| DSC法测量低温相变蓄冷纳米流体的比热容 |
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| 引用本文： | 何钦波,童明伟,刘玉东.DSC法测量低温相变蓄冷纳米流体的比热容[J].制冷与空调(北京),2007,7(4):19-22. |
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| 作者姓名： | 何钦波 童明伟 刘玉东 |
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| 作者单位： | [1]顺德职业技术学院 [2]重庆大学 |
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| 摘 要： | 介绍差示扫描量热仪（DSC）测量液体比热容的原理和方法，并测量4种不同体积分数的TiO2-Ba-Cl2-H2O纳米流体比热容。结果表明，加入纳米粒子后其比热容都有所降低，并随TiO2体积分数的增大而逐渐减小。
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| 关 键 词： | 比热 纳米流体 |
| 修稿时间： | 2007-05-15 |
Measurement of specific heat of TiO2-BaCl2-H2O nano-fluids with DSC |
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| He Qinbo,Tong Mingwei,Liu Yudong.Measurement of specific heat of TiO2-BaCl2-H2O nano-fluids with DSC[J].Refrigeration and Air-conditioning,2007,7(4):19-22. |
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| Authors: | He Qinbo Tong Mingwei Liu Yudong |
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| Affiliation: | He Qinbo1) Tong Mingwei2) Liu Yudong2) 1)(Shunde Polytechnic) 2)(Chongqing University) |
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| Abstract: | Introduces the principle and usage of DSC(differential scanning calorimetry),measures specific heat of TiO2-BaCl2-H2O nano-fluids of four different volume fraction with NETZSCH DSC-200 PC Phox.The results show that specific heat of TiO2-BaCl2-H2O nano-fluids is a little lower than that of BaCl2H2O,and the specific heat is lower with the increase of volume fraction of TiO2. |
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| Keywords: | DSC |
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