自主研發(fā)的熒光材料。不消耗氧，無流速限制，無需電解液，免于維護(hù)和校準(zhǔn)，不受硫化氫干擾，具有出色的穩(wěn)定性。內(nèi)置溫度傳感器，自動溫度補(bǔ)償。</span> 溶解氧，水在一定溫度下溶入氣體的量是一定的，溫度越高溶入的氣體就越少，鹽度越高溶解氧也就越少。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="棗莊氧含量水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270511471477/2560025.jpg"></div><p> <strong><span style="font-size:14px;">影響溶氧量的兩個因素</span></strong> </p> <p> <span style="font-size:14px;">（1）物理因素：水的溶氧量受水溫、氣壓、鹽度等因素的影響。水的溶氧量與水溫、鹽度成反比，溫度增高則溶氧量降低，鹽度越高，溶氧越低，反之則溶氧高。水的溶氧量與氣體的壓力成正比，水面上氧的分壓愈大則溶氧量愈大。</span> </p> <p> <span style="font-size:14px;">（2）生化因素：水生生物的數(shù)量過多和密度過大及飼料殘渣過多等都會使水體富營養(yǎng)化，有機(jī)物含量增高，水體的溶氧量下降，其原理在于有機(jī)物的分解大多是氧化的過程，需要吸收氧分子。</span> </p> <p> <p> <strong><span style="font-size:14px;">禹山ODO系列熒光法溶解氧傳感器特點(diǎn)：</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</span></strong><strong><span style="font-size:14px;">信</span></strong><strong><span style="font-size:14px;">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(diǎn)或兩點(diǎn)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> </p> <span style="font-size:14px;"></span> 禹山傳感是一家專注于水質(zhì)監(jiān)測傳感器自主研發(fā)的科技企業(yè)，擁有納米材料及光學(xué)傳感在內(nèi)的多項技術(shù)?；窗菜|(zhì)監(jiān)測溶氧儀怎么測</p><p style="text-indent:25px">禹山ODO系列養(yǎng)殖用熒光法溶解氧傳感器數(shù)字傳感器，RS485輸出，支持MODBUS。棗莊氧含量水質(zhì)監(jiān)測溶氧儀</p><p> <span style="font-size:14px;"><strong>判斷養(yǎng)殖水體是否處于缺氧與亞缺氧狀態(tài)的六個方法</strong></span> </p> <p> <span style="font-size:14px;"><strong>（1）觀察水色和透明度：</strong>如果水色濃綠、暗綠且暗淡無光澤、或水中藻類少且老化，說明水體處于缺氧與亞缺氧狀態(tài)。水透明度小，藻多底層藻類光合作用不夠容易老化，加上藻多夜間耗氧多也會造成水中缺氧。 </span> </p> <p> <span style="font-size:14px;"><strong>（2）觀察水面上泡沫的多少：</strong>如果水面上的泡沫較多，且關(guān)停增氧機(jī)后泡沫久久不能消散，則說明水體處于缺氧與亞缺氧狀態(tài)。 </span> </p> <p> <span style="font-size:14px;"><strong>（3）觀察水中懸浮物的多少：</strong>如果水中懸浮物較多，也說明水體處于缺氧與亞缺氧狀態(tài)。</span> </p> <p> <span style="font-size:14px;"><strong>（4）晚上觀察魚蝦是否有爬邊、跳塘等現(xiàn)象：</strong>如果有魚蝦爬邊、跳塘等現(xiàn)象，也說明水體處于缺氧與亞缺氧狀態(tài)。 </span> </p> <p> <span style="font-size:14px;"><strong>（5）檢查pH值：</strong>如發(fā)現(xiàn)pH突降或逐漸下降，則說明水底缺氧。 </span> </p> <p> <span style="font-size:14px;"><strong>（6）有沒有氣泡溢出：</strong>早晚觀察水面有沒有氣泡溢出，如果有說明水底缺氧。 </span> 棗莊氧含量水質(zhì)監(jiān)測溶氧儀</p> <span style="display:none;"></span><p style="text-indent:25px">蘇州禹山傳感科技有限公司是一家蘇州禹山傳感科技有限公司從事傳感技術(shù)研發(fā)、環(huán)境污染檢測產(chǎn)品及相關(guān)軟件的研發(fā)、組裝、測試及銷售；提供環(huán)境網(wǎng)絡(luò)解決方案及技術(shù)服務(wù)；從事上述商品及技術(shù)的進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。禹山傳感公司作為蘇州禹山傳感科技有限公司從事傳感技術(shù)研發(fā)、環(huán)境污染檢測產(chǎn)品及相關(guān)軟件的研發(fā)、組裝、測試及銷售；提供環(huán)境網(wǎng)絡(luò)解決方案及技術(shù)服務(wù)；從事上述商品及技術(shù)的進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）的企業(yè)之一，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。禹山傳感公司不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。禹山傳感公司創(chuàng)始人Wen Li，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/3158594.html</p></div></div></div></div></div><div id="b1zlvv3" class="page-right twoColRt"><div id="1bbph7p" class="box01 margin10 clearfix"><h3><a 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