Standard Test Method for Alternating-Current Magnetic Properties of Amorphous Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method with Toroidal Specimens
NORMA vydaná dňa 10.4.1998
Označenie normy: ASTM A912-93(1998)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.4.1998
Počet strán: 9
Približná hmotnosť: 27 g (0.06 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
A-C (alternating-current) magnetic properties, Core loss-alternating-current, Exciting force/power, Impedance permeability, Magnetic properties, Permeability-alternating-current, Specific core loss, Tape wound core, Toroidal transformer, Wave-form distortion, amorphous materials-a-c magnetic properties (at power frequencies 25-400, Hz), using wattmeter-ammeter-voltmeter method with toroidal transformer,, test,, Amorphous magnetic material