Adjustable Frequency Magnetic Powder Flaw Detector

Deep penetration of the magnetic field, which allows the detection of artificial cracks from the surface up to a depth of about 8 mm from the surface

For workpieces made of ferromagnetic materials with thin paint, plating, or other coverings on the surface, flaw detection can be performed without any treatment

Magnetization current using digital MCU to regulate phase inverter current, no demagnetization is required after flaw detection