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container clearfix"><div id="znkhyfr" class="twoCol"><div id="t2id2vs" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_syyqzz/">實(shí)驗(yàn)儀器裝置</a>?<a href="http://www.cdcfah.com/cp/third-syyqzz_qtsyyqzz/">其他實(shí)驗(yàn)儀器裝置</a>?河南小型化濕度發(fā)生器廠家報(bào)價(jià) 貼心服務(wù) 蘇州眾好實(shí)驗(yàn)儀器供應(yīng)</p><div id="77jldfc" class="leftbox clearfix"><h1>河南小型化濕度發(fā)生器廠家報(bào)價(jià) 貼心服務(wù) 蘇州眾好實(shí)驗(yàn)儀器供應(yīng)</h1><div id="dzac7j2" class="proBig"><div id="c22l23m" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhsyyq/637382039709305077/5566181.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="j9wjlsz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhsyyq/637382039709305077/5566181.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="n9fhoqx" 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>河南小型化濕度發(fā)生器廠家報(bào)價(jià),濕度發(fā)生器</p><p><span>***更新：</span>2020-10-19 04:20:12</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="74dfh2s" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州眾好實(shí)驗(yàn)儀器科技有限公司</a></p><p><span>聯(lián)系人：</span>徐兵兵</p><p><span>郵箱: </span>xbbhdu@163.com</p><p><span>電話: </span>18268001581</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://www.zonho-tech.com</p><p><span>手機(jī): </span>0512-68290889</p><p><span>地址: </span>中國（江蘇）自由貿(mào)易試驗(yàn)區(qū)蘇州片區(qū)蘇州工業(yè)園區(qū)現(xiàn)代大道88號物流大廈1801-02室</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="7rxzg2s" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="pbik8en" class="box"><p><p> 主要技術(shù)參數(shù)（流量，河南小型化濕度發(fā)生器廠家報(bào)價(jià)、壓力要求可定制，根據(jù)客戶需求） </p> <p> 氣體種類：空氣、氮?dú)?</p> <p> 使用壓力：常壓 </p> <p> 氣體流量：1~3L/min，±1%F，河南小型化濕度發(fā)生器廠家報(bào)價(jià).S，連續(xù)可調(diào) </p> <p> **發(fā)生范圍：-75℃DP～20℃DP，可調(diào) </p> <p> 分辨率：0.1℃DP </p> <p> **穩(wěn)定度：≤±0.1℃DP/h </p> <p> **準(zhǔn)確度：≤±1℃DP </p> <p> 工作電壓：220V AC </p> <p> 工作功率：800W </p> <p> 進(jìn)出氣口：6mm 標(biāo)準(zhǔn)卡套接口 </p> <p> 外形尺寸：400*300*260mm（長*寬*高） </p> <p> 工作環(huán)境：15~25℃，河南小型化濕度發(fā)生器廠家報(bào)價(jià)，＜85%RH </p> <p> 注：要求氣源使用無油壓縮空氣或氮?dú)猓?