The theory of insulating heat for building

22 April 2016
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Solar radiation irradiates on buildings, through the roof, walls ,doors and windows enter the room.
The heat transmission including:
1.Internal gains 13.3%, infiltration 13%,Conduction 8.2%
2. Through the windows and doors: Solar Gain 23%, conduction 1.5%, Roof 22.8%, wall18.2%,Total are 70% from the shell (window/door/roof/wall) enter the room. Therefore, the most efficient way for energy saving is to cut the heat from the shell of building.

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1117 Last modified on Tuesday, 07 February 2017 16:45
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