Tungsten trioxide nanopowder may be used to prepare an environmentally friendly energy saving glass coating. According to statistics, the annual output of glass in China is about 13.44 million square meters, of which more than 80% is used for architectural decoration. As of the end of 2004, China’s existing building glasses is about 1.5 billion square meters. With so many glass buildings, it also brings huge energy consumption. So, how to reduce the energy loss of glass doors and windows?
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It can improve the cooling efficiency of air conditioners by reducing the heat of outdoor sunlight from entering the room in the hot summer, and improve the heating efficiency of air conditioners or other heating appliances escaping from the glass windows. Experts said that glass heat insulation coating of tungsten oxide nano particles can meet the above requirements. And this new type of transparent heat insulating coating is increasingly used in existing architectural glass. That is to say, tungsten oxide thermal insulation coating has great development potential and good prospects.
