IEC 60404-5-2015 Magnetic materials – Part 5: Permanent magnet (magnetically hard) materials – Methods of measurement of magnetic properties (Edition 3.0)
Matériaux magnétiques – Partie 5: Aimants permanents (magnétiques durs) – Méthodes de mesure des propriétés magnétiques (Edition 3.0)
Magnetic materials – Part 5: Permanent magnet (magnetically hard) materials – Methods of measurement of magnetic properties (Edition 3.0) 是非强制性国家标准,您可以免费下载前三页
The purpose of this part of IEC 60404 is to define the method of measurement of the magnetic flux density@ magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials@ such as those specified in lEC 60404-8-1 [1] 1@ the properties of which are presumed homogeneous throughout their volume. The performance of a magnetic system is not only dependent on the properties of the permanent magnet material but also on the dimensions of the system@ the air-gap and other elements of the magnetic circuit. The methods described in this part of IEC 60404 refer to the measurement of the magnetic properties in a closed magnetic circuit.