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href="http://www.cdcfah.com/cp/third-fenxiyiqile_rongyangyiza/">溶氧儀</a>?上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù) 誠信為本蘇州禹山傳感科技供應(yīng)</p><div id="jsubneg" class="leftbox clearfix"><h1>上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù) 誠信為本蘇州禹山傳感科技供應(yīng)</h1><div id="m2bdvh3" class="proBig"><div id="yme2eta" 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="qumelnk" 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="fj3tnk7" 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>上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù),水質(zhì)監(jiān)測溶氧儀</p><p><span>***更新：</span>2021-01-25 09:23:46</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="qjy37hj" 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="bbx8lhe" class="page-proshow02"><p class="title">詳細說明</p><div id="wli32ub" class="box"><p><p> <span style="font-size:14px;">空氣中氧氣在水中溶解量的大小主要受空氣和水體的流動、水溫、鹽度、大氣壓等影響而變化。</span> </p> <p> <span style="font-size:14px;"><strong>主要表現(xiàn)為：</strong></span> </p> <p> <span style="font-size:14px;">1)隨著水溫的升高而下降；</span> </p> <p> <span style="font-size:14px;">2)隨著鹽度的增加呈指數(shù)的下降；</span> </p> <p> <span style="font-size:14px;">3)大氣壓降低，溶解氧減少；</span> </p> <p> <span style="font-size:14px;">4)水體流動性增加溶解氧增加；</span> </p> <p> <span style="font-size:14px;">5)空氣流動性增加水中溶解氧增加。</span> </p> <p> <br /> </p> <p> <strong><span style="font-size:14px;">禹山研發(fā)的養(yǎng)殖用溶解氧傳感器技術(shù)參數(shù)：</span></strong> </p> <p> <br /> </p> <p> <span style="font-size:14px;">名稱 </span><span style="font-size:14px;">技術(shù)指標</span> </p> <p> <span style="font-size:14px;">型號 </span><span style="font-size:14px;">Y505-A</span> </p> <p> <strong><span style="font-size:14px;">測定原理 </span></strong><span style="font-size:14px;">熒光法</span> </p> <p> <strong><span style="font-size:14px;">量程范圍 </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;">精度 </span></strong><span style="font-size:14px;">3%</span> </p> <p> <strong><span style="font-size:14px;">響應(yīng)時間 </span></strong><span style="font-size:14px;">60 S</span> </p> <p> <strong><span style="font-size:14px;">傳感器漂移 </span></strong><span style="font-size:14px;"><3% per year</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;">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;">±0.5℃</span> </p> <p> <strong><span style="font-size:14px;">防護等級 </span></strong><span style="font-size:14px;">IP68</span> </p> <p> <strong><span style="font-size:14px;">比較大操作壓力 </span></strong><span style="font-size:14px;">6bar</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;">M22*1.5mm</span> </p> <p> <strong><span style="font-size:14px;">電源信息 </span></strong><span style="font-size:14px;">DC 6~12V，電流<50mA</span> </p> <p> <strong><span style="font-size:14px;">傳感器尺寸 </span></strong><span style="font-size:14px;">Φ22*188，上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù).3</span> </p> <p> <strong><span style="font-size:14px;">探頭線纜長度 </span></strong><span style="font-size:14px;">10米（默認），上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù)，可定制</span> </p> <p> <strong><span style="font-size:14px;">校準 </span></strong><span style="font-size:14px;">一點或兩點校準</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;">外殼材質(zhì) </span></strong><span style="font-size:14px;">POM</span> </p> <p> <br /> </p> <p> <br /> 實際運行將溶解氧控制在1~3mg/L的范圍內(nèi)，上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù)，結(jié)果只能是浪費電能及導致出水含有細小懸浮顆粒，是沒有必要的。上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù),水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270208541823/5418899.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> 南通水質(zhì)監(jiān)測溶氧儀生產(chǎn)廠家有哪些禹山ODO系列養(yǎng)殖用熒光法溶解氧傳感器內(nèi)置溫度傳感器，自動溫度補償。RS485輸出，無需控制器也可組網(wǎng)。</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù),水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197623715/5915211.jpg"></div><p> <strong><span style="font-size:14px;">氧氣溶解度以及影響溶解度的因子</span></strong> </p> <p> <span style="font-size:14px;">? 