摘要
为了解释低温下制冷功率与膨胀功的非比例关系而从热声理论出发 ,对G -M制冷机进行了热力分析 ,阐明了膨胀功和制冷功率的关系及与极限制冷温度相关的因素。
The thermodynamic aspects are analyzed based on thermoacoustic theory.In the conclusion,the relationship between the expansion work and cooling power,the relative factors for lowest temperature are described.
出处
《真空与低温》
2001年第3期154-157,167,共5页
Vacuum and Cryogenics