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class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a 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>?南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好歡迎來(lái)電蘇州禹山傳感科技供應(yīng)</p><div id="lxdpf5l" class="leftbox clearfix"><h1>南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好歡迎來(lái)電蘇州禹山傳感科技供應(yīng)</h1><div id="rthhd35" class="proBig"><div id="jljxnjh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197916735/8658832.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bbtzx3f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197916735/8658832.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3xjrxvj" 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>南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好,水質(zhì)監(jiān)測(cè)溶氧儀</p><p><span>***更新：</span>2021-01-27 08:22:56</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dzpndjp" 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="dhppdhx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="tzhfdh3" class="box"><p><p> <span style="font-size:14px;"><strong>溶氧量與攝食量：</strong>溶氧量5mg/L以上，魚(yú)類攝食正常；溶氧量降為4mg/L，魚(yú)類攝食量下降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，南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好.5mg/L，，魚(yú)蝦類在幾小時(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：</strong>要保證魚(yú)蝦正常快速**，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：</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，南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好,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> 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，南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好、壓力、鹽份等變化而改變。南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好,水質(zhì)監(jiān)測(cè)溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270197916735/8658832.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)疾病；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;">專為養(yǎng)殖市場(chǎng)量身定制，具有超高的性價(jià)比。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 山東水質(zhì)監(jiān)測(cè)溶氧儀經(jīng)濟(jì)環(huán)保禹山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(dòng)溫度補(bǔ)償。RS485輸出，無(wú) 需控制器也可組網(wǎng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好,水質(zhì)監(jiān)測(cè)溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463270659088973/6207575.jpg"></div><p> <strong><span style="font-size:14px;">溶氧量低的危害： </span></strong> </p> <p> <span style="font-size:14px;">缺氧的水體會(huì)造成水中有機(jī)物、氨氮等厭氧分解，產(chǎn)生亞硝酸鹽等一些有毒物質(zhì)，缺氧的水體還容易滋生細(xì)菌，造成養(yǎng)殖生物的大量死亡?？梢饑?yán)重貧血、生長(zhǎng)緩慢、背部體色變淡、唇肥大等，低氧狀態(tài)下呼吸受阻，魚(yú)蝦會(huì)只進(jìn)食卻停止生長(zhǎng)，消耗自身的能量。當(dāng)溶氧低于其比較低限度時(shí)就會(huì)引起窒息死亡。不同養(yǎng)殖種類、不同年齡及不同季節(jié)對(duì)池水溶氧的要求各不相同。</span> </p> <p> <strong><span style="font-size:14px;">禹山傳感</span></strong><span style="font-size:14px;">是一家專注于</span><strong><span style="font-size:14px;">水質(zhì)監(jiān)測(cè)傳感器</span></strong><span style="font-size:14px;">自主研發(fā)的科技企業(yè)。</span><span style="font-size:14px;">現(xiàn)已推出多參數(shù)水質(zhì)傳感器（五參數(shù)/七參數(shù)）、光學(xué)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等多款水質(zhì)傳感器。廣泛應(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)酵及制藥等多領(lǐng)域。</span><span style="font-size:14px;"></span> </p><p> <strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">是指溶解于水中的氧量，它與溫度、壓力、微生物的生化作用有密切關(guān)系。在一定溫度下，水中只能溶解一定量的氧，例如20℃時(shí)，蒸餾水的溶解氧飽和值為9.17mg/L。污</span><strong><span style="font-size:14px;">水處理廠</span></strong><span style="font-size:14px;">出水中含有</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">對(duì)水體環(huán)境是有益的，在可能的條件下，應(yīng)讓出水帶有些</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">。</span><strong><span style="font-size:14px;">溶解氧</span></strong><span style="font-size:14px;">在水體自凈過(guò)程中是個(gè)重要參數(shù)，它可反映水體中耗氧與溶氧的平衡關(guān)系。