Standard Test Method for Alternating-Current Magnetic Properties of Materials at Low Magnetic Flux Density Using the Voltmeter-Ammeter-Wattmeter-Varmeter Method and 25-cm Epstein Frame
NORM herausgegeben am 1.5.2008
Bezeichnung normen: ASTM A889/A889M-03(2008)
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.5.2008
Zahl der Seiten: 5
Gewicht ca.: 15 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
alternating-current, ammeter, core loss, Epstein, exciting power, induction, magnetic, magnetic material, magnetic test, permeability, power frequency, varmeter, voltmeter, wattmeter, A-C (alternating-current) magnetic properties, Core loss--alternating-current, Current measurement--alternating-current, Epstein test frame, Exciting current--alternating-current, Flat-rolled magnetic materials, Impedance, Inductance measurement, Reactive power, Specific exciting/reactive power, Varmeter, Voltage