【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。更多还原

【Abstract】 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.更多还原