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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="4q4ukw4" class="twoCol"><div id="2q02sg0" 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_syxjqhhjsb/">試驗(yàn)箱及氣候環(huán)境設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-syxjqhhjsb_gdwx/">高低溫箱</a>?濟(jì)南小型高低溫循環(huán)試驗(yàn)箱貼心服務(wù) 深圳信瑞新能源科技供應(yīng)</p><div id="u2emc4e" class="leftbox clearfix"><h1>濟(jì)南小型高低溫循環(huán)試驗(yàn)箱貼心服務(wù) 深圳信瑞新能源科技供應(yīng)</h1><div id="mqge2c2" class="proBig"><div id="4i0s4wm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345548100439453/5906295.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kwusgua" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345548100439453/5906295.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gmcayek" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>濟(jì)南小型高低溫循環(huán)試驗(yàn)箱,高低溫環(huán)境箱</p><p><span>***更新：</span>2021-01-14 13:27:10</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="4aocsqe" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳信瑞新能源科技有限公司</a></p><p><span>聯(lián)系人：</span>鐘康彪</p><p><span>郵箱: </span>mailteam@qq.com</p><p><span>電話: </span>18938683925</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.maccor.cn</p><p><span>手機(jī): </span>0755-32914188</p><p><span>地址: </span>深圳市寶安區(qū)松崗街道樓崗社區(qū)樓崗大道1號(hào)601</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="i2yg4wu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qsigmgw" class="box"><p><p style="text-indent:25px">低溫環(huán)境試驗(yàn)箱的選擇原則：環(huán)境條件的可重復(fù)性。一臺(tái)低溫環(huán)境試驗(yàn)箱可能用于同一類型產(chǎn)品的多次試驗(yàn)，而一臺(tái)被試驗(yàn)的工程產(chǎn)品也可能在不同的環(huán)境試驗(yàn)設(shè)備中進(jìn)行試驗(yàn)，為了保證同一臺(tái)產(chǎn)品在同一試驗(yàn)規(guī)范所規(guī)定的環(huán)境試驗(yàn)條件下所得試驗(yàn)結(jié)果的可比較性，必然要求環(huán)境試驗(yàn)設(shè)備所提供的環(huán)境條件具有可重復(fù)性。這也就是說，濟(jì)南小型高低溫循環(huán)試驗(yàn)箱，濟(jì)南小型高低溫循環(huán)試驗(yàn)箱，低溫環(huán)境試驗(yàn)箱適用于被試驗(yàn)產(chǎn)品的應(yīng)力水平（如熱應(yīng)力，濟(jì)南小型高低溫循環(huán)試驗(yàn)箱、振動(dòng)應(yīng)力、電應(yīng)力等）對(duì)于同一試驗(yàn)規(guī)范的要求是一致的。低溫環(huán)境箱的排氣與吸氣壓力值偏低。濟(jì)南小型高低溫循環(huán)試驗(yàn)箱</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南小型高低溫循環(huán)試驗(yàn)箱,高低溫環(huán)境箱" src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345548100439453/5906295.png"></div><p style="text-indent:25px">高低溫試驗(yàn)箱與液氮深冷低溫箱的區(qū)別：環(huán)境試驗(yàn)設(shè)備高低溫系列試驗(yàn)箱種類繁多，*從外觀來看，可能沒有太大的區(qū)別，然而，它們所做的試驗(yàn)卻相差很大。我們就以高低溫試驗(yàn)箱和液氮深冷低溫箱來做比較，了解一下兩者之間的異同點(diǎn)。（1）溫度范圍：高低溫試驗(yàn)箱與液氮深冷低溫箱的比較大區(qū)別就是它們的溫度范圍不一樣，高低溫試驗(yàn)箱的溫度范圍可做到-80℃~150℃；而液氮深冷低溫箱的溫度范圍可做到-196℃~150℃。（2）制冷方式的不同：液氮深冷低溫箱是將液氮直接噴在試驗(yàn)箱箱體內(nèi)部，液氮在試驗(yàn)箱內(nèi)部吸熱蒸汽化，帶走熱量，使試驗(yàn)箱降溫；而高低溫試驗(yàn)箱則是將制冷系統(tǒng)的蒸發(fā)器設(shè)計(jì)在試驗(yàn)箱內(nèi)，經(jīng)過節(jié)流裝置的制冷劑在蒸發(fā)器內(nèi)部（不是直接進(jìn)入試驗(yàn)箱）蒸發(fā)汽化，吸收蒸發(fā)器**的熱量，使試驗(yàn)箱降溫；（3）溫變速率的不同：液氮深冷低溫箱的降溫速率非?？?