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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ftfwyj7" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>無錫水質監(jiān)測溶氧儀哪個品牌好,水質監(jiān)測溶氧儀</p><p><span>***更新：</span>2021-01-31 03:20:46</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="cbtqnzt" 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="ilikr8w" class="page-proshow02"><p class="title">詳細說明</p><div id="tumnzqn" class="box"><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;">是水產動物賴以生存的zui重要指標，是水中動物賴以生存的生命線。它不jin影響水產動物的生存、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;">高可以促進養(yǎng)殖動物的食欲，無錫水質監(jiān)測溶氧儀哪個品牌好，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;">是水質管理中zui重要的指標之一，無錫水質監(jiān)測溶氧儀哪個品牌好。</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;">應保持在5毫克/升以上，凌晨時比較低溶氧應在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;">，無錫水質監(jiān)測溶氧儀哪個品牌好，屬比較低溶解水平。</span> 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。無錫水質監(jiān)測溶氧儀哪個品牌好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫水質監(jiān)測溶氧儀哪個品牌好,水質監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270208541823/5418899.jpg"></div><p> <span style="font-size:14px;"><strong>溶解氧和活性污泥濃度的關系</strong></span> </p> <p> <span style="font-size:14px;"><strong>溶解氧</strong>和活性污泥濃度的關系是比較密切的，通?？吹降氖歉呋钚晕勰酀舛葘θ芙庋醯男枨竺黠@高于低活性污泥濃度對溶解氧的需求。所以，要達到去除污染物、并達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。</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;">通常可以看到二沉池出水中夾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，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> 無錫水質監(jiān)測溶氧儀哪個品牌好蘇州禹山便攜式熒光法溶解氧傳感器特點：內置溫度傳感器，自動溫度補償不受硫化物等化學物質干擾。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫水質監(jiān)測溶氧儀哪個品牌好,水質監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270199469499/8029524.jpg"></div><p> <strong><span style="font-size:14px;">溶解氧和活性污泥沉降比的關系</span></strong> </p> <p> <span style="font-size:14px;">溶解氧和活性污泥沉降比的關系，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;">過度曝氣容易使細小的空氣氣泡附著在活性污泥的菌膠團上，導致活性污泥上浮到液面而產生浮渣。</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，更加容易導致曝氣的細小氣泡附著在菌膠團上，繼而導致液面產生大量浮渣。</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，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，免于維護和校準，不受硫化氫干擾，具有出色的穩(wěn)定性。內置溫度傳感器，自動溫度補償。</span> </p><p> <strong><span style="font-size:14px;">臨界溶氧和致死溶氧</span></strong> </p> <p> <strong><span style="font-size:14px;">水中溶氧</span></strong><span style="font-size:14px;">低于某一水平時，養(yǎng)殖動物的生理代謝和生長開始受到不利影響，但并不會導致死亡，這時的溶氧濃度稱為</span><strong><span style="font-size:14px;">臨界溶氧</span></strong><span style="font-size:14px;">。若</span><strong><span style="font-size:14px;">溶氧</span></strong><span style="font-size:14px;">繼續(xù)降低，到不能滿足生理上的比較低需要時，養(yǎng)殖動物會因窒息而死亡，此時的溶氧濃度稱為</span><strong><span style="font-size:14px;">致死溶氧</span></strong><span style="font-size:14px;">。臨界溶氧和致死溶氧依動物種類和規(guī)格不同而異，并且受到水溫、鹽度等其它環(huán)境因子的影響，例如，隨著水溫升高動物的致死溶氧下降。