Does a handheld metal detector have radiation?
Now many public places are equipped with security staff, security personnel will always carry configuration batons, electric batons, hand-held metal detectors, the problem is coming, hand-held metal detector for personal detection is convenient, but some pregnant women worry that the hand held metal detector will not affect the fetus,
The principle of handheld metal scanner detectors and other equipment is designed by the magnetic principle, strong magnetic field will have an influence on the biological, but not the weak magnetic field, induction door, handheld metal detectors are weak magnetic field, so there is no effect on pregnant women. Any electronic product has a certain amount of electromagnetic radiation. There is also a lot of electromagnetic radiation around us. For example, radio, TV station, cell phone tower, high voltage line, computer, TV, microwave oven, electromagnetic furnace, mobile phone and so on.
Portable metal detector for detecting people through the subway, train stations, airports, etc. people have carry metal objects such as knives, when inspectors from the security door, security personnel will carry on the hand-held metal detector on the human body according to the weight and quantity of metal exceeds the preset shape or parameter, security door alarm and alarm immediately, that caused the metal location, let security staff to find metal items carried by the person.