Dependence Influence of Electro-Magnetic Field Parameters Demagnetization Quality of Ferro-Magnetic Bodies on Initial Value of Demagnetizing Field
Abstract
The paper has experimentally determined that while demagnetizing ferro-magnetic bodies value of residual demagnetization depends on the first impulse amplitude of the demagnetizing field. If we know a demagnetizing value up to which we have to demagnetize a part then it is possible to start demagnetization not from the maximum demagnetizing impulse amplitude but from the least one. In this case we reduce demagnetization time period and save power used for demagnetization.
References
1. Материалы магнитные. Термины и определения : ГОСТ 19693–74. – М. : Изд-во стандартов, 1974.
2. Материалы магнитомягкие. Методика выполнения измерений при определении статических магнитных характеристик : ГОСТ 8.377–80. – М. : Изд-во стандартов, 1974.
Review
For citations:
Moroz R.R. Dependence Influence of Electro-Magnetic Field Parameters Demagnetization Quality of Ferro-Magnetic Bodies on Initial Value of Demagnetizing Field. ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 2010;(4):28-29. (In Russ.)
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