Safety performance of Insulated glass

- Mar 01, 2018-

As a result of insulating glass inside the desiccant can be adsorbed water molecules, the gas is dry, when the temperature is reduced, the interior of the hollow glass will not produce condensation phenomenon, at the same time, the external surface of the insulating glass dew point will also rise. If the outdoor wind speed is 5m/s, indoor temperature 20 ℃, relative humidity is 60%, 5mm glass at the outdoor temperature of 8 ℃ start condensation, and 16mm (5+6+5) insulating glass under the same conditions, outdoor temperature is 2 ℃ when the condensation, 27mm (5+6+5+6+ 5 three-layer insulating glass in the outdoor temperature of 11 ℃ to start condensation.

Because the insulating glass has good heat insulation performance, the temperature difference between the two sides of the glass is large, also can reduce the effect of cold radiation; When the outdoor temperature is 10 ℃, the temperature in front of the indoor single-layer window is -2℃ and the temperature before the hollow glass window is 13 ℃; In the same house structure, when the outdoor temperature is 8 ℃ and the indoor temperature is 20 ℃, The 3mm common Single-layer glass cold radiation area occupies 67.4% of the indoor space, and the Double insulating glass (3+6+3) is 13.4%.

The use of insulating glass, can improve the safety of glass, in the use of the same thickness of the original piece of glass, the insulating glass is 1.5 times times the strength of the ordinary monolithic glass.