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Do you know these parameters of the curtain wall glass?


Do you know these parameters of the curtain wall glass?


1. What kinds of composite products are there in glass?


There are mainly tempered, semi-tempered, sandwich, hollow, coated, and different combinations thereof. For example, tempered coated hollow glass, coated interlayer insulating glass, and the like.


2. What is the shading coefficient Sc, which part reflects the heat transfer?


Shading coefficient Sc: The ratio of the solar radiation energy transmitted through the glass to the solar radiation energy transmitted through the 3 mm transparent glass under the same conditions. The solar radiation energy through 3mm transparent glass is 630w/m2.


Shading coefficient Sc = direct solar radiation ÷ 630 w/m2


The direct solar radiation energy = 630 w / m 2 × Sc sunshade coefficient reflects the direct heat radiation of the sun through the glass.