Principle Of Hollow Glass

Due to the presence of desiccants inside the insulating glass that can adsorb water molecules, the gas is dry, and when the temperature decreases, condensation will not occur inside the insulating glass. At the same time, the dew point on the outer surface of the insulating glass will also increase. When the outdoor wind speed is 5m/s, the indoor temperature is 20 ℃, and the relative humidity is 60%, 5mm glass begins to condense when the outdoor temperature is 8 ℃, while 16mm (5+6+5) insulating glass only begins to condense when the outdoor temperature is -2 ℃ under the same conditions, and 27mm (5+6+5+6+5) three-layer insulating glass only begins to condense when the outdoor temperature is -11 ℃.