Consumers all know that double glazing unit of the market is basically configured, and a few are equipped with three-layer hollow glass. People who have lived in Northeast China must know that three-layer hollow glass is basically used in Northeast China, so in Beijing, is there any three-layer hollow glass to be configured?
Three-layer medium
Consumers all know the market basically, it is equipped with double glazing unit, and a few of them are equipped with three-layer hollow glass. People who have lived in Northeast China must know that three-layer hollow glass is basically used in northeast China, so in Beijing, is there any three-layer hollow glass that needs to be configured?
Three-layer hollow glass refers to the hollow glass with three pieces of glass combined together, which has one more layer of glass and aluminum strip than double-layer glass. What are the advantages of three-layer hollow glass? The three-layer red hollow glass is well insulated and sealed, with higher safety factor than the two-layer hollow glass, better sound insulation and thermal conductivity. In terms of sound insulation, double glazing unit is similar to Triplex glass, double layer is slightly better than Triplex glass sound insulation.
If three-layer hollow glass is configured, of course, it is better than double-layer glass. Triplex glass can effectively block the conduction of low temperature. In Switzerland and northern European countries, three-layer hollow glass is widely used due to cold weather, in some places, four-layer hollow glass is also used.
Using Triplex glass is an effective way of environmental protection and energy saving. The doors and windows of General glass are the loss points of cold (heat) of buildings, while the heat transfer coefficient of three-layer hollow glass is 1.63~3.1w/m.k, is 29%~ 56% of General glass, so the heat loss can be reduced by about 70%, greatly reducing the load of heating (cold) air conditioning. Obviously, the larger the window area, the more obvious the energy-saving effect of the three-layer hollow glass. When the sun is direct, the energy saving effect of general glass and Triplex glass is obviously different. When 100% of solar energy passes through 5mm heat reflecting glass, a total of 83.9% of energy passes through; While 20mm hollow glass made of 5mm heat reflecting glass and 4mm float glass, 100% of solar energy can only penetrate 17.8%. It can be seen that the energy saving effect of Triplex glass is very significant. Relevant experiments prove that high-quality doors and windows made of Triplex glass can effectively make the indoor and external temperature difference above 12 degrees.
In short: Broken Bridge aluminum Triplex glass is better than double-layer glass in terms of insulation. In terms of sound insulation, double-layer glass is slightly better than Triplex glass, but everything has advantages and disadvantages, Triplex glass advantages, at the same time, there are also disadvantages, that is, Triplex glass is heavier than double-layer glass, which will increase the bearing capacity of hardware. Even if the best hardware is, it is inevitable that the window will not fall down under the frequent switch of Triplex glass.
