Magnetic particle inspection MDI Erato

摘要

Priority Data:; 1. The invention relates to the field of non-destructive testing method of magnetic particle components in the operating conditions, the repair of aviation equipment. 2. Utility model can improve the quality of magnetic particle testing by automatically setting a predetermined mode magnetizing pulse current without repeated trial inclusions pulsed current during establishment of its setpoint. 3. The goal is achieved in that the arrangement and connections between the blocks, which is installed on the discharge capacitor C initial voltage U _0, providing power pulse current I ₀ in magnetizing apparatus, a magnetic field which does not significantly alter the magnetic state of the part with magnetic particle inspection. According to the measured value of the current I _0, the initial voltage U ₀ and the maximum value U _max voltage across capacitor C, a predetermined desired value of the current I _z determined by the computing unit voltage U _of the capacitor that provides a predetermined current I _of a magnetizing device without any remagnetization verifiable details.