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CASES

Current Location:HOME>CASES>Metal Detector

Working Principle of Metal Detector

Generally, the metal detector consists of two parts, namely, the detection coil and the automatic elimination device, of which the detection coil is the core part.When the coil is energized, a magnetic field will be generated. If a metal enters the magnetic field, it will cause a change in the magnetic field. Therefore, it can be judged that there are metal impurities.