Warm Edge Technology
Warm Edge Defined
Warm Edge Technology is a general term for a spacer system that has a better thermal performance than standard aluminium spacer bar.
The definition of a thermally improved spacer as provided by EN ISO 10077 is one with a thermal conductivity value of ≤ 0.007 W/K. This value is calculated as follows:
d = Thickness of the spacer wall in m.
λ = Thermal conductivity of the spacer material in W/(mK)
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