摘要
设计与制造了重力式和水平式的热二极管元件,并对所制得的元件进行了正反向工作时,冷凝端温度随时间变化的T-t曲线、冷凝端热流密度随时间变化的q-t曲线及各元件升温速率的测试。结果表明,重力式或水平式的热二极管都能实现其单向高速传热的待性,并且热二极管的性能与该管的结构参数、工质种类、工质数量以及管内真空度等有着强烈的依赖关系。
The gravitative and horizontal thermal diode elements have been designed and manufactured. The temperature-time curves(T-t curves), heatflow density-- time curves(q-t curves) on condensation end at positive and negative work, and the speed of temperature increasing of varied elements have been measured. The resu- lts show that both types of thermal diode can achieve heat transfer at high speed in one-way. And the characters of thermal diode are strongly dependent on struct- ure parament, type and quanlity of working matter, and vacuum of thermal diode
出处
《中山大学学报论丛》
1992年第2期94-99,共6页
Supplement to the Journal of Sun Yatsen University
关键词
热二极管
热富
热传输
thermal diode
heat pipe
heat transfer
