What is the major effect of tempered vacuum insulating glazing on building energy conservation?
2023-10-11
Tempered vacuum glass is a type of tempered glass that has a vacuum cavity between two sheets of tempered glass panes. This vacuum chamber reduces the heat transfer between indoor and outdoor environments, thus improving the thermal insulation performance of the glass. The significant effect of tempered vacuum glass on building energy conservation is:
- Reducing the heating and cooling loads of buildings. By minimizing the heat loss or gain through the glass, tempered vacuum glass can lower the energy demand for heating or cooling the indoor space, especially in regions with extreme weather conditions. This can save energy and reduce greenhouse gas emissions from buildings.
LandVac tempered vacuum insulating glass has an expected life of more than 25 years. It uses high-performance Low-E glass to greatly suppress radiation heat transfer and ensure the heat transfer coefficient of LandVac ( U value) is as low as 0.4W/(m2·K). When used independently, it can meet the international passive house requirements for heat transfer coefficients of doors and windows.
