SINGLE COIL DIFFERENTIAL TYPE INDUSTRIAL PROBE FOR NON-DESTRUCTIVE TESTING OF STEEL PRODUCTS

摘要

P DIFFERENTIAL TYPE PROBE FOR THE NON-DESTRUCTIVE INSPECTION OF STEEL PRODUCTS BASED ON THE PRINCIPLE OF INTERFERENCE CURRENTS OR ELECTROMAGNETIC RESONANCE, WHICH NEEDS FOR ITS OPERATION ONLY A WINDING, THE FUNCTION OF THE SECOND WINDING BEING FILLED WITH THE MOY 'A COMPUTER. /P