摘要
从对界面热阻的测量研究过程中,提出激光光热法测量界面热阻的方法,设计了一套测量界面热阻的实验装置,给出了本系统整个的测量原理和系统的总体硬件框图。
From the process of the thermal boundary resistance measurement, this paper brings forward the method of Laser Photothermal method, designs a set of experiment equipments of the thermal boundary resistance measurement and provides the whole theory of measurement and the hardware frame of the system.
基金
国家自然科学基金资助项目:华中科技大学制冷与低温研究所的"激光光热法界面热阻测量研究"。
关键词
激光光热法
界面热阻
双锁相放大器
单片机
Laser Photothermal method Thermal boundary resistance Dual phase lock-in amplifier SCM
