Nano tungsten trioxide may be used to prepare a heat-insulating energy-saving glass, which has the advantages of heat insulation, shading performance and heat conduction reduction, thereby effectively reducing the usage rate of indoor air-conditioning and saving energy.
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In general, common energy-saving heat insulating glass has the characteristics as follows. A hollow layer for heat insulation is disposed between the coated glass and the reflective glass, and the coated glass has an inner side of the coated glass adjacent to the hollow layer and an outer side of the reflective glass away from the hollow layer. A coating for shielding infrared rays is disposed on the inner surface of the coated glass. The reflective glass has an outer side of the reflective glass adjacent to the hollow layer and an inner side of the reflective glass away from the hollow layer. And the inner side surface of the reflective glass is provided with a coating layer for shielding visible light. While the tungsten oxide energy-saving glass is a newly designed exterior glass for building. More specifically, it is a thin layer of tungsten oxide nano coating that can achieve the performance of above-mentioned energy-saving glass.
