Nano Cs doped tungsten oxide may be applied for preparing a type of environmentally-friendly glass heat-insulating coating and thus be applied to produce window heat insulation film for using in architectural glass. The new glass thermal insulation coating can be sprayed onto the architectural glass to form a thin transparent film, which can play a role of heat insulation in hot summer and a role of heat preservation in cold winter.
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http://www.tungsten-powder.com/cesium-tungsten-bronze-chinatungsten.html
As you may have known, transparent heat insulation coating is more and more popular in rent years. In the hot summer, strong sunlight hits the glass, which will raise the temperature inside the house. And the house is like a stove to bake people living in it. So, people will increase the use of air conditionings, and the electricity consumption will increase. According to experts, the thermal insulation coating of cesium-doped tungsten oxide nanoparticles can block certain light and heat in the sun, thereby reducing the indoor temperature, dinging as heat insulation and cooling, and in the winter it can prevent the indoor temperature from being lost to achieve insulation effect.
