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clearfix"><h1>衢州手持式水質(zhì)監(jiān)測(cè)溶氧儀誠(chéng)信服務(wù) 蘇州禹山傳感科技供應(yīng)</h1><div id="vx9vtxl" class="proBig"><div id="fjnrfbh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270511500654/5095891.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tj7f9lp" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270511500654/5095891.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vhnjplr" 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>衢州手持式水質(zhì)監(jiān)測(cè)溶氧儀,水質(zhì)監(jiān)測(cè)溶氧儀</p><p><span>***更新：</span>2021-02-01 05:20:29</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="9p77z7p" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="9dbvbfj" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="hljvr79" 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(mǎn)后就不可能再加進(jìn)去一樣，衢州手持式水質(zhì)監(jiān)測(cè)溶氧儀，所以，水分子的間隙被別的氣充滿(mǎn)后氧也不能溶入，衢州手持式水質(zhì)監(jiān)測(cè)溶氧儀，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(mǎn)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(xiàn)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，衢州手持式水質(zhì)監(jiān)測(cè)溶氧儀。</span><span style="font-size:14px;"></span> 理論上當(dāng)曝氣池監(jiān)測(cè)到的溶解氧值略大于0時(shí)，可以認(rèn)為充氧正好滿(mǎn)足活性污泥中微生物對(duì)溶解氧的要求。衢州手持式水質(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="衢州手持式水質(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/637463270511500654/5095891.jpg"></div><p> <strong><span style="font-size:14px;">池塘水體溶解氧的來(lái)源主要有</span></strong><span style="font-size:14px;">：池塘換水、空氣溶解氧、水生植物的光合作用產(chǎn)生的氧氣。在這三種來(lái)源中以光合作用產(chǎn)生的氧氣為主要來(lái)源，其次為空氣溶解的氧。有資料表明，在晴天無(wú)增氧的精養(yǎng)池塘中，水體浮游植物光合作用產(chǎn)生的氧氣可以占池塘一晝夜產(chǎn)生的氧氣總量的90%，而空氣溶解的氧*占10%。</span> </p> <p> <br /> </p> <p> <strong><span style="font-size:14px;">禹山熒光法溶解氧傳感器</span></strong><span style="font-size:14px;">是基于物理學(xué)中特定物質(zhì)對(duì)活性</span><span style="font-size:14px;">熒光的猝熄原理。來(lái)自一個(gè)發(fā)光二極管（LED）發(fā)出</span><span style="font-size:14px;">的藍(lán)光照射在熒光帽內(nèi)表面的熒光物質(zhì)上，內(nèi)表面的</span><span style="font-size:14px;">熒光物質(zhì)受到激發(fā)，發(fā)出紅光，通過(guò)檢測(cè)紅光與藍(lán)光</span><span style="font-size:14px;">之間的相位差，并與內(nèi)部標(biāo)定值比對(duì)，從而計(jì)算出氧</span><span style="font-size:14px;">分子的濃度，經(jīng)過(guò)溫度和氣壓自動(dòng)補(bǔ)償輸出**終值。</span> </p> <p> <br /> </p> <p> <br /> 衢州手持式水質(zhì)監(jiān)測(cè)溶氧儀禹山傳感生產(chǎn)的水質(zhì)監(jiān)測(cè)儀應(yīng)用于水環(huán)境保護(hù)、污水處理、工業(yè)過(guò)程監(jiān)控、水產(chǎn)養(yǎng)殖、食品發(fā)酵及制藥等領(lǐng)域。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="衢州手持式水質(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/637463270511705806/1513268.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(yú)類(lèi)攝食正常；溶氧量降為4mg/L，魚(yú)類(lèi)攝食量下降13%；溶氧量降為2mg/L，魚(yú)攝食量下降54%，生長(zhǎng)停滯，開(kāi)始出現(xiàn)浮頭現(xiàn)象；溶氧量降為1mg/L，魚(yú)蝦類(lèi)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(yú)蝦類(lèi)在幾小時(shí)就會(huì)全部窒息死亡。 </span> </p> <p> <span style="font-size:14px;"><strong>溫水性魚(yú)類(lèi)：</strong>要保證魚(yú)蝦正?？焖?*，溶氧量24小時(shí)中8小時(shí)溶解氧含量不能低于4mg/L,16小時(shí)保證在5mg/L以上，，何時(shí)候都不能低于2毫克/升。 </span> </p> <p> <span style="font-size:14px;"><strong>冷水性魚(yú)類(lèi)：</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(zhǎng)速度卻降低9倍至10倍。</span> </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(duì)活性污泥沉降性的影響。主要會(huì)出現(xiàn)以下兩種情況：</span> </p> <p> <span style="font-size:14px;">過(guò)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(shí)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(cè)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(wú)流速限制，無(wú)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(dòng)溫度補(bǔ)償。