</span> </p> <p> <strong><span style="font-size:14px;">禹山在線熒光法溶解氧傳感器</span></strong><span style="font-size:14px;">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。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。RS485輸出，無(wú)需控制器也可組網(wǎng)。</span> 禹山傳感生產(chǎn)的水質(zhì)在線監(jiān)測(cè)系統(tǒng)優(yōu)先采用傳感器作為監(jiān)測(cè)要素，傳感器法檢測(cè)無(wú)化學(xué)試劑、無(wú)二次污染。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好,水質(zhì)監(jiān)測(cè)溶氧儀" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637463271057545752/1205044.jpg"></div><p> <strong><span style="font-size:14px;">水中氧氣的來(lái)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(duì)水體溶氧起著重要的作用。</span> </p> <p> <span style="font-size:14px;">（2）機(jī)械增氧：通過(guò)增氧機(jī)、氧氣泵、潛水泵等機(jī)械形式強(qiáng)制充氧。</span> </p> <p> <span style="font-size:14px;">（3）化學(xué)增氧：加入化學(xué)藥品增氧，多用于嚴(yán)重缺氧時(shí)的急救。目前使用的化學(xué)增氧劑主要有過(guò)氧化鈣、過(guò)氧化氫和過(guò)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(guò)程中水流經(jīng)過(guò)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(guān)。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(dòng)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(cè)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(shù)，由禹山自主研發(fā)高性能的熒光材料。不消耗氧，無(wú)流速限制，無(wú)需</span><span style="font-size:14px;">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)</span><span style="font-size:14px;">溫度補(bǔ)償。RS485輸出，無(wú)需控制器也可組</span><span style="font-size:14px;">網(wǎng)。</span> </p> <p> <br /> </p> 禹山溶解氧傳感器不消耗氧，無(wú)流速限制，無(wú)需電解液，免于維護(hù)和校準(zhǔn)，抗干擾能力強(qiáng)，具有出色的穩(wěn)定性。杭州實(shí)時(shí)在線檢測(cè)水質(zhì)監(jiān)測(cè)溶氧儀</p><p style="text-indent:25px">禹山ODO系列養(yǎng)殖用熒光法溶解氧傳感器是基于物理學(xué)中特定物質(zhì)對(duì)活性熒光的猝熄原理。南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)品牌好</p><p> <span style="font-size:14px;"><strong>耗氧量、耗氧率及窒息點(diǎn)參考 </strong></span> </p> <p> <span style="font-size:14px;">對(duì)蝦耗氧量、耗氧率及窒息點(diǎn) </span> </p> <p> <span style="font-size:14px;">親蝦耗氧量7.41—22.38ml/尾h,平均值為16.28 ml/尾h。 </span> </p> <p> <span style="font-size:14px;">幼蝦耗氧量1.05—3.20 ml/尾h,平均值為1.98 ml/尾h。 </span> </p> <p> <span style="font-size:14px;">幼蝦的耗氧量只是親蝦耗氧量的12.2％。 </span> </p> <p> <span style="font-size:14px;">親蝦耗氧率0.111—0.302ml/g.h,平均值為0.236 ml/g.h。 </span> </p> <p> <span style="font-size:14px;">幼蝦耗氧率0.253—0.442 ml/g.h,平均值為0.352 ml/g.h。 </span> </p> <p> <span style="font-size:14px;">親蝦的耗氧率只是幼蝦耗氧率的67.0％。 </span> </p> <p> <span style="font-size:14px;">親蝦窒息點(diǎn)1.57—1.82ml/L。 </span> </p> <p> <span style="font-size:14px;">幼蝦窒息點(diǎn)0.32— ml/L。 </span> </p> <p> <span style="font-size:14px;">親蝦平均體重74.0克，耗氧量20.23ml/尾h, 耗氧平均值為0.253 ml/g.h。 </span> </p> <p> <span style="font-size:14px;">親蝦窒息點(diǎn)1.61ml/L </span> </p> <p> <span style="font-size:14px;">親蝦平均體重66.8克，耗氧量13.73ml/尾h, 耗氧平均值為0.205 ml/g.h。 </span> </p> <p> <span style="font-size:14px;">親蝦窒息點(diǎn)1.81ml/L </span> </p> <p> <span style="font-size:14px;">耗氧量24.42ml/尾h,減少到17.70ml/尾h, 耗氧率由0.330ml/g.h。降低到0.239ml/g.h。說(shuō)明溶氧偏低，呼吸強(qiáng)度受到抑制，也就影響了新陳代謝，對(duì)生、發(fā)育、繁殖不利。</span> 南京水質(zhì)監(jiān)測(cè)溶氧儀哪個(gè)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(shù)研發(fā)、環(huán)境污染檢測(cè)產(chǎn)品及相關(guān)軟件的研發(fā)、組裝、測(cè)試及銷售；提供環(huán)境網(wǎng)絡(luò)解決方案及技術(shù)服務(wù)；從事上述商品及技術(shù)的進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)）的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。禹山傳感公司擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供溶解氧傳感器，水質(zhì)監(jiān)測(cè)傳感器，COD傳感器，氨氮傳感器。禹山傳感公司致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。禹山傳感公司始終關(guān)注儀器儀表市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3034492.html</p></div></div></div></div></div><div id="lzhdjp5" class="page-right twoColRt"><div id="frhnvjz" class="box01 margin10 clearfix"><h3><a 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