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class="searchLt"><div id="ikisace" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="4sigei8" class="clearfix searchWrap"><div id="ckmu8iq" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="wawgeao" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a 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src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270316305449/3861346.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wsiyo2m" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270316305449/3861346.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="seawc8s" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀,水質(zhì)監(jiān)測(cè)溶氧儀</p><p><span>***更新：</span>2021-01-27 04:32:36</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="y6qsc0q" 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(zhǎng)路18號(hào)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="suoscy4" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ei4c46w" class="box"><p><p> <span style="font-size:14px;"><strong>魚(yú)的耗氧率</strong>隨魚(yú)的品種、大小、活動(dòng)情況、溫度，江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀、營(yíng)養(yǎng)狀況和其他因素的不同而異。 </span> </p> <p> <span style="font-size:14px;"><strong>運(yùn)動(dòng)增加耗氧量：</strong>在靜止?fàn)顟B(tài)下，水溫17^20℃時(shí)，一般淡水魚(yú)的耗氧范圍為65～210mg/kg.h；強(qiáng)迫活動(dòng)的魚(yú)，在20℃時(shí)，耗氧范圍為766～888</span> </p> <p> <span style="font-size:14px;"> mg/kg.h。強(qiáng)迫尼羅羅非魚(yú)以30厘米/秒的速度游動(dòng)，在26℃時(shí)耗氧為300mg/kg.h;而以60厘米/秒的速度游動(dòng)，耗氧增至458 </span> </p> <p> <span style="font-size:14px;">mg/kg.h。 </span> </p> <p> <span style="font-size:14px;"><strong>溫度增加耗氧量：</strong>適度活動(dòng)的白給魚(yú)，在11℃時(shí)耗氧為60 mg/kg.h，江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀，而在25℃時(shí)耗氧增至276 mg/kg，江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀.h。</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)。江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀,水質(zhì)監(jiān)測(cè)溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270316305449/3861346.jpg"></div><p> <span style="font-size:14px;">氧氣是魚(yú)類及水生生物賴以生存的基礎(chǔ)。魚(yú)通過(guò)鰓吸收水中氧氣，氣體交換出二氧化碳。天然水中水面的含氧量大于水下，可供魚(yú)類及其它水生生物生存。因此，水中溶解氧含量的多少，不*關(guān)系到魚(yú)的攝食，而且影響到魚(yú)的成長(zhǎng)、生存及生態(tài)系統(tǒng)的平衡穩(wěn)定，也是衡量水質(zhì)的重要指標(biāo)之一。</span> </p> <p> <span style="font-size:14px;">水產(chǎn)動(dòng)物同人一樣，水產(chǎn)動(dòng)物也必須在有氧的條件下生存，不同的是人呼吸空氣中的氧氣，而水產(chǎn)動(dòng)物呼吸的是水體中的溶解氧。水體缺氧可使其浮頭，嚴(yán)重時(shí)泛塘致死。</span> 江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀水質(zhì)監(jiān)測(cè)傳感器生產(chǎn)廠家-蘇州禹山傳感科技有限公司地址：蘇州園區(qū)東長(zhǎng)路18號(hào)中節(jié)能環(huán)?？萍籍a(chǎn)業(yè)園25棟。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀,水質(zhì)監(jiān)測(cè)溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270208541823/5418899.jpg"></div><p> <strong><span style="font-size:14px;">溶解氧的飽和度 </span></strong> </p> <p> <span style="font-size:14px;">飽和度是表示溶氧含量的另一種方法，溶解氧飽和度%=溶解氧的實(shí)測(cè)含量÷實(shí)測(cè)條件下溶解氧的飽和含量×100% </span><span style="font-size:14px;">。飽和度對(duì)于判斷水體--空氣之間進(jìn)行氧氣交換的方向，甚為方便。