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.
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.
出处
《物理实验》
北大核心
2011年第4期24-27,共4页
Physics Experimentation
关键词
稳态法
不良导体
导热系数
重复性
steady state method
poor conductor
thermal conductivity
repeatability
