cold rolled grain-oriented silicon steel, and steps overlapping structure is used for core manufacture, after overlapping, brush special hardener to make cores solid, thus to effectively reduce no-load loss and noise.
♦Winding is manufactured with high strength enameled wires(or paper covered wires), ampere-turns evenly distribute, insulation structure is reasonable, so winding's short circuit
[Related Keywords : power Transformer, Distribution Transformer, Electrical Distribution, Transformer Transformers]