Advantage of Vacuum Glass

- Apr 16, 2018 -

1. Low-carbon energy saving


Vacuum glass depends on the special structure of the vacuum layer to effectively block the heat conduction inside and outside the room. The U value of the heat transfer coefficient is below 0.6Wm-2k-1 and can be as low as 0.3W/(m·K), similar to the wall. Can significantly reduce air-conditioning power consumption and pollutants and greenhouse gas emissions, reduce environmental pollution.


2. Thermal insulation


The use of vacuum glass with appropriate shading coefficient can effectively control the heat of the sun and keep the interior cool during the summer. In winter, when the outdoor temperature is -20°C, the inner temperature of the vacuum glass is only 3-5°C lower than the indoor air temperature. , can keep the interior warm and comfortable.


3. Sound insulation and noise reduction


With the density of urban population and the increase of transportation tools, noise pollution is becoming more and more serious and it 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. Stay away from condensation


Vacuum glass has superior thermal insulation performance. In the cold winter, even if the outdoor temperature drops to -30°C, the temperature of the indoor glass surface is similar to the room temperature and much higher than the condensation temperature.


5. Wide range of applications


The inside of the vacuum glass is in a vacuum state, which is not affected by the ambient air pressure and is applicable to various altitude areas. At the same time, the vacuum glass can maintain its excellent performance in all locations of buildings, including facades, slopes and roofs. There is no problem of reduced performance due to increased convection of gas when the hollow glass is laid flat.


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