當(dāng)飽和度小于100%、溶氧未達(dá)飽和時(shí)，水可以從空氣溶解吸收O2；反之，當(dāng)溶氧飽和度大于100%、過(guò)飽和時(shí)，就有氧氣從水中溢出，進(jìn)入空氣。</span> </p> <p> <p> <strong><span style="font-size:14px;">禹山在線熒光法溶解氧</span></strong><strong><span style="font-size:14px;">傳感器特點(diǎn)：</span></strong> </p> <p> <span style="font-size:14px;">數(shù)字傳感器，RS485輸出，支持MODBUS</span> </p> <p> <span style="font-size:14px;">無(wú)膜，無(wú)需電解液，無(wú)干擾，無(wú)需頻繁校準(zhǔn)</span> </p> <p> <span style="font-size:14px;">不會(huì)消耗氧，沒(méi)有流速限制</span> </p> <p> <span style="font-size:14px;">內(nèi)置溫度傳感器，自動(dòng)溫度補(bǔ)償</span> </p> </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(guò)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(cè)系統(tǒng)</strong>優(yōu)先采用傳感器作為監(jiān)測(cè)依據(jù)，<strong>傳感器</strong>檢測(cè)無(wú)化學(xué)試劑、無(wú)二次污染，參數(shù)包括溫度、pH、溶解氧、電導(dǎo)率、濁度、COD、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> 溶解氧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，溶解氧含量隨著溫度、壓力、鹽份等變化而改變。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀,水質(zhì)監(jiān)測(cè)溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270199479216/1765428.jpg"></div><p> <strong><span style="font-size:14px;">動(dòng)物對(duì)低溶氧的行為反應(yīng)</span></strong> </p> <p> <span style="font-size:14px;">當(dāng)<strong>水中溶氧</strong>稍低于臨界水平時(shí)，養(yǎng)殖動(dòng)物開(kāi)始表現(xiàn)出攝食下降、生長(zhǎng)減慢、飼料系數(shù)增加，蝦類脫殼頻率降低，且經(jīng)常在淺水區(qū)活動(dòng)；動(dòng)物經(jīng)常群集在增氧機(jī)附近。長(zhǎng)時(shí)間持續(xù)低氧會(huì)降低動(dòng)物對(duì)環(huán)境脅迫和對(duì)疾病的抵抗力，常常導(dǎo)致應(yīng)激性疾病的發(fā)生。在接近<strong>致死溶氧</strong>時(shí)，養(yǎng)殖動(dòng)物將停止采食，因呼吸困難而大批游到水面吞取空氣，發(fā)生嚴(yán)重的“浮頭”現(xiàn)象。此時(shí)魚(yú)蝦運(yùn)動(dòng)活力很低，對(duì)外界刺激反應(yīng)遲鈍。高密度養(yǎng)殖條件下，如果浮頭發(fā)生在上半夜或午夜剛過(guò)，表明水體嚴(yán)重缺氧，應(yīng)及時(shí)采取補(bǔ)救措施，否則會(huì)造成魚(yú)蝦大批死亡，甚至泛塘。</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(chǎng)量身定制，采用禹山自主研發(fā)的熒光材料。徐州水質(zhì)監(jiān)測(cè)溶氧儀國(guó)產(chǎn)品牌</p><p style="text-indent:25px">在自然情況下，空氣中的含氧量變動(dòng)不大，故水溫是主要的因素，水溫愈低，水中溶解氧的含量愈高。江蘇熒光法水質(zhì)監(jiān)測(cè)溶氧儀</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(dòng)物賴以生存的zui重要指標(biāo)，是水中動(dòng)物賴以生存的生命線。它不jin影響水產(chǎn)動(dòng)物的生存、生長(zhǎng)、發(fā)育、繁殖，還影響?zhàn)D料報(bào)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(dòng)物的生存、生長(zhǎng)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(dòng)物的食欲，提高飼料的利用率，加快生長(zhǎng)發(fā)育，反之，水中的溶解氧低，其攝食率和飼料利用率就會(huì)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(shí)比較低溶氧應(yīng)在3毫克/升以上，一般來(lái)說(shuō)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> 江蘇熒光法水質(zhì)監(jiān)測(cè)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。公司業(yè)務(wù)涵蓋溶解氧傳感器，水質(zhì)監(jiān)測(cè)傳感器，COD傳感器，氨氮傳感器等，價(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在儀器儀表深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造儀器儀表良好品牌。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(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3029412.html</p></div></div></div></div></div><div id="asscgu6" class="page-right twoColRt"><div id="m6w4e40" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gaqm8cg" class="recomPic likePro"><a 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