mu4
Table of Contents
μ4 (mu4)
| Stan Zurek, μ4 (mu4), Encyclopedia Magnetica, http://www.e-magnetica.pl/doku.php/mu4 |
μ4 or mu4 (also μ0.4 or mu04) - an approximate value of initial magnetic permeability μi obtained by measuring the relative magnetic permeability at the excitation of magnetic field strength H = 4 mA/cm = 0.4 A/m.1)
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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
1)
VDM Report No. 27, Soft magnetic Ni-Fe base alloys, ThyssenKrupp VDM GmbH, June 2004, {accessed 2023-12-19}
mu4.txt · Last modified: 2023/12/19 13:22 by stan_zurek