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Glossary of terms for the magnetics industry Select a letter: A-B-C-D-E-F-G-H-I-J-K-L-M-N-O-P-Q-R-S-T-U-V-W-X-Y-Z N Net Permeability The permeability of a magnetic circuit when all materials, air gaps, and applied MMFs are taken into account. Same as effective permeability. Neutral Section Defined by a plane passing through a magnet perpendicular to its central flux line at the point of maximum flux. Nickel-Zinc Ferrites A soft ferrite material that has lower permeability with very low eddy-current loss. The other common ferrites are manganese-zinc and magnesium-zinc. Nonlinear Material Magnetic material that exhibits a permeability which changes dramatically when MMF is varied. Copyright © Arnold Magnetic Technologies Corporation. All Rights Reserved. Please send all web related questions/comments to the Webmaster. TOP | BACK | HOME | HELP | MAP | CONTACT