未来工程:辐射冷却材料如何将烈日炙烤的屋顶降低30摄氏度?

2023-12-23 07:00:01 - 媒体滚动

转自:CGTN

未来工程:辐射冷却材料如何将烈日炙烤的屋顶降低30摄氏度?

【#未来工程#:辐射冷却材料如何将烈日炙烤的屋顶降低30摄氏度?】想象一下夏天在没有空调的房间,屋顶被烈日暴晒到60多摄氏度,该是一种什么样的“烤”验?如今,科学家们可以用高科技屋顶取代传统屋顶,将被太阳炙烤的屋顶温度降低一半。这是怎么实现的?这些材料背后的技术是什么?让我们跟随东南大学能源与环境学院赵东亮教授深入了解一下。Imagineenduringtheswelteringheatofaroomwithoutairconditioningonasummerday,wheretheroofbakesundertheintensesun,reachingtemperaturesexceeding60degreesCelsius.Today,scientistscanrevolutionizethisscenariobyreplacingtraditionalroofswithadvanced,high-techalternatives,effectivelyreducingthesun-exposedrooftemperaturebyhalf.Howisthisachieved?Whattechnologyunderliesthesematerials?Let'sdelveintothesequestionswithProfessorZhaoDongliangfromtheSchoolofEnergyandEnvironmentatSoutheastUniversity.

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