FIELD: television equipment. SUBSTANCE: invention refers to manufacture of nickel-zinc ferrites used in production of cores for deflection systems of television tubes. Starting ferrite-forming oxides of iron, nickel and zinc are mixed and subjected to joint grinding. In the capacity of starting raw material of zinc oxide waste of sodium hydrosulfite is taken. Produced mixture is subjected to preliminary annealing, plasticization, pressing and sintering. Use of zinc oxide in the form of waste of production of sodium hydrosulfite provides for manufacture of denser articles. EFFECT: improved level of electromagnetic parameters. 2 tbl
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