| 热线法快速测量微粒导热系数的研究 |
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| 引用本文： | 范有明,宁练,时章明,马安君.热线法快速测量微粒导热系数的研究[J].工业计量,2006,16(6):1-3. |
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| 作者姓名： | 范有明 宁练 时章明 马安君 |
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| 作者单位： | 中南大学能源科学与工程学院,长沙,410083 |
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| 摘 要： | 简述了热线法快速测量固体微粒导热系数的原理,设计制作了实验系统.用实验装置测量了沙子和氧化铝粉末的导热系数.针对测量数据进行综合处理,测试结果与有关文献提供的数据基本相符,实验证实使用该方法和装置测定固体颗粒的导热系数可行.最后提出装置的发展与改进.
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| 关 键 词： | 导热系数 热线法 固体颗粒 |
| 文章编号： | 1002-1183（2006）06-0001-03 |
| 收稿时间： | 2006-04-09 |
| 修稿时间： | 2006年4月9日 |
Study on Quick Measurement of Thermal Conductivity of Solid Particles With Hot Wire Method |
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| FAN You-ming,NING Lian,SHI Zhang-ming,MA An-jun.Study on Quick Measurement of Thermal Conductivity of Solid Particles With Hot Wire Method[J].Industrial Measurement,2006,16(6):1-3. |
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| Authors: | FAN You-ming NING Lian SHI Zhang-ming MA An-jun |
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| Affiliation: | School of Energy Science and Engineering, Central South University, Changsha 410083, China |
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| Abstract: | Measuring principle of thermal conductivity of solid particles with hot wire method is briefly discussed.Experimental system was design and made.Thermal conductiuity of grif and alumina powder was measured by the system.Synthetic processing of measured data was carried out and result accords with data in relative literature appromately.Experiment proves that the method and system used in measurement of thermal conductivity of solid particles is available.In the end,further improvement is proposed. |
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| Keywords: | thermal conductivity hot wire method solid particle |
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