Characteristics Of Heat Radiation

- Jan 05, 2020-

Characteristics of heat radiation

1. Any object, as long as the temperature is higher than 0K, will continuously emit thermal radiation to the surrounding space;

2. Can spread in vacuum and air;

3. Accompanying the change of energy form;

4, with strong directionality;

5. The radiant energy is related to both temperature and wavelength;

6. The emitted radiation depends on the 4th power of the temperature.