【摘要】 探讨了太阳辐射、红外发射规律及“温室效应”成因 ,并对简易太阳热水器作了透射、传热计算 ,从光学薄膜、角系数、热损失等角度分析提效途径更多还原

【Abstract】 The article discusses the laws of solar radiation and infrared beam divergence and the cause of green house effect.It also makes a calculation in the heater’s transmission and heat conduct,and analyzes the ways to improve the heater’s efficiency from the aspects of optical thin film,angular coeficient and heat loss.更多还原