Tungsten nanopowder powder is a type of infrared thermal insulation nano material, which can be used in building glasses to shield the heat source in sunlight, meeting the concept of building energy conservation and environmental protection.
At present, there are two main ways to carry out energy-saving renovation of glass in existing buildings. One is to coat a film on glass. This kind of heat-insulating film of tungsten oxide is generally applied in high-grade automotive glass and high-end residential glass. These glasses all have excellent visible light transmittance and heat insulation. The other is the use of energy efficient glass. For example, using insulating glass, which consists of two or three glass window panes separated by a vacuum or gas filled space to reduce heat transfer across a part of the building envelope. While the insulating glass has good heat insulating performance, but the heat insulating effect is not good. Therefore, the application of thermal insulation material of tungsten oxide has potential market in the future.
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