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在一个四季分明的国家里,屋顶瓦片的颜色对于室内温度的调节影响很大,如果瓦片是深颜色的,夏季室内就会因瓦片吸热而需要很多空调电费,但冬季就好了,冬季,屋顶的瓦片会吸热,减少了取暖所需要的费用。如果瓦片是浅颜色的,那么夏季室内就会凉爽一些,但是冬季就需要更多的取暖费用。也许有人会想,如果瓦片能像变色龙那样变色就好了,瓦片颜色夏季变浅,冬季变深,岂不让室内冬暖夏凉了?美国麻省理工大学的研究者就这样想了,也因为这样的想法而发明出一种变色龙瓦片,还真是在气温较
In a country with four seasons, the color of the roof tiles has a great influence on the indoor temperature regulation. If the tiles are dark colors, the interior of summer will require a lot of air-conditioning electricity due to the heat absorption of the tiles, but the winter is good In winter, roof tiles absorb heat, reducing the cost of heating. If the tiles are light-colored, the interior will cool in summer, but winter needs more heating costs. Some people may think that if the tiles can change color like a chameleon just fine, tile color lighter in summer and winter, do not let indoor winter warm in summer? Researchers at the Massachusetts Institute of Technology think so , But also because of this idea and invented a chameleon tile, really is the temperature