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The total insulating capacity of layers of thermal absorption materials, known as smart Coating, is influenced by two main factors: the thermal transmittance λ and the total solar reflectance TSR
A 92% reflectance index means that the material reflects 92% of the incident solar radiation. This high level of reflectance is crucial for minimizing heat absorption. Essentially, the material acts like a mirror for sunlight, bouncing most of it away, which helps keep the surface cooler. This is particularly beneficial in hot climates as it reduces the need for air conditioning and helps maintain a more stable indoor temperature.
So, in simpler terms: 92% reflectance means almost all the solar energy gets reflected, not absorbed
Thermal transmittance coefficient λ [W/mK
This value measures how well a material conducts heat. A low λ value means that the material provides good insulation and allows little heat to pass through.
λ=0,035W/mK