Nano yellow tungsten oxide may be used to produce a heat-insulating energy-saving glass. Such glass is environmentally friendly so that it will not pollute the environment and pose no threat to human health. In addition, it has an extremely important advantage.
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The tungsten oxide energy-saving glass has an ultraviolet shielding rate of up to 99%. It is said that the UV shielding effect of such energy-saving glass reaches the international standard level, which can prevent ultraviolet rays from sunburning the skin. In a word, such glass can reduce the damage of ultraviolet rays to the human body. As such glass blocks more than 99% of the ultraviolet rays, the remaining 1% of the ultraviolet rays pass through the room to play a bactericidal effect and promote the absorption of calcium by the human body. In addition, the heat insulating glass also shields more than 90% of the infrared rays, and the remaining 10% of the infrared rays pass through the room, which can promote blood circulation and metabolism.
