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11
EN
www.napoleon.com
N415-0539CE-GB-DE JUL 14.20
Infrared Heat
the beam fell into the spectral region just beyond the red end of the spectrum, where no visible light existed.
Most materials readily absorb infrared energy in a wide range of wavelengths, causing an increase in its
temperature. The same phenomenon causes us to feel warmth when we are exposed to sunlight. The infrared
rays from the sun travel through the vacuum of space, through the atmosphere, and penetrate our skin. This
to feel warmth.
Foods cooked over infrared heat sources are heated by the same principle. Charcoal grilling is our most familiar
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