The invention discloses a nano-titanium energy-saving radiation layer, energy saver and manufacturing methods thereof.

本发明公开了一种纳米钛节能辐射层、节能器及其制造方法。

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Nano-titanium dioxide, which is used as a whitening agent in many food and cosmetic products, has been proven to cause disease in test animals that have been exposed to high doses.

纳米二氧化钛被用作许多食品和化妆品的增白剂，试验已经证明当试验动物暴露在高浓度此种物质的情况下会产生疾病。

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Also, scientists at the Hong Kong Polytechnic University have been able to build a nano-thin layer of particles of titanium dioxide, a substance that reacts with sunlight to break down dirt and other organic material.

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