*低于-80℃DP，壓力大于 0.6MPa 上海智能化濕度發(fā)生器。河南小型化濕度發(fā)生器廠家報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南小型化濕度發(fā)生器廠家報(bào)價(jià),濕度發(fā)生器" src="https://tyunfile.71360.com/UploadFile/zhsyyq/637382039709305077/5566181.png"></div><p> 雙壓濕度發(fā)生器通常由如下六個(gè)部分組成 </p> <p> <br /> </p> <p> （ 1 ）氣源系統(tǒng) </p> <p> <br /> </p> <p> （ 2 ）載氣干燥系統(tǒng) </p> <p> <br /> </p> <p> （ 3 ）飽和器系統(tǒng) </p> <p> <br /> </p> <p> （ 4 ）試驗(yàn)腔 </p> <p> <br /> </p> <p> （ 5 ）恒溫系統(tǒng) </p> <p> <br /> </p> <p> （ 6 ）溫度和壓力的測量與控制系統(tǒng) </p> <p> <br /> </p> <p> <br /> </p> <p> 雙溫法濕度發(fā)生器 </p> <p> <br /> </p> <p> 原理：ts 和 tc 分別為飽和器溫度和試驗(yàn)腔溫度，通過氣泵使氣流在飽和器與試驗(yàn)腔之間不斷循環(huán)，經(jīng)過一定時(shí)間之后，氣流中的水汽達(dá)到飽和狀態(tài)。 e w (T s ) 是在溫度 T s 下的飽和水汽壓力， e c 是在較高溫度 T c 下的飽和水汽壓力。假設(shè)氣體為理想氣體，并且飽和器總壓力 P s 等于試驗(yàn)腔內(nèi)氣體的總壓力 P c ，那么，在溫度為 T c 的試驗(yàn)腔內(nèi)氣體的相對濕度可以用如下式計(jì)算： </p> <p> U=(ew(Ts)/ew(Tc)) * 100 在 Ps 和 Pc 不一致時(shí)，特別是在氣流速度較高的情況下，就需要考慮進(jìn)行壓力修正，U=(ew(Ts)/ew(Tc)) * (Pc/Ps) * 100 基于兩個(gè)溫度原理設(shè)計(jì)的密閉式濕度發(fā)生器有多種不同的結(jié)構(gòu)形式。廣東智能濕度發(fā)生器口碑推薦智能化濕度發(fā)生器價(jià)格。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南小型化濕度發(fā)生器廠家報(bào)價(jià),濕度發(fā)生器" src="https://tyunfile.71360.com/UploadFile/zhsyyq/637382039278650780/4658926.png"></div><p style="text-indent:25px">、改變已知濕度氣體（主要是指飽和濕氣）狀態(tài)的方法。我們知道，氣體的狀態(tài)由壓力、溫度和體積來確定，對于飽和濕氣，如果狀態(tài)條件不變，那末水汽的含量是恒定的，反之，若狀態(tài)改變，水汽含量亦隨之改變。于是可以利用熱力學(xué)P、v、T關(guān)系配制出所要求的濕度的氣體，基于這一原理的方法有改變壓力的方法，即雙壓法；改變溫度的方法，即雙溫法；以及同時(shí)改變壓力和溫度的方法。從穩(wěn)定氣源來的氣體經(jīng)干燥后成為干氣，通過質(zhì)量流量控制裝置被準(zhǔn)確分為兩股，其中一股（流量為Qw）經(jīng)換熱后通過飽和器使之與水（或冰）呈熱力學(xué)相平衡狀態(tài)（即達(dá)到飽和），其相對濕度為RH，另一股（流量為QD）經(jīng)換熱后（仍為干氣），其相對濕度為0%RH，與上一股飽和濕氣混合均勻后進(jìn)入測試室。通過調(diào)節(jié)溫度及Qw與QD的比例關(guān)系，可獲得相對濕度值恒定的標(biāo)準(zhǔn)濕氣。</p><p> 濕度發(fā)生器，又稱“濕度發(fā)生裝置”，是在一定條件下能發(fā)生水蒸氣含量恒定且可知的氣流或氣氛的裝置的總稱,可在相對濕度為0-RH的范圍內(nèi)控制，同時(shí)可實(shí)現(xiàn)氣體的流量、溫度的控制。 </p> <p> 環(huán)境溫度：0~50℃ </p> <p> 相對濕度：10%~90%RH，非冷凝 </p> <p> 進(jìn)水要求：蒸餾水或去離子水（超純水） </p> <p> 進(jìn)氣要求：無固體雜質(zhì)，對304不銹鋼無腐蝕 </p> <p> 濕度發(fā)生器的準(zhǔn)確性、和數(shù)據(jù)記錄都顯得十分重要。