
Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 14: EFDcores (IEC 6309314: 2019); German version EN IEC 6309314: 2019
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 14: EFDcores (IEC 6309314: 2019); German version EN IEC 6309314: 2019
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频