The three heat transmitted ways are conduction, convection, and radiation. The vacuum chamber between the vacumm insulated glass panes effectively minimizes the heat transfer compared with regular glass.

The primary features of vacuum glass are thermal Insulation,noise reduction and anti condensation.

K-value is simply shorthand for thermal conductivity,U-value, known officially as thermal transmittance and R-value, know as thermal resistance,is used to reflect the ability to resist heat flow by thermal insulating materials.

Vacuum insulated glass is developed based on the principle of Dewar flask (i.e. vacuum flask), where the vacuum layer is used to reduce gas conduction and convection to achieve features such as heat insulation, energy saving and noise reduction,etc.

LandVac Vacuum Insulated Glass energy saving Series with Low-E glass offering better energy saving performance, is the ideal solution for buildings in line with energy-saving and emission-reduction policies.