emissionsförmåga
Emissionsförmåga, often translated as emissivity, is a measure of an object's ability to radiate thermal energy. It is a dimensionless quantity ranging from 0 to 1. An object with an emissivity of 1 is a perfect emitter, meaning it radiates the maximum possible thermal energy for its temperature. Conversely, an object with an emissivity of 0 is a perfect reflector and does not emit any thermal radiation.
The emissivity of a surface depends on several factors, including the material it is made of, its
Emissionsförmåga plays a crucial role in heat transfer through radiation. Objects with high emissivity will radiate