摘要
通过改变参数进行实验测定,分析了稳态法测量良导体导热系数实验中系统达到稳态的时间、水流量、稳定温度及测得导热系数结果的准确性等相关问题,提供了可供参考的经验数据,对学生实验过程有指导作用.
In the experiment of thermal conductivity coefficient of good conductors with steady state method,the correlations between the water flow,steady state time,temperature and the measurement accuracy of the thermal conductivity coefficient were analyzed.These analyses were of good help for students to carry out the experiment.
出处
《物理实验》
北大核心
2011年第8期34-36,共3页
Physics Experimentation
基金
吉林省教育厅精品课(2009)
东北师范大学精品课(2009)
关键词
良导体导热系数
水流量
稳定时间
稳定温度
thermal coefficient of good conductors
water flow
steady state time
steady state temperature
