| 不良导体导热系数测量实验中两种冷却方式的对比研究 |
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| 引用本文： | 官邦贵,秦炎福,王玉连,章毛连,张永锋,潘颖.不良导体导热系数测量实验中两种冷却方式的对比研究[J].物理与工程,2009,19(5):45-46,63. |
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| 作者姓名： | 官邦贵 秦炎福 王玉连 章毛连 张永锋 潘颖 |
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| 作者单位： | 安徽科技学院理学院,安徽,凤阳,233100 |
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| 基金项目： | 安徽高等学校省级自然科学研究项目，安徽科技学院引进人才科研基金 |
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| 摘 要： | 对稳态法测量不良导体导热系数实验中两种冷却方式进行了对比研究，实验结果表明：自然对流冷却方式测量结果很接近理论值，强迫对流冷却方式测量结果偏差较大，分析了偏差产生的原因．
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| 关 键 词： | 导热系数 冷却方式 自然对流冷却 强迫对流冷却 |
COMPARATIVE STUDY ON TWO COOLING MODES IN THE THERMAL CONDUCTIVITY MEASUREMENT EXPERIM ENT OF POOR CONDUCTOR |
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| Guan Banggui,Qin Yanfu,Wang Yulian,Zhang Maolian,Zhang Yongfeng,Pan Ying.COMPARATIVE STUDY ON TWO COOLING MODES IN THE THERMAL CONDUCTIVITY MEASUREMENT EXPERIM ENT OF POOR CONDUCTOR[J].Physics and Engineering,2009,19(5):45-46,63. |
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| Authors: | Guan Banggui Qin Yanfu Wang Yulian Zhang Maolian Zhang Yongfeng Pan Ying |
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| Institution: | Guan Banggui Qin Yanfu Wang Yulian Zhang Maolian Zhang Yongfeng Pan Ying (College of Science, Anhui University of Science and Technology, Fengyang, Anhui 233100) |
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| Abstract: | Comparative study on two cooling modes in the thermal conductivity measurement experiment of poor conductor has been carried out. The experimental results show that the measurement results of natural convection cooling mode are close to the theoretical value, but there is wider margin of variation with forced convection cooling mode. The reasons for this deviation have been analyzed. |
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| Keywords: | thermal conductivity cooling mode natural convection cooling forced convection cooling |
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