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How Smart Windows Adjust Light and Heat Automatically
智能窗户如何自动调节光线与热量
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Smart windows have special layers that change with electricity.智能窗户具有随电流变化的特殊涂层。
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They let in more light on cloudy days.阴天时可让更多光线进入。
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They block heat during hot summer afternoons.炎热的夏日午后能阻隔热量。
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This helps save energy for heating and cooling.有助于节省供暖和制冷能耗。
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The glass stays clear but controls sunlight passively.玻璃保持透明，但能被动调控阳光。
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Scientists use nanotechnology to make these thin layers work.科学家利用纳米技术使这些超薄涂层发挥作用。
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Buildings with smart windows use less air conditioning power.装有智能窗户的建筑空调耗电更少。
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They also reduce glare without needing curtains or blinds.它们还能减少眩光，无需窗帘或百叶窗。