“阳燧”取火,是我国劳动人民的伟大创造之一。宋代沈括《梦溪笔谈》中说:“阳燧”面洼,向日照之,光皆聚内,离镜1—2寸,光聚为一点,大如麻菽,著物则生火。“阳燧”是我国最早利用太阳能的一种工具。后来,我国又刨制了铜制凹面镜、石英制玻璃凸透镜,这些重大发明成了现代太阳灶诞生的先导。 “Yang Sui” take the fire, is one of the great creation of our working people. Song Shen Kuo “Meng Xi Bi Tan” said: “Yang Sui” surface depression, to the sunshine, the light are gathered together, away from the mirror 1-2-inch, light gather a little as large as Mochi, the object is the fire. “Yang Sui” is China’s earliest use of solar energy as a tool. Later, China also planed copper concave mirror, quartz glass convex lens, these major inventions became the birth of modern solar stove pilot.