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class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637445089137605102/8653720.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="k3jabab" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637445089137605102/8653720.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="clg7nny" 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>無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格,COD化學(xué)需氧量監(jiān)測(cè)傳感器</p><p><span>***更新：</span>2020-12-25 21:54:56</p><p><span id="click" >瀏覽次數(shù)：6次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tagwsiz" 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="42gsiop" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="k7l8lst" class="box"><p><p> <span style="font-size:16px;">化學(xué)需氧量高意味著水中含有大量還原性物質(zhì)，其中主要是有機(jī)污染物?；瘜W(xué)需氧量越高，就表示江水的有機(jī)物污染越嚴(yán)重，這些有機(jī)物污染的來源可能是農(nóng)藥、化工廠、有機(jī)肥料等。</span> </p> <p> <span style="font-size:16px;">如果不進(jìn)行處理，許多有機(jī)污染物可在江底被底泥吸附而沉積下來，在今后若干年內(nèi)對(duì)水生生物造成持久的0作用。在水生生物大量死亡后，無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格，河中的生態(tài)系統(tǒng)即被摧毀。</span> </p> <p> <span style="font-size:16px;">化學(xué)需氧量高不一定就意味著有前述危害，具體判斷要做詳細(xì)分析，如分析有機(jī)物的種類，到底對(duì)水質(zhì)和生態(tài)有何影響，無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格。是否對(duì)人體有害等。</span> </p> <p> <br /> COD反映的是水里還原性物質(zhì)（可以被氧化的東西）的濃度，無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格，水里大部分是有機(jī)物，少部分是具有還原性的鹽。無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格,COD化學(xué)需氧量監(jiān)測(cè)傳感器" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637445089137605102/8653720.png"></div><p> <span style="font-size:16px;">COD和BOD指代的都不完全一樣，一般而言前者大于后者，并且利用后者與前者的比值來判斷廢水的可生化性！一般如果能夠降低廢水的COD，就認(rèn)為此法可行！測(cè)BOD一般只是為了測(cè)試它的可生化性，以便作出決定！</span> </p> <p> <p> <strong><span style="font-size:16px;">禹山傳感公司研發(fā)生產(chǎn)的</span></strong><strong><span style="font-size:16px;">UV254自清潔COD傳感器</span></strong><span style="font-size:16px;">特點(diǎn)：數(shù)字傳感器，RS-485輸出，支持MODBUS無需試劑，無污染，更經(jīng)濟(jì)環(huán)?？蓽y(cè)量COD、TOC、濁度及溫度等參數(shù)自動(dòng)對(duì)濁度干擾進(jìn)行補(bǔ)償，測(cè)試性能好帶有自清潔刷，可防止生物附著，維護(hù)周期更長(zhǎng)。</span> </p> <p> <br /> </p> 上海快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器處理方法COD是英文chemical oxygen demand的縮寫，翻譯成中文叫化學(xué)需氧量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格,COD化學(xué)需氧量監(jiān)測(cè)傳感器" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637445090371316056/6026509.png"></div><p> <span style="font-size:16px;"><strong>cod傳感器</strong>用于在線監(jiān)測(cè)水中cod值，cod傳感器的測(cè)定cod值的方法主要分為化學(xué)和物理的方法，傳統(tǒng)的化學(xué)法主要是化學(xué)滴定重鉻酸鉀或高錳酸鉀。這種方法主要以人工現(xiàn)場(chǎng)采樣、實(shí)驗(yàn)室儀器分析為主,存在監(jiān)測(cè)頻次低、采樣誤差大、監(jiān)測(cè)數(shù)據(jù)分散、所需的時(shí)間周期較長(zhǎng)、經(jīng)歷的中間環(huán)節(jié)較多、易造成二次污染、不能實(shí)時(shí)反映污染變化狀況,難以滿足對(duì)有效水環(huán)境管理的需求。</span> </p> <p> <span style="font-size:16px;">禹山傳感公司研發(fā)生產(chǎn)的</span><span style="font-size:16px;"><strong>Y551-B COD傳感器</strong>無需試劑，無污染，更經(jīng)濟(jì)環(huán)保。可在線不間斷進(jìn)行水質(zhì)監(jiān)測(cè)。自動(dòng)對(duì)濁度干擾進(jìn)行補(bǔ)償，帶有自動(dòng)清潔裝置，即使長(zhǎng)期監(jiān)測(cè)依然具有很好的穩(wěn)定性。</span><span style="font-size:16px;"></span> </p> <span style="display:none;"></span><p> <span style="font-size:16px;"><strong><span style="font-size:16px;">禹山傳感光學(xué)COD在線檢測(cè)傳感器</span></strong><span style="font-size:16px;">利用影響化學(xué)需氧量的類氨基酸、類腐殖酸、富里酸等物質(zhì)所能產(chǎn)生的熒光效應(yīng)測(cè)定待測(cè)水中的COD值。