在倡导环保与低碳生活的今天,如何更有效地利用可再生能源已成为了人们关注的热点问题。我们科技活动小组经过认真观察发现,目前多数地下停车场、超市等场所的内部照明完全依靠电灯,哪怕是在晴空万里的白天,依然需要大量的电灯来进行照明,消耗了大量的电能。于是,我们小组开展了如何将太阳光导入地下场所用于照明的研究。首先,我们研究了如何才能更好地收集太阳光线的问题。最简单的方法就是使用抛物面反光镜,将太阳光汇聚于 In today’s advocacy of environmental protection and low-carbon life, how to make more effective use of renewable energy has become a hot issue of concern. After careful observation, we found out that most of the underground lighting in underground parking lots, supermarkets and other places rely solely on electric lights. Even in the clear daylight hours, a large number of electric lights are still needed to illuminate and consume a large amount of electric energy. As a result, our group conducted research on how to direct sunlight into underground places for lighting. First, we looked at how we can better collect the sun’s rays. The easiest way is to use parabolic mirrors to bring together sunlight