Introduction to new glass
Low-emissivity glass
Low-emission glass, also known as low-e glass, is a member of the family of coated glass, which reduces heat transfer caused by indoor and outdoor temperature differences.
It is a new generation of coated glass that can transmit outdoor solar energy, visible light like a float glass, and reflect the secondary radiant heat of an object like an infrared mirror. Used in any climate, it can control sunlight, save energy, regulate heat and improve the environment.
Insiders also call it thermostatic glass: that is, no matter how much indoor and outdoor temperature difference, as long as the installation of low-emissivity glass, indoor air conditioning costs can be maintained for a long time in winter and cool summer.
However, it should be noted that in addition to affecting the ultraviolet light and the light-shielding coefficient of the glass, the low-radiation glass also observes from a certain angle that a small color appears on the reflective surface of the glass.
Smart stained glass
This glass changes color when certain chemicals appear in the air, which makes it important for environmental monitoring, medical diagnosis, and home decoration.
Researchers at the University of California in the United States have studied a solution for making glass with highly selective enzymes or proteins that change color when certain chemicals are present.
Laser glass
Applying a photosensitive layer on a glass or transparent organic polyester film, using a laser to scribe any geometric grating or holographic grating, plating aluminum (or silver, aluminum) and then applying a protective lacquer, which is made. Laser glass. It forms a diffracted color spectrum under the illumination of light, and it exhibits a fascinating pattern with varying angles of incidence of light or viewing angles of the human eye. It has a service life of up to 50 years and is moving towards home décor.
Smart glass
This glass is made using the principle of electrochromism. It is very popular in the decoration of some cities in the United States and Germany. The characteristic of smart glass is that when the sun is at noon, the window facing south will automatically dim as the amount of sunlight increases, at the same time, The other facing windows under the shadows begin to brighten. After installing the smart window, people don't have to wear a dark color or a mechanical hood to cover the sun. In the harsh winter, this north-facing smart window can provide 70% of the solar radiation for the building and the warmth of diffuse sunlight. At the same time, buildings equipped with color-changing glass can reduce the energy required for heating and cooling by 25%, 60% of lighting, and 30% of peak power demand.
Vacuum glass
This kind of glass is double-layered. Because it is vacuumed in double-layer glass, it has the characteristics of extremely high thermal resistance, which is unmatched by other glass. It is widely believed that vacuum windows are highly practical. In the heat, the outdoor high temperature can't "drill" into the room; in the harsh winter, the heating in the room will not escape, which is called "loyal guardian" against the heat and cold, and there are no drawbacks caused by air conditioning.
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