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Vacuum glass is a new type of glass deep processing product, which is developed based on the principle of thermos bottle. The structure of vacuum glass is similar to that of hollow glass, but the difference is that the gas in the vacuum glass cavity is very thin, almost close to vacuum.
Vacuum glass is to seal the two pieces of flat glass around, the gap between the two pieces of glass into a vacuum and seal the vent hole, the gap between the two pieces of glass is 0.3mm, the two pieces of vacuum glass generally have at least one of the low radiation glass, so that the heat lost through the conduction, convection and radiation of the vacuum glass to the minimum.
Advantage of vacuum glass
1. Low carbon 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 and can be as low as 0.3W/(m·K), which is similar to the wall. Can significantly reduce air conditioning power consumption and pollutants and greenhouse gas emissions, reduce environmental pollution.
2. Heat insulation
The vacuum glass with appropriate shading coefficient can effectively control the heat of the sun and keep the room cool in summer; In winter, when the outdoor temperature is -20℃, the inner surface temperature of the vacuum glass is only 3-5℃ lower than the indoor air temperature, which can keep the indoor warm and comfortable.
3. Sound insulation and noise reduction
With the density of urban population and the increase of transportation means, noise pollution is increasingly serious, which directly harms people. The vacuum layer of vacuum glass can effectively block the transmission of sound, especially for low and medium frequencies with strong penetration, the effect is very significant.
4. Keep away from condensation
vacuum glass has super heat insulation and insulation performance. In cold winter, even if the outdoor temperature drops to -30℃, the indoor glass surface temperature is close to the room temperature, far higher than the condensation temperature.
Vacuum glass is a new type of glass deep processing product, which is developed based on the principle of thermos bottle. The structure of vacuum glass is similar to that of hollow glass, but the difference is that the gas in the vacuum glass cavity is very thin, almost close to vacuum.
Vacuum glass is to seal the two pieces of flat glass around, the gap between the two pieces of glass into a vacuum and seal the vent hole, the gap between the two pieces of glass is 0.3mm, the two pieces of vacuum glass generally have at least one of the low radiation glass, so that the heat lost through the conduction, convection and radiation of the vacuum glass to the minimum.
Advantage of vacuum glass
1. Low carbon 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 and can be as low as 0.3W/(m·K), which is similar to the wall. Can significantly reduce air conditioning power consumption and pollutants and greenhouse gas emissions, reduce environmental pollution.
2. Heat insulation
The vacuum glass with appropriate shading coefficient can effectively control the heat of the sun and keep the room cool in summer; In winter, when the outdoor temperature is -20℃, the inner surface temperature of the vacuum glass is only 3-5℃ lower than the indoor air temperature, which can keep the indoor warm and comfortable.
3. Sound insulation and noise reduction
With the density of urban population and the increase of transportation means, noise pollution is increasingly serious, which directly harms people. The vacuum layer of vacuum glass can effectively block the transmission of sound, especially for low and medium frequencies with strong penetration, the effect is very significant.
4. Keep away from condensation
vacuum glass has super heat insulation and insulation performance. In cold winter, even if the outdoor temperature drops to -30℃, the indoor glass surface temperature is close to the room temperature, far higher than the condensation temperature.
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