摘要
在分析热线法测量原理的基础上,以建筑保温材料为例对其导热系数(不同温度下)进行了测量。并用Origin7.0对测量结果进行了数据分析,可快捷、精确地获得测量结果。
The principle of the hot wire method was discussed in detail.The thermal conductivity of building materials was measured at different temperatures by efficient measuring method. Origin 7.0 software is utilized during the data processing. The proposed method is useful,and can be applied to measure the thermal conductivity of various materials.
出处
《物理测试》
CAS
2005年第4期32-34,共3页
Physics Examination and Testing
关键词
热线法
导热系数
热电偶
数据分析
hot-wire method
thermal conductivity
thermocouple
data analysis
