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class="proBig"><div id="d2vh3i3" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637212730281171875/3453975.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="9qsprya" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637212730281171875/3453975.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="87vsz7p" 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>河南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>重慶熱工類(lèi)教學(xué)儀器廠家,熱工類(lèi)</p><p><span>***更新：</span>2021-02-05 14:06:51</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="lakwtkr" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄭州今科教學(xué)儀器有限公司</a></p><p><span>聯(lián)系人：</span>李經(jīng)理</p><p><span>郵箱: </span>zzjinke@163.com</p><p><span>電話: </span>18848839569</p><p><span>傳真: </span>0371_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0371-68821838</p><p><span>地址: </span>鄭州市二七區(qū)侯寨西胡垌102號(hào)</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="nxuwdkm" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ap8vceb" class="box"><p><p> 小型大氣式燃燒器穩(wěn)定性實(shí)驗(yàn)臺(tái)熱工類(lèi)實(shí)驗(yàn)裝置 </p> <p> 小型大氣式燃燒器穩(wěn)定性實(shí)驗(yàn)臺(tái)熱工類(lèi)實(shí)驗(yàn)裝置實(shí)驗(yàn)?zāi)康模? </p> <p> 使學(xué)生掌握大氣式燃燒器穩(wěn)定工作要求；學(xué)習(xí)燃燒測(cè)試方法及其步驟；了解大氣式燃燒器的特性曲線。 </p> <p> 主要配置： </p> <p> 實(shí)驗(yàn)裝置所包含的中壓旋渦泵、浮子流量計(jì)、數(shù)顯溫度儀表、大氣燃燒器、調(diào)壓器、不銹鋼容器、流量：4～7.5m3/h、壓頭：1～12 kPa、Pt100熱電阻：0.2級(jí)、浮子流量計(jì)：2個(gè)、U型壓力計(jì)：2塊、±3000Pa ，重慶熱工類(lèi)教學(xué)儀器廠家、數(shù)顯溫度儀表：2套、取樣器：5個(gè)調(diào)壓器：2個(gè)、不銹鋼支架一套，重慶熱工類(lèi)教學(xué)儀器廠家。 </p> <p> 配電：380V 500W </p> <p> 規(guī)格：1500×500×1650mm JK-300 空氣絕熱ZH數(shù)測(cè)定裝置技術(shù)參數(shù)：能準(zhǔn)確測(cè)定空氣絕熱ZH數(shù)，重慶熱工類(lèi)教學(xué)儀器廠家。測(cè)試精度優(yōu)于2%,適應(yīng)教學(xué)實(shí)驗(yàn)要求。重慶熱工類(lèi)教學(xué)儀器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶熱工類(lèi)教學(xué)儀器廠家,熱工類(lèi)" src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637212730281171875/3453975.png"></div><p> JK-568R自由對(duì)流橫管管外放熱系數(shù)測(cè)試裝置 </p> <p> <p> 技術(shù)特點(diǎn)： </p> <p> (1) 測(cè)定具有幾何相似的每根橫管管壁平均溫度，管內(nèi)電加熱器的電流、電壓，管壁周?chē)諝鉁囟取? </p> <p> (2)測(cè)定每根橫管的自然對(duì)流放熱系數(shù)，根據(jù)對(duì)自然對(duì)流放熱的相似分析，將實(shí)驗(yàn)數(shù)據(jù)整理出準(zhǔn)則方程式。 </p> <p> <br /> </p> <p> 主要配置： </p> <p> 配有四根不同長(zhǎng)度和直徑的電鍍紫銅管，管內(nèi)設(shè)置電加熱器；每根管子的表面裝4～6支測(cè)溫傳感器，以測(cè)定其表面平均溫度，測(cè)溫傳感器采用進(jìn)口DS18B20；每根橫管電加熱器配備電子集成固體調(diào)壓模塊無(wú)機(jī)調(diào)節(jié)。測(cè)試儀表箱設(shè)有（每根橫管電加熱器）數(shù)顯交流電壓表，數(shù)顯交流電流表；所有測(cè)試數(shù)據(jù)由液晶顯示屏同屏顯示（LMG5040XUFC日本日立,640X480點(diǎn)陣），單獨(dú)配置的溫度控制儀等，不銹鋼實(shí)驗(yàn)臺(tái)支架 </p> 重慶熱工類(lèi)教學(xué)儀器廠家YQF-1導(dǎo)熱系數(shù)測(cè)定儀 1，測(cè)量溫度≤200℃;穩(wěn)定時(shí)間2～4小時(shí);</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶熱工類(lèi)教學(xué)儀器廠家,熱工類(lèi)" src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637212731233330078/3182589.png"></div><p> 導(dǎo)熱系數(shù)測(cè)試儀熱工類(lèi)實(shí)驗(yàn)裝置 </p> <p> <br /> </p> <p> 導(dǎo)熱系數(shù)測(cè)試儀熱工類(lèi)實(shí)驗(yàn)裝置實(shí)驗(yàn)?zāi)康模?</p> <p> 護(hù)熱平板法進(jìn)行導(dǎo)熱系數(shù)的測(cè)定試驗(yàn)。 </p> <p> 水流量平板法進(jìn)行導(dǎo)熱系數(shù)的測(cè)定試驗(yàn)。 </p> <p> 技術(shù)參數(shù)： </p> <p> 該儀器基于單向穩(wěn)定導(dǎo)熱原理，當(dāng)試樣上下兩面處于不同的穩(wěn)定溫度下，測(cè)量通過(guò)試樣有效傳熱面積的熱流及試樣兩表面間溫差和厚度，計(jì)算導(dǎo)熱系數(shù)，是研究材料物理性能—---熱導(dǎo)率的一種重要設(shè)備。 </p> <p> 主要測(cè)試塑料、玻璃、纖維、泡沫等材料，適用于測(cè)定干燥或不同含濕狀況下勻質(zhì)板狀材料、粉狀、膠狀、液態(tài)材料的導(dǎo)熱系數(shù)。 </p> <p> 本儀器滿足標(biāo)準(zhǔn)GB/T3392-82《塑料導(dǎo)熱系數(shù)試驗(yàn)方法》，GB/T3139-2005（纖維增強(qiáng)塑料導(dǎo)熱系數(shù)試驗(yàn)方式），（玻璃鋼導(dǎo)熱系數(shù)試驗(yàn)方法）。GB/10294（絕熱材料穩(wěn)態(tài)熱阻及有關(guān)特性的測(cè)定）等。 </p> <p> 測(cè)試范圍：0.015～2W/（M×K） </p> <p> 試樣尺寸：200×200×(5～20)mm </p> <p> 電源電壓：220V/50HZ 加熱功率：35W </p> <p> 儀器提供了對(duì)實(shí)驗(yàn)溫度實(shí)現(xiàn)可控狀態(tài)下的測(cè)試，并可達(dá)到zui高溫度250℃ </p> <p> 可連接上位機(jī)實(shí)際計(jì)算機(jī)自動(dòng)測(cè)試，并實(shí)現(xiàn)數(shù)據(jù)打印輸出。 </p><p> JK-575氣體定壓比熱測(cè)定儀 </p> <p> <p> 外形尺寸：1000×400×600mm </p> <p> 工作電壓：220V 功率：230W </p> <p> 主要用途：可測(cè)300度以下氣體的定壓比熱。 </p> <p> 主要配置：由鼓風(fēng)機(jī)，鍍瓦瓶比熱測(cè)定本體，精度 ±0.2濕式氣體流量計(jì)及溫度、功率測(cè)量?jī)x表等組成。 </p> <p> 主要技術(shù)參數(shù)： </p> <p> 加熱器：75W </p> <p> 濕式氣體流量計(jì)：型號(hào)：LML-1（2升） </p> <p> 離心式交流鼓風(fēng)機(jī)：型號(hào)CZR 電壓：220V 50Hz 轉(zhuǎn)速2800r/min 功率150W 負(fù)載電流0.7A 風(fēng)量3.2m3/min 風(fēng)壓490Pa 絕緣等級(jí) E級(jí) </p> <p> <br /> </p> JK-300空氣絕熱ZH數(shù)測(cè)定裝置 </p> <p> <p> 外形尺寸：1000×500×400mm </p> <p> 技術(shù)參數(shù)：能準(zhǔn)確測(cè)定空氣絕熱ZH數(shù)。測(cè)試精度優(yōu)于2%,適應(yīng)教學(xué)實(shí)驗(yàn)要求。 </p> <p> 主要配置：有機(jī)玻璃筒體、壓力計(jì)、活塞、實(shí)驗(yàn)臺(tái)等。 </p> JK-564 換熱器綜合實(shí)驗(yàn)臺(tái) 主要用途：可作板式、列管、套管三種換熱器的性能測(cè)試、評(píng)價(jià)與研究。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶熱工類(lèi)教學(xué)儀器廠家,熱工類(lèi)" src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637212731232480469/1926746.png"></div><p> JK-574二氧化碳P-V-T關(guān)系儀 </p> <p> <p> 外形尺寸：1000×400×1600mm </p> <p> 工作電壓：220V 功率：1.5KW </p> <p> 主要用途：測(cè)定二氧化碳的P-V-T關(guān)系，觀察臨界現(xiàn)象，測(cè)定其臨界參數(shù)PVT；測(cè)定二氧化碳在不同壓力下飽和蒸汽和飽和液體的比容； </p> <p> 測(cè)定二氧化碳飽和溫度和飽和壓力的對(duì)應(yīng)關(guān)系。 </p> <p> 主要配置及指標(biāo)： </p> <p> 鋼制移動(dòng)式實(shí)驗(yàn)臺(tái)、二氧化碳?xì)狻毫πｒ?yàn)儀、壓力表、恒溫水浴、鍍鉻實(shí)驗(yàn)本體、容器管、透明有機(jī)玻璃罩、照明燈管、溫度計(jì)、**、控制箱等 </p> <p> 壓力校驗(yàn)儀：測(cè)量范圍 1—60Mpa；基本誤差實(shí)際測(cè)量值的±0.05%； </p> <p> 恒溫水?。簻囟蕊@示分辨率 0.1℃，可調(diào)節(jié)控溫，精度 ±0.5℃。 </p> JK-562 熱管換熱器實(shí)驗(yàn)臺(tái) 主要用途：可進(jìn)行熱管換熱器傳熱系數(shù)和熱效率計(jì)算。重慶熱工類(lèi)教學(xué)儀器廠家</p><p style="text-indent:25px">JK-577 熱電偶校驗(yàn)儀主要用途：可作熱電偶標(biāo)定和校驗(yàn)用設(shè)備.重慶熱工類(lèi)教學(xué)儀器廠家</p><p> 汽液兩相流教學(xué)實(shí)驗(yàn)臺(tái)熱工類(lèi)實(shí)驗(yàn)裝置 </p> <p> 汽液兩相流教學(xué)實(shí)驗(yàn)臺(tái)熱工類(lèi)實(shí)驗(yàn)裝置實(shí)驗(yàn)?zāi)康模?</p> <p> 1、對(duì)氣液兩相流流型進(jìn)行識(shí)別并與典型的Baker流型圖，Weisman流型圖做對(duì)比。 </p> <p> 2、測(cè)定兩相摩阻梯度、管道內(nèi)空泡份額，使學(xué)生認(rèn)識(shí)氣液兩相流在工業(yè)生產(chǎn)中的重要作用，知道判別兩相流流型的方法及流型判別的特征，能準(zhǔn)確繪制兩相流流型圖。 </p> <p> 主要配置： </p> <p> 實(shí)驗(yàn)裝置所包含的有機(jī)玻璃管實(shí)驗(yàn)段、循環(huán)管道、玻璃轉(zhuǎn)子流量計(jì)、差壓計(jì)、壓力表、空氣減壓閥、局部構(gòu)配件、水泵、水箱、氣流量：0.25～16Nm3/h、揚(yáng)程：≥30m、水流量：0.6～10m3/h。 </p> <p> 配電：380V 500W </p> <p> 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