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准确测量斯忒藩—玻尔兹曼常数的一种实验方法
An Experimental Procedure for Accuratly Measuring of Stefan-Boltzmann’s Constant
【摘要】 介绍用涂黑圆筒进行热辐射实验时 ,如何采用分离法扣除以热传导为主的非辐射热能 ,以达到减少测量的系统误差 ,从而较准确地测定斯忒藩—玻尔兹曼常数
【Abstract】 Stefan Boltzmann’s constant is determined precisely with the thermal radiation experiment of black cylinder. Technique about how to take out the unradiation energy of thermal conductivity in this experiment is introduced, in order to decrease the system error of the measurement.
【关键词】 热平衡;
热传导;
理想反射体;
理想黑体;
热辐射;
【Key words】 thermal balance; thermal conductivity; ideal reflector; ideal blackbody; thermal radiation;
【Key words】 thermal balance; thermal conductivity; ideal reflector; ideal blackbody; thermal radiation;
- 【文献出处】 实验室研究与探索 ,Laboratory Research and Exploration , 编辑部邮箱 ,2001年06期
- 【分类号】O4-34
- 【被引频次】2
- 【下载频次】144