</span> 禹山溶解氧傳感器熒光帽日常保存：不使用時(shí)放在帶有濕潤(rùn)海綿的防護(hù)罩里，讓傳感器長(zhǎng)期保持濕潤(rùn)狀態(tài)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="衢州手持式水質(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/637463270511832850/1468655.jpg"></div><p> <strong><span style="font-size:14px;">溶解氧不足的危害</span></strong> </p> <p> <span style="font-size:14px;">1、有機(jī)物質(zhì)降解不徹底，易產(chǎn)生氨氮、亞鹽、硫化氫、甲烷等有毒有害物質(zhì)。</span> </p> <p> <span style="font-size:14px;">2、有害菌、寄生蟲(chóng)等病原菌容易出現(xiàn)大量繁殖現(xiàn)象。</span> </p> <p> <span style="font-size:14px;">3、低溶氧***動(dòng)物的生長(zhǎng)和正常的生理活動(dòng)，攝食下降，抵抗力降低，易暴發(fā)疾??；嚴(yán)重者會(huì)導(dǎo)致大量死亡。養(yǎng)殖水體中的溶解氧應(yīng)保持在5-8mg/L，至少應(yīng)保持在4mg/L以上。若溶氧在4ppm時(shí)，蝦會(huì)吃料，但飼料利用率下降。若溶氧維持在2-3ppm，蝦出現(xiàn)停料，體質(zhì)變差。溶氧在2ppm以下時(shí)，蝦會(huì)因?yàn)橹舷⒍劳觥?/span> </p> <p> <br /> </p> <p> <strong><span style="font-size:14px;">禹山ODO系列養(yǎng)殖用熒光法溶解氧傳感器特點(diǎn)：</span></strong><strong><span style="font-size:14px;"></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;">專(zhuān)為養(yǎng)殖市場(chǎng)量身定制，具有超高的性?xún)r(jià)比。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 禹山已推出多參數(shù)水質(zhì)傳感器、溶解氧、光纖式濁度、四電極電導(dǎo)率、藍(lán)綠藻、葉綠素、水中油及COD等傳感器?；窗彩殖质剿|(zhì)監(jiān)測(cè)溶氧儀</p><p style="text-indent:25px">水質(zhì)監(jiān)測(cè)生產(chǎn)廠家-禹山傳感，推出多參數(shù)傳感器、溶解氧、濁度、電導(dǎo)率、藍(lán)綠藻、葉綠素、水中油及COD等。衢州手持式水質(zhì)監(jiān)測(cè)溶氧儀</p><p> <span style="font-size:14px;">溶氧量5mg/L以上，魚(yú)類(lèi)攝食正常；溶氧量降為4mg/L，魚(yú)類(lèi)攝食量下降13%；溶氧量降為2mg/L，魚(yú)攝食量下降54%，生長(zhǎng)停滯，開(kāi)始出現(xiàn)浮頭現(xiàn)象；溶氧量降為1mg/L，魚(yú)蝦類(lèi)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(yú)蝦類(lèi)在幾小時(shí)就會(huì)全部窒息死亡。</span> </p> <p> <br /> </p> <p> <strong><span style="font-size:14px;">金魚(yú)：</span></strong><span style="font-size:14px;">金魚(yú)要求水中的溶氧量在3毫克／升以上，溶氧量越高，變色速度也越快。如果下降到1毫克／升，金魚(yú)就會(huì)浮頭，變色慢且無(wú)光澤。 </span> </p> <p> <strong><span style="font-size:14px;">鰱、鳙：</span></strong><span style="font-size:14px;">青魚(yú)、鰱、鳙在水中溶氧低于1毫克/升時(shí)開(kāi)始浮頭，當(dāng)?shù)陀?.4毫克/升時(shí)就窒息死亡； </span> </p> <p> <strong><span style="font-size:14px;">鯉、鯽：</span></strong><span style="font-size:14px;">鯉、鯽的窒息范圍為0.1-0.4毫克/升。 </span> </p> <p> <strong><span style="font-size:14px;">草魚(yú)：</span></strong><span style="font-size:14px;">草魚(yú)在5.5毫克/升溶氧的水體生長(zhǎng)比2.7毫克/升增肉率提高9.88倍，飼料系數(shù)降低5.5倍。 </span> </p> <p> <strong><span style="font-size:14px;">鯰魚(yú)：</span></strong><span style="font-size:14px;">在美國(guó)的一個(gè)實(shí)驗(yàn)中，將增氧的鯰魚(yú)水塘同不增氧的比較，在同等投資的情況下，增氧的水塘獲利多92%。 </span> </p> <p> <strong><span style="font-size:14px;">河蟹：</span></strong><span style="font-size:14px;">河蟹育苗場(chǎng)：溶氧8.4毫克/升，70公斤苗/畝；溶氧6.6毫克/升，50公斤苗/畝；比未增氧的土池育苗高出更多，而且蟹苗病少、活潑、個(gè)體大、培育豆扣蟹種成活率高，能長(zhǎng)大蟹溶氧。 </span> </p> <p> <strong><span style="font-size:14px;">蝦：</span></strong><span style="font-size:14px;">溶氧量降低到3mg/L以下時(shí)，對(duì)蝦攝食量明顯減少；溶氧含量降低到2mg/L以下時(shí)，對(duì)蝦幾乎不攝食。對(duì)蝦集約化養(yǎng)殖中溶氧含量比較好控制在7mg/L以上，對(duì)蝦生長(zhǎng)較快。</span> </p> <span style="font-size:14px;"></span> <p> <br /> 衢州手持式水質(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主要經(jīng)營(yíng)范圍是儀器儀表，擁有一支專(zhuān)業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。禹山傳感公司致力于為客戶(hù)提供良好的溶解氧傳感器，水質(zhì)監(jiān)測(cè)傳感器，COD傳感器，氨氮傳感器，一切以用戶(hù)需求為中心，深受廣大客戶(hù)的歡迎。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。禹山傳感公司憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3106220.html</p></div></div></div></div></div><div id="pzpvrvh" class="page-right twoColRt"><div id="xtrpxtp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="znj7t9p" 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) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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