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href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huanbao/">環(huán)保</a>?<a href="http://www.cdcfah.com/cp/second-huanbao_fenxiyiqile/">分析儀器</a>?<a href="http://www.cdcfah.com/cp/third-fenxiyiqile_rongyangyiza/">溶氧儀</a>?淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀誠信服務(wù) 蘇州禹山傳感科技供應(yīng)</p><div id="jyaspo4" class="leftbox clearfix"><h1>淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀誠信服務(wù) 蘇州禹山傳感科技供應(yīng)</h1><div id="srt3tvk" class="proBig"><div id="ixz2oga" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197887737/5172581.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3ryahys" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197887737/5172581.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="csdv7bd" 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>淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀</p><p><span>***更新：</span>2021-02-01 10:26:28</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="eheb3tq" 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="glikmtv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qfce8bd" class="box"><p><p> <span style="font-size:14px;"><strong>溶解氧</strong>，氧是氣態(tài)存在水的分子間隙中，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。就像一桶沙子可以倒進(jìn)去水一樣，當(dāng)水把沙子空間充滿后就不可能再加進(jìn)去一樣，所以，水分子的間隙被別的氣充滿后氧也不能溶入，爆塘就是水中的有害氣體過多，水分子的間隙被有害氣體充滿加不上氧所造成的。</span> </p> <p> <span style="font-size:14px;"><strong>蘇州禹山</strong>水質(zhì)<strong>在線監(jiān)測系統(tǒng)</strong>優(yōu)先采用傳感器作為監(jiān)測依據(jù)，<strong>傳感器</strong>檢測無化學(xué)試劑、無二次污染，參數(shù)包括溫度、pH、溶解氧，淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀，淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀、電導(dǎo)率、濁度、COD，淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀、氨氮、藍(lán)綠藻、葉綠素、水中油、氧化還原電位、TSS等。</span><span style="font-size:14px;"></span> 禹山養(yǎng)殖用溶解氧傳感器熒光帽日常保存：不使用時放在帶有濕潤海綿的防護(hù)罩里，讓傳感器長期保持濕潤狀態(tài)?；窗矐?yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(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> <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(kuò)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> 常州應(yīng)用于污水監(jiān)測水質(zhì)監(jiān)測溶氧儀蘇州禹山生產(chǎn)的水質(zhì)傳感器應(yīng)用于水環(huán)境保護(hù)、污水處理、工業(yè)過程監(jiān)控、水產(chǎn)養(yǎng)殖、食品發(fā)酵及制藥等多領(lǐng)域。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270511832850/1468655.jpg"></div><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> </p> <span style="display:none;"></span><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?，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> 禹山傳感是一家專注于水質(zhì)傳感器自主研發(fā)企業(yè)。匯聚了專業(yè)的研發(fā)團(tuán)隊(duì)，擁有納米材料及光學(xué)傳感的多項(xiàng)技術(shù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀,水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270511500654/5095891.jpg"></div><p> <span style="font-size:14px;"><strong>溶氧量與攝食量：</strong>溶氧量5mg/L以上，魚類攝食正常；溶氧量降為4mg/L，魚類攝食量下降13%；溶氧量降為2mg/L，魚攝食量下降54%，生長停滯，開始出現(xiàn)浮頭現(xiàn)象；溶氧量降為1mg/L，魚蝦類基本不吃食，而且浮游出水面，形成浮頭現(xiàn)象；溶氧量降為0.5mg/L，，魚蝦類在幾小時就會全部窒息死亡。 </span> </p> <p> <span style="font-size:14px;"><strong>溫水性魚類：</strong>要保證魚蝦正?？焖?*，溶氧量24小時中8小時溶解氧含量不能低于4mg/L,16小時保證在5mg/L以上，，何時候都不能低于2毫克/升。 </span> </p> <p> <span style="font-size:14px;"><strong>冷水性魚類：</strong>溶解氧的臨界濃度為2～3毫克/升。 </span> </p> <p> <span style="font-size:14px;"><strong>溶氧量與飼料系數(shù)</strong>：溶氧量從7.6 mg/L下降到3.1 mg/L,飼料系數(shù)提高5.6倍、而生長速度卻降低9倍至10倍。</span> 禹山ODO系列熒光法溶解氧傳感器(Y504-A)采用新一代熒光壽命技術(shù)，由禹山自主研發(fā)高性能的熒光材料。青島應(yīng)用于污水監(jiān)測水質(zhì)監(jiān)測溶氧儀</p><p style="text-indent:25px">禹山便攜式溶解氧傳感器特點(diǎn)：年漂移小，反應(yīng)快速，測量更準(zhǔn)確免于維護(hù)，適用周期較長，使用成本更低?；窗矐?yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(zhì)監(jiān)測溶氧儀</p><p> <strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">是指水中的氧氣含量，是影響水產(chǎn)養(yǎng)殖結(jié)果的重要因素，</span><strong><span style="font-size:14px;">溶解氧含量</span></strong><span style="font-size:14px;">隨著溫度、壓力、鹽份等因素的變化而改變。</span> </p> <p> <span style="font-size:14px;">水中的魚類對水中的</span><strong><span style="font-size:14px;">含氧量</span></strong><span style="font-size:14px;">極其敏感，主要養(yǎng)殖魚類正常生長發(fā)育所需要的溶氧量一般在4～5mg/L以上，此時魚類攝食好，生長快，餌料利用率高。</span> </p> <p> <span style="font-size:14px;">當(dāng)溶氧低于4～5mg/L時，魚類的攝食與生長將受到一定的影響；</span> </p> <p> <span style="font-size:14px;">當(dāng)溶氧低于2mg/L左右時，魚類基本停止攝食；</span> </p> <p> <span style="font-size:14px;">當(dāng)溶氧降至1mg/L左右時就會浮頭；</span> </p> <p> <span style="font-size:14px;">當(dāng)溶氧進(jìn)一步降至0.5mg/L時即可窒息死亡。</span> 淮安應(yīng)用于環(huán)境監(jiān)測領(lǐng)域水質(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致力于儀器儀表，是一家生產(chǎn)型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下溶解氧傳感器，水質(zhì)監(jiān)測傳感器，COD傳感器，氨氮傳感器深受客戶的喜愛。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。禹山傳感公司秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3111325.html</p></div></div></div></div></div><div id="v3yvs8c" class="page-right twoColRt"><div id="fmtvxe8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="eikmewt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 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