Characteristics of insulating glass

①Great energy saving effect

High-performance insulating glass, due to a special metal film, can achieve a shading coefficient of 0.22-0.49, which reduces the load of indoor air conditioners (air-conditioning). The heat transfer coefficient is 1.4-2.8W (m2.K), which is better than ordinary insulating glass. It also plays a great role in reducing indoor heating load. Therefore, the wider the window is opened, the greater the energy saving effect.

②Improve the indoor environment

High-performance insulating glass can intercept a considerable amount of energy from the sun into the room, so it can prevent discomfort caused by radiant heat and reduce dazzling caused by sunset sunlight.

③ Rich tones and artistry

High-performance insulating glass has a variety of colors, and colors can be selected according to needs to achieve a more ideal artistic effect.

④Application of high performance insulating glass

It is suitable for office buildings, exhibition rooms, libraries and other public facilities and special buildings such as computer rooms, precision instrument workshops, chemical factories, etc. that require constant temperature and humidity. In addition, it can also be used for sun protection and anti-glare places.

Note: Dry air is enclosed in the middle of insulating glass, so according to the change of temperature and air pressure, the internal air pressure also changes, but only a small deformation occurs on the glass surface. In addition, slight warpage may occur during manufacture, and distortion may also be formed during construction. Therefore, including such factors, sometimes there are some corresponding changes in reflection, which should be paid attention to. Different colors are used, and the reflections are not the same.

Gold, copper and silver metal coatings have high reflectivity in the mid-to-far infrared region, that is, when the wavelength range is greater than 4 μm. If the metal coating has a typical thickness, the total reflectivity can reach 90%-95%, and the high infrared reflectivity is equivalent to the low emissivity (Low-e), which will reduce the radiation conversion of the inner and outer glass plates of the insulating glass module. Correspondingly, compared with the standard insulating glass member whose air layer is 12mm, its thermal insulation value can be from 0.3W/(m2.K). In addition, if the air in the component is replaced by heavy gas, the thermal insulation value is 1.4W/(m2.K). By reducing the thickness of the metal layer, the transmittance can be increased to about 60%-60%. This ji-thin coating has a very good protective effect, while still having high infrared reflectance values, in the range of 85% or 75%. The air layer is 12mm and the middle is filled with heavy gas, and the thermal insulation value of the coating can reach 1.6-1.9W/(m2.K).