空氣中含有20.95%的氧氣。在標準一大氣壓（760 mm Hg）的海平面，空氣中的氧氣分壓為159.2 mm（760 mm x 20.95%）。此壓力驅(qū)動空氣中的氧氣進入水體，直到水體中的氧氣壓力等于空氣中的氧氣分壓。 </span> </p> <p> <span style="font-size:14px;">? 當水體中的氧氣壓力等于空氣中的氧氣壓力時，氧分子進出水體的凈值為零，也就是所謂溶氧達到平衡點，或稱為飽和點。 </span> </p> <p> <span style="font-size:14px;">? 影響氧氣水中溶解度的重要因子 </span> </p> <p> <strong><span style="font-size:14px;">- 大氣壓力 </span></strong> </p> <p> <span style="font-size:14px;">大氣壓力隨著地勢的增高而下降，因此地勢越高的地方，氧氣的溶解度</span> </p> <p> <span style="font-size:14px;">就越小。同一地點的大氣壓力每天都不大相同，如臺風季節(jié)的低氣壓，</span> </p> <p> <span style="font-size:14px;">可能使氧氣的溶解度大為降低，因而導致養(yǎng)殖物缺氧而暴斃。</span> </p> <p> <strong><span style="font-size:14px;">- 鹽度 </span></strong> </p> <p> <span style="font-size:14px;">鹽度上升，則達到飽和點的溶氧量下降。</span> </p> <p> <strong><span style="font-size:14px;">- 水溫 </span></strong> </p> <p> <span style="font-size:14px;">水溫上升，則達到飽和點的溶氧量下降。</span> </p><p> <span style="font-size:14px;"><strong>溶氧的重要性</strong></span> </p> <p> <span style="font-size:14px;">? 溶氧可以說是水產(chǎn)養(yǎng)殖重要的水質(zhì)化學因子，它直接或間接影響?zhàn)B殖物的生理功能，也就是成長及存活。</span> </p> <p> <span style="font-size:14px;">? 與陸上動物相比較，水生動物具有高效率的呼吸系統(tǒng)，因為水中的氧氣量只有空氣中的氧氣量的0.005%左右。</span> </p> <p> <span style="font-size:14px;">? 除疾病之外，溶氧過低是水產(chǎn)養(yǎng)殖物死亡的主要原因。</span> </p> <p> <span style="font-size:14px;">? 養(yǎng)殖物的耗氧量與種類、個體大小、攝餌量、活動程度以及水溫等有密切關(guān)系。</span> </p> <p> <strong><span style="font-size:14px;">蘇州禹山傳感</span></strong><span style="font-size:14px;">研發(fā)生產(chǎn)的</span><strong><span style="font-size:14px;">水質(zhì)在線監(jiān)測系統(tǒng)</span></strong><span style="font-size:14px;">優(yōu)先采用傳感器作為監(jiān)測要素，禹山生產(chǎn)的</span><strong><span style="font-size:14px;">傳感器</span></strong><span style="font-size:14px;">法檢測無化學試劑、無二次污染，參數(shù)包括溫度、pH、溶解氧、電導率、濁度、COD、氨氮、藍綠藻、葉綠素、水中油、氧化還原電位、TSS等。 </span><span style="font-size:14px;"></span> 禹山微型水質(zhì)監(jiān)測站可掛載溶解氧、PH值、電導率、氨氮、COD、水溫、濁度、水中油、葉綠素、液位等傳感器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù),水質(zhì)監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270511393283/2089241.jpg"></div><p> <span style="font-size:14px;">溶解在水中、空氣中的分子態(tài)氧稱為<strong>溶解氧</strong>，通常記作DO，水中溶解氧的多少是衡量水體自凈能力的一個指標。簡單來說就是養(yǎng)殖魚類在水體中生存呼吸所需要的氧氣。</span> </p> <p> <span style="font-size:14px;">另外，對于池塘來說，提高<strong>溶解氧濃度</strong>有利于飼料中能量的釋放，說的簡單一點，溶解氧越接近飽和，飼料效率越高，飼料系數(shù)越低，飼料中碳和氮轉(zhuǎn)化成魚蝦蛋白的比例也越高，污染也就越小。</span> </p> <p> <span style="font-size:14px;">但是也不是<strong>溶解氧</strong>越高越好，<strong>溶解氧濃度過高</strong>會導致急性或慢性氣泡病，對養(yǎng)殖動物，尤其是幼體階段，有時是致命的會全軍覆沒。而大多數(shù)情況下是在一段比較長的時間內(nèi)，連續(xù)發(fā)病。</span> </p> <p> <span style="font-size:14px;">正常的<strong>溶解氧指標范圍</strong>在5.0mg/L~12mg/L。如果長時期低于5.0mg/L，養(yǎng)殖品種魚類或者龍蝦等生長就會受到影響，甚至死亡，所以我們需時刻關(guān)注池塘溶解氧，測定溶解氧指標。</span> 溶解氧是研究水自凈能力的一種依據(jù)。水里的溶解氧被消耗，要恢復到初始狀態(tài)時間短，說明水體的自凈能力強。南通水質(zhì)監(jiān)測溶氧儀生產(chǎn)廠家有哪些</p><p style="text-indent:25px">禹山養(yǎng)殖熒光法溶解氧傳感器，24小時監(jiān)測水質(zhì)，直觀監(jiān)控溶氧，水溫，數(shù)據(jù)清晰準確。上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù)</p><p> <strong><span style="font-size:14px;">動物對低溶氧的行為反應(yīng)</span></strong> </p> <p> <span style="font-size:14px;">當<strong>水中溶氧</strong>稍低于臨界水平時，養(yǎng)殖動物開始表現(xiàn)出攝食下降、生長減慢、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；動物經(jīng)常群集在增氧機附近。長時間持續(xù)低氧會降低動物對環(huán)境脅迫和對疾病的抵抗力，常常導致應(yīng)激性疾病的發(fā)生。在接近<strong>致死溶氧</strong>時，養(yǎng)殖動物將停止采食，因呼吸困難而大批游到水面吞取空氣，發(fā)生嚴重的“浮頭”現(xiàn)象。此時魚蝦運動活力很低，對外界刺激反應(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，表明水體嚴重缺氧，應(yīng)及時采取補救措施，否則會造成魚蝦大批死亡，甚至泛塘。</span> 上海水質(zhì)監(jiān)測溶氧儀在線實時監(jiān)測+廠家直供+提供OEM服務(wù)</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。公司將不斷增強企業(yè)重點競爭力，努力學習行業(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。禹山傳感公司秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br 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