Select the window strategy like this with LOW-E glass, the room can’t think of warm winter and cool in summer.


  How can we improve the thermal insulation performance of the window from the perspective of glass? Today, the little eagle introduces it from the perspective of LOW-E glass.


  LOW-E glass


  LOW-E glass, also known as low-radiation glass, is a membrane product composed of multiple layers of metals or other compounds on the surface of the glass. To put it simply, it is to put a layer of "golden" and "high -energy" film to the glass, making the performance of the glass stronger



  Critical position


  For the glass of LOW-E film, the position of LOW-E film is key.


  Generally speaking, the LOW-E film of the single cavity hollow glass is often attached to the 2nd side and the 3 surface. Although the heat insulation effect of the window will not be too large, if it is applied to it, it is applied to the application of the window, but if it is applied to it, it is applied to the application of it. During the building, there are still differences in the insulation effect of the whole, especially the two buildings with regional gaps.



  Reasons for adding Low-E film


  The reason why we have to add a LOW-E film on the hollow glass is nothing more than using its characteristics to reflect thermal radiation in the direction of thermal source, so as to make the room warm winter and cool in summer.


  When interpreting the LOW-E film, which side should be covered, we need to understand the laws of the LOW-E film reflecting thermal energy in the hollow glass first: The heat energy is transmitted in the hollow glass, which is essentially absorbing the thermal energy through a single piece of glass. Then radiate out.


  Application on the 3rd surface


  When the indoor temperature is higher than the outdoor, attach Low-E film to the surface 3, and the inner glass of the hollow glass will absorb the calories (long wave infrared) from the indoor. The side is transmitted in 50%, but because of the LOW-E film on the 3rd surface, the thermal energy radiation to the outdoor radiation will be reflected by the LOW-E film back to the indoor to maintain the constant indoor heat.


  When the indoor temperature is lower than the outdoor, the Low-E film is attached to the No. 3 surface. When the calories of the outdoor (long wave infrared) enter the hollow glass wall through radiation, the LOW- will be on the No. 3 surface. The E -film reflection of more than 50%of the calories to the outdoor, so that the room can maintain a cool state for a long time.



  Application on the 2nd surface


  When the indoor temperature is higher than the outdoor, the Low-E film is attached to the No. 2 surface. Repeated radiation between the membrane and the glass of the inner slices, causing heat loss, and slowly dissipating the indoor heat.


  When the indoor temperature is lower than the outdoor, the LOW-E film is attached to the No. 2 surface. The form of radiation is the same as the first situation on the 3rd surface, which will prevent most of the outdoor heat from entering the room.



  Summarize


  Therefore, in terms of the above content, when applying LOW-E film to surface 3, it is more conducive to preserving indoor calories, so it is suitable for the conditions of the cold region in the north. When applying Low-E film to the 2nd side, it is more conducive to blocking the calories outdoors and suitable for the conditions of the hot areas in the south.


Select the window strategy like this with LOW-E glass, the room can’t think of warm winter and cool in summer.


  more recommendations


  Of course, this is just a single demonstration of Low-E film. In addition, there are deeper recommendations. For example, because the north is small, high-temperature weather can choose high permeability LOW-E glass and apply on the 3rd surface. Because the south is sufficient, the sunshade LOW-E glass is selected, which is applied to the 2nd side.


  And the above principles, according to the personal preferences and acceptance of the sun, the reasonable configuration of Low-E glass will definitely get a more ideal life ~


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400-6700-999

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Address of Shuangcheng factory:


Crossroads of Songhuajiang Road and Xing'an Road, New Industrial Park, Shuangcheng Economic Development Zone, Harbin

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No. 9, Xinnong Road, Nangang District, Harbin

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No. 18, Zhonghuan Road, Jiangning District, Nanjing

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Building F, Shimao 52 +, Yuhua District, Nanjing

sayyas1998@126.com

400-6700-999

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