Misunderstanding that the electromagnetic radiation meter cannot detect
The unit of microwave power density is microwatt/square centimeter, ie uW/cm²
For example, the radio radiation safety value is 40uW/cm²
A square centimeter of solid space passes through 40 small balls
When our radiometer detects it is 300uW/ cm²
A square centimeter of three-dimensional space passes through 300 small balls
At this time, our instrument can detect it and prompt a danger alarm
Increase the frequency of radio radiation, that is, a square centimeter of space passes through 30,000 small balls
May I ask, is your focus on staying in a square centimeter space where the number cannot be verified through a huge number of small balls, or should you focus on staying at home or wearing radiation protection suits to reduce going out when passing 400 small balls? Everyone is satisfied.
