initial_magnetic_permeability
Table of Contents
Initial magnetic permeability
| Stan Zurek, Initial magnetic permeability, Encyclopedia Magnetica, http://www.e-magnetica.pl/doku.php/initial_magnetic_permeability |
* This page is being edited and may be incomplete or incorrect.
Initial magnetic permeability, typically denoted by μi - a value of relative permeability for a given magnetic material measured at very low magnetic field excitation, such that it assumes a limiting value.1)
Measured values of relative amplitude permeability μr for a typical conventional grain-oriented electrical steel
S. Zurek, E-Magnetica.pl, CC-BY-4.0
Illustration of several types of permeability, calculated as a ratio (slope) of change of B to change of H: μa or μampl - amplitude, μmax - maximum, μi - initial, μΔ - incremental, μrev - reversible
S. Zurek, E-Magnetica.pl, CC-BY-4.0
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See also
References
initial_magnetic_permeability.txt · Last modified: 2023/09/04 15:00 by stan_zurek