E+E公司研發(fā)的第二代雙壓法濕度發(fā)生器HUMOR 20是滿足這些技術(shù)要求理想的相對濕度校準(zhǔn)儀器。HUMOR 20的工作范圍為10-95%RH，既可用于圓柱形探頭變送器的校準(zhǔn)（如變送器、手持表等），也可用于墻裝方形變送器的校準(zhǔn)（如數(shù)據(jù)記錄儀、墻面安裝儀表等）。在發(fā)生器的測量室中，還安裝有溫度傳感器，用戶可對被測儀器的溫度值進(jìn)行單點(diǎn)比對。便攜式濕度發(fā)生器生產(chǎn)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南小型化濕度發(fā)生器廠家報(bào)價(jià),濕度發(fā)生器" src="https://tyunfile.71360.com/UploadFile/zhsyyq/637382039617683983/3898201.png"></div><p> 標(biāo)準(zhǔn)濕度發(fā)生器是我公司自主研制的一種以分流法為基本原理的濕度發(fā)生裝置，提供一個(gè)恒定的濕度環(huán)境，可以給出一股恒定濕度的氣流，廣泛應(yīng)用于農(nóng)業(yè)生產(chǎn)、氣象、環(huán)保、**、科研、航天、原子能、化工、衛(wèi)生健康、***級、省級計(jì)量院所等領(lǐng)域，作為***二級濕度標(biāo)準(zhǔn)。它主要應(yīng)用于對各種濕敏元器件、濕度傳感器、濕度表及標(biāo)準(zhǔn)***儀等濕度計(jì)量設(shè)備的檢定/校準(zhǔn)。 </p> <p> 標(biāo)準(zhǔn)濕度發(fā)生器介紹一、概述濕度發(fā)生器，又稱“濕度發(fā)生裝置”，是在一定條件下能發(fā)生水蒸氣含量恒定且可知的氣流或氣氛的裝置的總稱,可在相對濕度為10-95%RH的范圍內(nèi)精確控制，同時(shí)可實(shí)現(xiàn)氣體的流量、溫度的精確控制。智能化濕度發(fā)生器報(bào)價(jià)。北京口碑好的濕度發(fā)生器批量定制</p><p style="text-indent:25px">便攜式濕度發(fā)生器生產(chǎn)廠家。便攜式濕度發(fā)生器性價(jià)比河南小型化濕度發(fā)生器廠家報(bào)價(jià)</p><p> 低霜點(diǎn)濕度發(fā)生器系統(tǒng)的簡介及規(guī)程或規(guī)范中的技術(shù)要求，如下展示： </p> <p> 低霜點(diǎn)標(biāo)準(zhǔn)濕度發(fā)生器是濕度校準(zhǔn)中必備的儀器之一，系統(tǒng)基于雙溫雙壓法的原理，選用高效的制冷恒溫槽，采用先進(jìn)的壓力和流量控制技術(shù)，可用于各種類型**儀的校準(zhǔn)，霜點(diǎn)溫度zui底可達(dá)-75℃。 </p> <p> 整套系統(tǒng)符合以下規(guī)程或規(guī)范中的技術(shù)要求： </p> <p> GJB/J5873-2007雙溫雙壓法標(biāo)準(zhǔn)濕度發(fā)生器校準(zhǔn)規(guī)范 </p> <p> JJF1272-2011阻容法**濕度計(jì)校準(zhǔn)規(guī)范 </p> <p> JJF（**）38-2014底霜點(diǎn)濕度發(fā)生器校準(zhǔn)規(guī)范河南小型化濕度發(fā)生器廠家報(bào)價(jià)</p><p style="text-indent:25px">蘇州眾好實(shí)驗(yàn)儀器科技有限公司位于中國（江蘇）自由貿(mào)易試驗(yàn)區(qū)蘇州片區(qū)蘇州工業(yè)園區(qū)現(xiàn)代大道88號物流大廈1801-02室。公司業(yè)務(wù)分為濕度發(fā)生器，水蒸氣發(fā)生器，VOC發(fā)生器，固定床催化劑評價(jià)系統(tǒng)等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1612926.html</p></div></div></div></div></div><div id="nkmjgsz" class="page-right twoColRt"><div id="v98wgnu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vxtgiuw" 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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