適用于農(nóng)村污水、地表水，工廠預(yù)校準(zhǔn)，RS-485輸出，支持MODBUS通信，無需試劑，無污染，更經(jīng)濟(jì)環(huán)保，帶有自清潔刷，可防止生物附著，可長(zhǎng)期免維護(hù)，無耗材。</span></span> </p> <p> <span style="font-size:16px;"> </span> </p> <p> <strong><span style="font-size:16px;">禹山傳感光學(xué)COD在線檢測(cè)傳感器</span></strong><strong><span style="font-size:16px;">安裝注意事</span></strong> </p> <p> <span style="font-size:16px;">1. 懸掛傳感器時(shí)應(yīng)避免由于水流造成的傳感器撞擊墻面或者其他水利設(shè)施。如果水流很急，請(qǐng)固定傳感器。</span> </p> <p> <span style="font-size:16px;">2. 安裝傳感器，建議離水面深度不超過 2 米。</span> </p> <p> <span style="font-size:16px;">3．考慮到水位的波動(dòng), 將傳感器沒入可能的比較低水位 30CM 以下。</span> </p> <p> <span style="font-size:16px;">4．傳感器放置在水里沒有氣泡的位置。</span> </p> <p> <br /> </p> <br /> <p> <br /> 通俗講就是水里面的還原性物質(zhì)被氧化，需要的氧化物的多少，氧化物換算成氧氣，得出的數(shù)值就是COD。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格,COD化學(xué)需氧量監(jiān)測(cè)傳感器" src="https://tyunfile.71360.com/WaterMark/UploadFile/szyscg/637445089344470329/4368243.png"></div><p> <span style="font-size:16px;">隨著工業(yè)生產(chǎn)的發(fā)展，越來越多的cod排出。相對(duì)應(yīng)的，如何監(jiān)測(cè)污水里面cod方法技術(shù)也會(huì)逐漸提高。污水cod排放標(biāo)準(zhǔn)如下：</span> </p> <p> <span style="font-size:16px;">一級(jí)A：50mg/L</span> </p> <p> <span style="font-size:16px;">一級(jí)B：60mg/L</span> </p> <p> <span style="font-size:16px;">二級(jí)：100mg/L</span> </p> <p> <span style="font-size:16px;">三級(jí)：120mg/L</span> </p> <p> <span style="font-size:16px;"><strong>禹山Y(jié)551-B UV254自清潔COD傳感器</strong>應(yīng)用于監(jiān)測(cè)工業(yè)污水中化學(xué)需要量COD，Y551-B是禹山推出的第2代紫外吸收法COD傳感器，結(jié)合禹山諸多的應(yīng)用經(jīng)驗(yàn)，在原基礎(chǔ)上進(jìn)行了多項(xiàng)升級(jí)，不僅尺寸更小，還將原分體清潔刷做到了一體，使安裝更方便，具有更高的可靠性。Y551-B UV254自清潔COD傳感器無需試劑，無污染，更經(jīng)濟(jì)環(huán)保?？稍诰€不間斷進(jìn)行水質(zhì)監(jiān)測(cè)。自動(dòng)對(duì)濁度干擾進(jìn)行補(bǔ)償，帶有自動(dòng)清潔裝置，即使長(zhǎng)期監(jiān)測(cè)依然具有很好的穩(wěn)定性。</span> 化學(xué)需氧量COD（Chemical Oxygen Demand）是以化學(xué)方法測(cè)量水樣中需要被氧化的還原性物質(zhì)的量。浙江國(guó)產(chǎn)COD化學(xué)需氧量監(jiān)測(cè)傳感器處理方法</p><p style="text-indent:25px">化學(xué)需氧量高意味著水中含有大量還原性物質(zhì)，其中主要是有機(jī)污染物。無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格</p><p> <span style="font-size:16px;"><strong>Y551-B UV254自清潔COD傳感器</strong>是禹山推出的第二代紫外吸收法COD傳感器，結(jié)合禹山諸多的應(yīng)用經(jīng)驗(yàn)，在原基礎(chǔ)上進(jìn)行了多項(xiàng)升級(jí)，不僅尺寸更小，還將原分體清潔刷做到了一體，使安裝更方便，具有更高的可靠性。Y551-B UV254自清潔COD傳感器無需試劑，無污染，更經(jīng)濟(jì)環(huán)保?？稍诰€不間斷進(jìn)行水質(zhì)監(jiān)測(cè)。自動(dòng)對(duì)濁度干擾進(jìn)行補(bǔ)償，帶有自動(dòng)清潔裝置，即使長(zhǎng)期監(jiān)測(cè)依然具有較好的穩(wěn)定性。</span> </p> <p> <span style="font-size:16px;"><strong>禹山UV254自清潔COD傳感器</strong><strong>特點(diǎn)：</strong>數(shù)字傳感器，RS-485輸出，支持MODBUS無需試劑，無污染，更經(jīng)濟(jì)環(huán)?？蓽y(cè)量COD、TOC、濁度及溫度等參數(shù)自動(dòng)對(duì)濁度干擾進(jìn)行補(bǔ)償，測(cè)試性能好帶有自清潔刷，可防止生物附著，維護(hù)周期更長(zhǎng)。</span> 無錫快速cod測(cè)定儀COD化學(xué)需氧量監(jiān)測(cè)傳感器價(jià)格</p><p style="text-indent:25px">蘇州禹山傳感科技有限公司一直專注于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)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)），是一家儀器儀表的企業(yè)，擁有自己**的技術(shù)體系。一批專業(yè)的技術(shù)團(tuán)隊(duì)，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。公司業(yè)務(wù)范圍主要包括：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。公司奉行顧客至上、質(zhì)量為本的經(jīng)營(yíng)宗旨，深受客戶好評(píng)。一直以來公司堅(jiān)持以客戶為中心、溶解氧傳感器，水質(zhì)監(jiān)測(cè)傳感器，COD傳感器，氨氮傳感器市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2559859.html</p></div></div></div></div></div><div id="ebde3op" class="page-right twoColRt"><div id="yz2ojkf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hpwseef" class="recomPic likePro"><a 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