1. Low carbon and energy saving
Vacuum glass relies on the special structure of vacuum layer to effectively block indoor and outdoor heat conduction, and the heat transfer coefficient U value is below 0.6Wm-2k-1, which can be as low as 0.3W/(m·K), which is similar to that of the wall. It can significantly reduce the power consumption of air conditioning, the emission of pollutants and greenhouse gases, and reduce environmental pollution.
2. Thermal insulation
In winter, when the outdoor temperature is -20°C, the inner surface temperature of the vacuum glass is only 3-5°C lower than the indoor air temperature, which can keep the indoor warm and comfortable.
3. Sound insulation and noise reduction
With the dense urban population and the increase of transportation vehicles, noise pollution is becoming more and more serious, which directly harms people. The vacuum layer of vacuum glass can effectively block the transmission of sound, especially for medium and low frequencies with strong penetration, the effect is very significant.
4. Keep away from condensation
Vacuum glass has super thermal insulation performance, in the cold winter, even if the outdoor temperature drops to -30°C, the temperature of the indoor glass surface is close to the room temperature, much higher than the condensation temperature.
5. Wide range of applications
At the same time, vacuum glass can maintain its excellent performance in all positions of the building, including facades, slopes and roofs, and there is no problem of reduced performance caused by increased gas convection when the insulating glass is placed flat.
