Vacuum glass is structurally said to leave a certain gap between the two layers of glass to draw a vacuum to achieve the effect of sound insulation and heat insulation. However, in actual use, the door and window factory does not use vacuum glass soundproof window the glass, then why? In fact, vacuum glass is not suitable for home production soundproof window.
The reason why vacuum glass is not suitable for broken bridge aluminum windows is that vacuum glass cannot cut off low-frequency noise, which will resonate with the low-frequency noise emitted by cars. Because vacuum glass is used to maintain. After vacuum pumping, there will be slight support column between the glass to ensure that the glass is not damaged. These intelligent commercial residences become the medium of sound transmission.
Therefore, vacuum glass is not suitable for broken bridge aluminum windows, and it is not suitable for making household soundproof window. Vacuum glass is suitable for laboratory recording rooms and other facilities to make sound insulation walls.
3 layers for ordinary sound insulation hollow glass just OK, 3 layers are required for higher sound insulation laminated glass.