摘要
引入5个明显影响热效率测试结果的有关因子,将煮水过程的热效率表示为瞬时效率的积分平均,给出了瞬时效率的函数表达式和确定光效率的零均温位测试法。对瞬时效率积分,给出了聚光太阳灶固有的热效率函数和热效率图。
Five factors which will obviously affect the test results of the solar cooker is introduced in this article. Through calculation and transformation analysis, the integrated thermal efficiency in the water-boiling process is given instead of the instantaneous thermal efficiency. Moreover, a group of equations for determining the intrinsic specific properties of the thermal efficiency of a solar cooker is also provided and a thermal efficiency chart is designed.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
1993年第2期154-164,共11页
Acta Energiae Solaris Sinica
关键词
光效率
热效率
太阳灶
light efficiency, process thermal efficiency, thermal efficiency chart.