Substantiation and Development of Demagnetizer Structures the Structure and Operation of Demagnetizer

A.T. Hovhannisyan, G.I. Pitkevich


А оperation new mode, a simplified schematic diagram, timing diagrams of electrical signals at the corresponding points, and the basic specifications of single-phase demagnetizer of magneto-el ectric devices permanent magnets developed and implemented in the production are introduced. The demagnetization principle is based on the method of impact of partial heating and fading of multi-polar magnetic field on the permanent magnets. The developed unit improves the efficiency of demagnetization, provides strong magnetic fields for demagnetization and versatility of time interval regulation of the demagnetization process, and eliminates the sudden movements and the occurrence of mechanical shocks on the demagnetizing part.

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