Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Magnetic_core> ?p ?o }
- Magnetic_core abstract "A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, magnetic recording heads, and magnetic assemblies. It is made of ferromagnetic metal such as iron, or ferrimagnetic compounds such as ferrites. The high permeability, relative to the surrounding air, causes the magnetic field lines to be concentrated in the core material. The magnetic field is often created by a coil of wire around the core that carries a current. The presence of the core can increase the magnetic field of a coil by a factor of several thousand over what it would be without the core.The use of a magnetic core can enormously concentrate the strength and increase the effect of magnetic fields produced by electric currents and permanent magnets. The properties of a device will depend crucially on the following factors: the geometry of the magnetic core. the amount of air gap in the magnetic circuit. the properties of the core material (especially permeability and hysteresis). the operating temperature of the core. whether the core is laminated to reduce eddy currents.In many applications it is undesirable for the core to retain magnetization when the applied field is removed. This property, called hysteresis can cause energy losses in applications such as transformers. Therefore, 'soft' magnetic materials with low hysteresis, such as silicon steel, rather than the 'hard' magnetic materials used for permanent magnets, are usually used in cores.".
- Magnetic_core wikiPageExternalLink question352.htm.
- Magnetic_core wikiPageExternalLink indtor.html.
- Magnetic_core wikiPageExternalLink 2007-12-26ferrite.
- Magnetic_core wikiPageExternalLink 23to25e.pdf.
- Magnetic_core wikiPageExternalLink CUP%20Paper.pdf.
- Magnetic_core wikiPageExternalLink www.mag-inc.com.
- Magnetic_core wikiPageExternalLink design-guides.
- Magnetic_core wikiPageExternalLink 23to25e.pdf.
- Magnetic_core wikiPageExternalLink emerf.html.
- Magnetic_core wikiPageExternalLink AMT_programme2_en.aspx.
- Magnetic_core wikiPageID "1516916".
- Magnetic_core wikiPageLength "21035".
- Magnetic_core wikiPageOutDegree "155".
- Magnetic_core wikiPageRevisionID "679906693".
- Magnetic_core wikiPageWikiLink AC_motor.
- Magnetic_core wikiPageWikiLink Air.
- Magnetic_core wikiPageWikiLink Alternator.
- Magnetic_core wikiPageWikiLink Amorphous_metal.
- Magnetic_core wikiPageWikiLink Anisotropic.
- Magnetic_core wikiPageWikiLink Anisotropy.
- Magnetic_core wikiPageWikiLink Annealing_(metallurgy).
- Magnetic_core wikiPageWikiLink Atmosphere_of_Earth.
- Magnetic_core wikiPageWikiLink Audio_amplifier.
- Magnetic_core wikiPageWikiLink Audio_power_amplifier.
- Magnetic_core wikiPageWikiLink Balun.
- Magnetic_core wikiPageWikiLink Bobbin.
- Magnetic_core wikiPageWikiLink Carbonyl_iron.
- Magnetic_core wikiPageWikiLink Category:Electromagnetic_components.
- Magnetic_core wikiPageWikiLink Category:Electromagnetic_radiation.
- Magnetic_core wikiPageWikiLink Category:Iron_compounds.
- Magnetic_core wikiPageWikiLink Category:Radio_electronics.
- Magnetic_core wikiPageWikiLink Choke_(electronics).
- Magnetic_core wikiPageWikiLink Core_loss.
- Magnetic_core wikiPageWikiLink Dielectric_loss.
- Magnetic_core wikiPageWikiLink Dielectric_losses.
- Magnetic_core wikiPageWikiLink Domain_wall_(magnetism).
- Magnetic_core wikiPageWikiLink Doughnut.
- Magnetic_core wikiPageWikiLink Eddy_current.
- Magnetic_core wikiPageWikiLink Eddy_currents.
- Magnetic_core wikiPageWikiLink Electric_current.
- Magnetic_core wikiPageWikiLink Electric_currents.
- Magnetic_core wikiPageWikiLink Electric_generator.
