Radiation field definition
Radiation field, with the rapid development of modern science and technology, an invisible and intangible pollution source is increasingly concerned by people from all walks of life. This is the electromagnetic radiation that people call "invisible killer". Today, more and more electronic and electrical equipment are put into use, making electromagnetic waves of different energies of various frequencies filling every corner of the earth and even the wider universe. For this good conductor of the human body, electromagnetic waves inevitably pose a certain degree of harm.