摘要
介绍了半导体制冷的原理及制冷单元的物理模型,并分析了工作电流、制冷材料的优值系数、冷热端工作温度、温差等对半导体制冷系统的性能的影响,为将实际半导体制冷技术应用于空气调节提供了理论依据。
This article describes the principle of thermoelectric cooling and thermoelectric element physical model, and analyzes the operating current, refrigeration materials figure of merit, hot and cold end temperature, temperature difference on the thermoelectric performance of the refrigeration system, provides a theoretical basis for the application of thermoelectric air-conditioner.
出处
《制冷与空调(四川)》
2013年第2期110-113,129,共5页
Refrigeration and Air Conditioning
关键词
热电制冷
半导体空调
优值系数
性能系数
Thermoelectric refrigeration
thermoelectric air-conditioner
Coefficient of merit
Coefficient of performance (COP)