- Magnetic_core wikiPageWikiLink Electric_motor.
- Magnetic_core wikiPageWikiLink Electrical_conductivity.
- Magnetic_core wikiPageWikiLink Electrical_insulation.
- Magnetic_core wikiPageWikiLink Electrical_resistivity_and_conductivity.
- Magnetic_core wikiPageWikiLink Electrical_steel.
- Magnetic_core wikiPageWikiLink Electromagnet.
- Magnetic_core wikiPageWikiLink Electromagnetic_induction.
- Magnetic_core wikiPageWikiLink Electromagnetic_interference.
- Magnetic_core wikiPageWikiLink Electromagnetic_shielding.
- Magnetic_core wikiPageWikiLink Electromechanical.
- Magnetic_core wikiPageWikiLink Electromechanics.
- Magnetic_core wikiPageWikiLink Electronic_filter.
- Magnetic_core wikiPageWikiLink Energy_conversion_efficiency.
- Magnetic_core wikiPageWikiLink Exploded-view_drawing.
- Magnetic_core wikiPageWikiLink Exploded_view.
- Magnetic_core wikiPageWikiLink Fair-Rite.
- Magnetic_core wikiPageWikiLink Ferrimagnetic.
- Magnetic_core wikiPageWikiLink Ferrimagnetism.
- Magnetic_core wikiPageWikiLink Ferrite_(iron).
- Magnetic_core wikiPageWikiLink Ferrite_(magnet).
- Magnetic_core wikiPageWikiLink Ferrite_(magnetic_core).
- Magnetic_core wikiPageWikiLink Ferromagnetic.
- Magnetic_core wikiPageWikiLink Ferromagnetism.
- Magnetic_core wikiPageWikiLink Frequency.
- Magnetic_core wikiPageWikiLink Geometry.
- Magnetic_core wikiPageWikiLink Heat.
- Magnetic_core wikiPageWikiLink Heat_treating.
- Magnetic_core wikiPageWikiLink Heat_treatment.
- Magnetic_core wikiPageWikiLink Hydrogen_reduced_iron.
- Magnetic_core wikiPageWikiLink Hysteresis.
- Magnetic_core wikiPageWikiLink Hysteresis_loop.
- Magnetic_core wikiPageWikiLink Hysteresis_loss.
- Magnetic_core wikiPageWikiLink Inductance.
- Magnetic_core wikiPageWikiLink Induction_heating.
- Magnetic_core wikiPageWikiLink Inductor.
- Magnetic_core wikiPageWikiLink Insulator_(electricity).
- Magnetic_core wikiPageWikiLink Iron.
- Magnetic_core wikiPageWikiLink LC_circuit.
- Magnetic_core wikiPageWikiLink Laminated.
- Magnetic_core wikiPageWikiLink Lamination.
- Magnetic_core wikiPageWikiLink Letter_(alphabet).
- Magnetic_core wikiPageWikiLink Linear.
- Magnetic_core wikiPageWikiLink Linearity.
- Magnetic_core wikiPageWikiLink Magnet.
- Magnetic_core wikiPageWikiLink Magnetic-core_memory.
- Magnetic_core wikiPageWikiLink Magnetic_circuit.
- Magnetic_core wikiPageWikiLink Magnetic_core.
- Magnetic_core wikiPageWikiLink Magnetic_core_memory.
- Magnetic_core wikiPageWikiLink Magnetic_domain.
- Magnetic_core wikiPageWikiLink Magnetic_field.
- Magnetic_core wikiPageWikiLink Magnetic_field_line.
- Magnetic_core wikiPageWikiLink Magnetic_fields.
- Magnetic_core wikiPageWikiLink Magnetic_flux.
- Magnetic_core wikiPageWikiLink Magnetic_fringing.
- Magnetic_core wikiPageWikiLink Magnetic_permeability.
- Magnetic_core wikiPageWikiLink Magnetism.
- Magnetic_core wikiPageWikiLink Magnetization.