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Characteristics of insulating glass
- Apr 09, 2018 -

Large energy saving effect.

High performance insulating glass, due to a special layer of metal film, can reach 0.22-0.49 masking coefficient, so that the indoor air conditioning (air conditioning) load is reduced. Heat transfer coefficient 1.4-2.8W (m2.K), better than ordinary insulating glass. It is also very efficient to reduce indoor heating load. Therefore, the larger the window, the more obvious the energy saving effect.

Improve the indoor environment.

High performance insulating glass can block the amount of energy from the sun to the interior, thus preventing the discomfort caused by radiant heat and the dazzle caused by the sun's rays.

A rich palette of colors and artistry.

High performance insulating glass has a variety of colors, can be selected according to need color, in order to achieve more ideal artistic effect.

High performance insulating glass.

It is suitable for special buildings such as office building, exhibition room, library and other public facilities, such as computer room, precision instrument workshop and chemical factory. It can also be used for sunscreens and sunsets.

Note: the air is sealed in the middle of the insulating glass, so the internal air pressure changes according to the change of temperature and air pressure, but only small deformation is produced on the glass surface. In addition, the manufacture may produce tiny warping, which may also form distortion during construction. So there are some factors, and sometimes there is a corresponding change in the reflection, which should be taken seriously. The colors are different and the reflection is different.

Gold, copper and silver metal coating in the middle and far infrared region, namely the wavelength range greater than 4 mu m, the reflectivity is very high. Such as the thickness of the metal coating for the typical, all the reflectivity of 90% - 90%, high infrared reflectivity is equivalent to Low emissivity (low-e), it will reduce the radiation conversion of hollow glass components inside and outside the glass, and the corresponding is that compared with standard air layer is 12 mm hollow glass component, its insulation value can from 0.3 W/(m2. K). In addition, if the air in the component is replaced by heavy gas, its insulation value is 1.4W/(m2.K). The thickness of the thin metal layer can be increased to about 60% to 60%. This extremely thin coating has a very good protective effect, and still has a high infrared reflectance value, in 85% or 75% range. The air layer is filled with heavy gas in the middle of 12mm, and the insulation value of the coating can reach 1.6-1.9W/(m2.K).