| 样品厚度对稳态法测定不良导体导热系数实验的影响 |
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| 引用本文： | 王雪珍,马春光,谭伟石. 样品厚度对稳态法测定不良导体导热系数实验的影响[J]. 物理实验, 2011, 31(4) |
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| 作者姓名： | 王雪珍 马春光 谭伟石 |
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| 作者单位： | 南京理工大学物理实验中心,江苏,南京,210094 |
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| 摘 要： | 用稳态法测量了不同厚度橡胶板的导热系数,并分析了实验结果的一致性和正确性.发现当样品厚度较小时测量结果具有更优的一致性,并且更接近于真实值.
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| 关 键 词： | 稳态法 不良导体 导热系数 重复性 |
Influence of sample thickness on the experiment of measuring thermal conductivity of poor conductors by steady state method |
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| WANG Xue-zhen,MA Chun-guang,TAN Wei-shi. Influence of sample thickness on the experiment of measuring thermal conductivity of poor conductors by steady state method[J]. Physics Experimentation, 2011, 31(4) |
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| Authors: | WANG Xue-zhen MA Chun-guang TAN Wei-shi |
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| Affiliation: | WANG Xue-zhen,MA Chun-guang,TAN Wei-shi(Physical Experiment Center,Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | Thermal conductivities of the rubber plates with different thickness were measured and consistency and accuracy of experimental results were discussed in this article.It is shown that the consistency was better and the experimental results were more close to the real results for thin samples. |
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| Keywords: | steady state method poor conductor thermal conductivity repeatability |
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