摘要
利用电子闪光灯代替高压脉冲电源及氙灯,对非稳态闪光法测量不良导体热导率仪器的光电系统做了改进,减小了电磁辐射干扰。
Using electronic flash lamp instead of high-voltage pulse power supply and Xelamp, the photoelectric system for measuring thermal conductivity of poor conductor by non-steady state flash method is improved. The interference of clectromagnetic radiation is decreased.
出处
《物理实验》
北大核心
2002年第6期37-38,48,共3页
Physics Experimentation