，可達(dá)到10℃/min；而高低溫試驗(yàn)箱的降溫速率為0.7~1℃/min。（4）高低溫試驗(yàn)箱的應(yīng)用范圍很廣，幾乎各行各業(yè)都會(huì)用到，而液氮深冷低溫箱只適用于特種行業(yè)。濟(jì)南小型高低溫循環(huán)試驗(yàn)箱低溫環(huán)境箱可以進(jìn)行常溫以下的溫度和濕度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南小型高低溫循環(huán)試驗(yàn)箱,高低溫環(huán)境箱" src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345547968427734/2590332.png"></div><p style="text-indent:25px">低溫環(huán)境試驗(yàn)箱的故障維修：低溫箱。1.低溫試驗(yàn)室的溫度和濕度是影響器件性能的重要因素，其可能造成的機(jī)械部件腐蝕，金屬鏡夏江，低溫機(jī)械部分導(dǎo)致錯(cuò)誤或表演結(jié)束退化；造成低溫情況下的十堰等光學(xué)元件光柵，在恒溫電鏡，聚焦透鏡，鋁等的腐蝕，在光線不足造成的，雜散光，噪聲，甚至設(shè)備停止工作，從而影響了低溫，維護(hù)生命應(yīng)定期糾正。2.低溫使用一段時(shí)間，內(nèi)政部將積累下的工程師的指導(dǎo)，灰塵，較好的電熱恒溫干燥烘箱或通過定期維修工程師一定數(shù)額轉(zhuǎn)為低溫范圍內(nèi)灰塵夾克的工作，而散熱器重新緊固加熱元件，密封的光學(xué)框窗口的清潔，必要時(shí)，校準(zhǔn)，清潔機(jī)械零件和必要的潤滑，之后，恢復(fù)原狀，然后進(jìn)行必要的檢查，調(diào)整和記錄。</p><p style="text-indent:25px">低溫環(huán)境試驗(yàn)箱可以固定使溫度點(diǎn)。交替型低溫環(huán)境試驗(yàn)箱中使用的控制器是智能可編程控制器?？梢砸淮涡栽诳刂破魃显O(shè)置所需的溫度點(diǎn)和恒定時(shí)間，測(cè)試盒將遵循設(shè)定的程序。無需手動(dòng)設(shè)置即可進(jìn)行測(cè)試。低溫環(huán)境試驗(yàn)箱可模擬高溫高濕，高溫低濕，低溫低濕等不同環(huán)境的試驗(yàn)條件，適用于測(cè)試材料的耐熱，耐干，耐濕及耐寒性，以此確定產(chǎn)品的耐老化及耐特殊環(huán)境的性能，可程式低溫環(huán)境箱普遍應(yīng)用于電子，通訊，化工，塑膠，橡膠等制造業(yè)。箱體保溫采用超細(xì)玻璃纖維保溫棉，可避免不必要的能量損失。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南小型高低溫循環(huán)試驗(yàn)箱,高低溫環(huán)境箱" src="https://tyunfile.71360.com/UploadFile/xinruixinnengyuan/637345547939990234/2832063.png"></div><p style="text-indent:25px">低溫環(huán)境試驗(yàn)箱使用中常會(huì)遇到的問題：1.低溫環(huán)境試驗(yàn)箱的選擇依據(jù)是什么？低溫環(huán)境試驗(yàn)箱為保證試驗(yàn)正常進(jìn)行，應(yīng)該根據(jù)試驗(yàn)樣品的不同情況，選擇合適的試驗(yàn)設(shè)備，低溫環(huán)境箱試驗(yàn)樣品和試驗(yàn)箱的有效容積之間也要保持一個(gè)合理的比例，對(duì)于發(fā)熱試驗(yàn)樣品的試驗(yàn)，其體積應(yīng)不大于試驗(yàn)箱有效容積的十分之一，對(duì)于不發(fā)熱試驗(yàn)樣品其體積應(yīng)不大于試驗(yàn)箱有效容積的五分之一。2.低溫環(huán)境試驗(yàn)箱低溫環(huán)境箱的擺放有什么要求。為了穩(wěn)定的發(fā)揮試驗(yàn)箱的功能，性能，應(yīng)選擇常年溫度為5~35℃，相對(duì)濕度大于85%的通風(fēng)避免陽光直射的場所。低溫環(huán)境箱溫度穩(wěn)定下來后，輔助機(jī)組就停止工作了。深圳大型步入式高低溫試驗(yàn)箱</p><p style="text-indent:25px">箱體左側(cè)配一直徑50mm的測(cè)試孔，可供外接測(cè)試電源線或信號(hào)線使用。濟(jì)南小型高低溫循環(huán)試驗(yàn)箱</p><p style="text-indent:25px">高低溫試驗(yàn)箱不降溫的主要原因如下，請(qǐng)對(duì)照一一檢查。1、觀察室內(nèi)的循環(huán)風(fēng)機(jī)是否正常工作，若燒壞不工作，蒸發(fā)不能正常蒸發(fā)，以至于無法降溫。2、判斷是否有電壓供給壓縮機(jī)，比如連接壓縮機(jī)組的交流接觸器是否吸合？連接壓縮機(jī)的電線是不斷裂斷開或連接不好？以及判斷電壓是否達(dá)到壓縮機(jī)額定電壓要求。3、判斷壓縮機(jī)組的電流，電流必須達(dá)到壓縮機(jī)的額定電流，如果電壓正常，電流沒有達(dá)到要求，說明缺少冷媒制冷劑。4、高低溫試驗(yàn)箱若是復(fù)疊機(jī)組，觀察是否兩臺(tái)機(jī)組都在運(yùn)行如果有一臺(tái)不在工作，應(yīng)當(dāng)立即停機(jī)檢查。找出不工作的壓縮機(jī)的原因并分析解決。濟(jì)南小型高低溫循環(huán)試驗(yàn)箱</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2845345.html</p></div></div></div></div></div><div id="quiywus" class="page-right twoColRt"><div id="gck4qgo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="kqgek4i" 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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