</span> </p> <p> <br /> </p> <p> <span style="font-size:14px;">禹山ODO系列</span><strong><span style="font-size:14px;">熒光法溶解氧傳感器</span></strong><span style="font-size:14px;">(Y504-A)采用新一代熒光壽命技術，由</span><strong><span style="font-size:14px;">禹山</span></strong><span style="font-size:14px;">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，無需電解液，免于維護和校準，不受硫化氫干擾，具</span><span style="font-size:14px;">有出色的穩(wěn)定性。內置溫度傳感器，自動溫度補償。RS485輸出，無需控制器也可組網。</span> </p> <span style="font-size:14px;"></span> <p> <br /> 水中魚類對水中的含氧量極其敏感，養(yǎng)殖魚類正常生長發(fā)育所需要溶氧量一般在4～5mg/L以上，此時魚類攝食好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫水質監(jiān)測溶氧儀哪個品牌好,水質監(jiān)測溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197916735/8658832.jpg"></div><p> <strong><span style="font-size:14px;">水中氧氣的來源：</span></strong> </p> <p> <span style="font-size:14px;">（1）生物增氧：水中水生植物、浮游植物的光合作用所釋放出的氧氣，水生植物的盛衰對水體溶氧起著重要的作用。</span> </p> <p> <span style="font-size:14px;">（2）機械增氧：通過增氧機、氧氣泵、潛水泵等機械形式強制充氧。</span> </p> <p> <span style="font-size:14px;">（3）化學增氧：加入化學藥品增氧，多用于嚴重缺氧時的急救。目前使用的化學增氧劑主要有過氧化鈣、過氧化氫和過氧二硫銨等（增氧劑的主要成份）。</span> </p> <p> <span style="font-size:14px;">（4）換水增氧：更換新水可提高溶氧量，以及在換水的過程中水流經過一定的流程和落差可使溶氧量提高。</span> </p> <p> <span style="font-size:14px;">（5）空氣中的氧氣的直接溶入：空氣溶入水體中的速度與大氣壓、水溫、鹽度、水流、氣流等有關。大氣壓高，氧氣溶入水體中的速度快，流水的溶氧量一般比靜水的高，水面的波動也可以增加空氣中氧氣溶解的速度。</span> </p> <p> <strong><span style="font-size:14px;">水中氧氣測量：</span></strong> </p> <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，由禹山自主研發(fā)高性能的熒光材料。不消耗氧，無流速限制，無需</span><span style="font-size:14px;">電解液，免于維護和校準，不受硫化氫干擾，具有出色的穩(wěn)定性。內置溫度傳感器，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。</span> </p> <p> <br /> </p> 禹山ODO系列養(yǎng)殖用熒光法溶解氧傳感器內置溫度傳感器，自動溫度補償。RS485輸出，無需控制器也可組網。無錫水質監(jiān)測溶氧儀哪個品牌好</p><p style="text-indent:25px">水質監(jiān)測傳感器生產廠家-禹山傳感匯聚了專業(yè)的研發(fā)團隊，擁有納米材料及光學傳感在內的多項技術。無錫水質監(jiān)測溶氧儀哪個品牌好</p><p style="text-indent:25px">隨著現(xiàn)在科學技術的發(fā)展，儀器儀表行業(yè)發(fā)生了突飛猛進的發(fā)展，再加上當前計算機技術、網絡技術的進步和發(fā)展，組建網絡而構成實用的監(jiān)控系統(tǒng)，可以提高生產效率和共享信息資源方向發(fā)展。當前儀器儀表行業(yè)產品發(fā)展呈現(xiàn)微型化、多功能化、智能化、網絡化四大發(fā)展趨勢。進一步提升我國儀器儀表技術和水平，有限責任公司企業(yè)要順應產業(yè)發(fā)展潮流，在穩(wěn)固常規(guī)品種的同時，進一步發(fā)展智能儀器儀表，提升產業(yè)數字化、智能化、集成化水平。溶解氧傳感器，水質監(jiān)測傳感器，COD傳感器，氨氮傳感器產業(yè)是國民經濟的基礎性、戰(zhàn)略性產業(yè)，是信息化和工業(yè)化深度融合的源頭，對促進工業(yè)轉型升級、發(fā)展戰(zhàn)略性新興產業(yè)、推動現(xiàn)代**建設、保證和提高大家生活水平具有重要作用。為迎接生產型百年未有之大變局，行家認為，要重新定義中國在世界經濟版圖中的地位，要順應形勢實現(xiàn)制造升級。以華立集團在境外開發(fā)“中國工業(yè)園”的成功案例來闡述，跨國經營要成為企業(yè)主動的戰(zhàn)略選擇，在不確定性中更好地活下去，以全球化視野看問題，很多困惑在全球化過程中會迎刃而解。無錫水質監(jiān)測溶氧儀哪個品牌好</p><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研發(fā)、環(huán)境污染檢測產品及相關軟件的研發(fā)、組裝、測試及銷售；提供環(huán)境網絡解決方案及技術服務；從事上述商品及技術的進出口業(yè)務。（依法須經批準的項目，經相關部門批準后方可開展經營活動）的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。禹山傳感公司深耕行業(yè)多年，始終以客戶的需求為向導，為客戶提供***的溶解氧傳感器，水質監(jiān)測傳感器，COD傳感器，氨氮傳感器。禹山傳感公司致力于把技術上的創(chuàng)新展現(xiàn)成對用戶產品上的貼心，為用戶帶來良好體驗。禹山傳感公司創(chuàng)始人Wen Li，始終關注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3088339.html</p></div></div></div></div></div><div id="kofht72" class="page-right twoColRt"><div id="mfmjvrd" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cr8gduq" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div 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