electromagnet


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e·lec·tro·mag·net

(ĭ-lĕk′trō-măg′nĭt)
n.
A magnet consisting essentially of a coil of insulated wire wrapped around a steel or iron core that is magnetized only when current flows through the wire.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

electromagnet

(ɪˌlɛktrəʊˈmæɡnɪt)
n
(General Physics) a magnet consisting of an iron or steel core wound with a coil of wire, through which a current is passed
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

e•lec•tro•mag•net

(ɪˌlɛk troʊˈmæg nɪt)

n.
a device consisting of an iron or steel core that is magnetized by electric current in a coil that surrounds it.
[1815–1825]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

e·lec·tro·mag·net

(ĭ-lĕk′trō-măg′nĭt)
A device consisting of a coil of insulated wire wrapped around an iron core that becomes magnetized when an electric current flows through the wire. See Note at magnetism.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

electromagnet

A temporary magnet produced when electric current flows through wire that has been coiled around soft iron.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.electromagnet - a temporary magnet made by coiling wire around an iron coreelectromagnet - a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet
armature - coil in which voltage is induced by motion through a magnetic field
electric bell - a bell activated by the magnetic effect of an electric current
magnet - (physics) a device that attracts iron and produces a magnetic field
magnetic head - an electromagnet (as on a tape recorder) that converts electrical variations into magnetic variations that can be stored on a surface and later retrieved
electrical relay, relay - electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

electromagnet

[ɪˈlektrəʊˈmægnɪt] Nelectroimán m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

electromagnet

[ɪˌlɛktrəʊˈmægnɪt] nélectroaimant m
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

electromagnet

[ɪˈlɛktrəʊˈmægnɪt] nelettromagnete m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in periodicals archive ?
The FEMS usually includes the electromagnetic mechanism (EMM)--the main contact module and the actuator, which provides the execution of switching operations by contacts (in contactors, the actuator's role is most often performed by a forced unpolarized electromagnet with a rotating spring) and a control device (CD) that performs changes in the windings' control circuit to provide the required values of currents both during operation and in the final state.
Caption: Figure 1: A comparison of the magnetic field available from a conventional permanent magnet, a bulk superconductor and an electromagnet, and the mechanism by which each magnet generates its magnetic field.
Suspension control is based on electromagnetic force, which couples the electromagnetic force, the suspension gap and the electromagnet coil current together (Zhou, Hansen, and D F, C H, and Li 2010).
A ferrous object is known to be attracted to a permanent magnet or an electromagnet (an electrical coil wound around a ferrous core).
The electromagnetic proportional directional control valve drives the control valve core mainly by the electromagnetic force between the electromagnet coil and the armature.
To obtain the parameters of the magnetic force, a two-dimensional axisymmetric finite element model of the electromagnet was built and solved by COMSOL Multiphysics 3.5a using the magnetostatic module.
The stabilizing control design issue is solved by linearizing the nonlinear electromagnet motion equations for tiny deviations around a specified equilibrium point and then and designing a linear controller.
The high frequency jacquard electromagnet (SZT-003), electronic dobby magnet (SZT-001-20), Energy-saving jacquard Modules (M5), and the new solenoid valve (TAU-2536), the four items have become National high-tech products and the adoption of high-tech achievements of Shanghai and the state's protection key products.
The corbel connection and electromagnet are connected by keys and secured by bolts.
An existing traditional electromagnetic switch that takes the role to interrupt electricity through the mechanical switching when it conducts an overcurrent is composed of both an electromagnet called the magnetic contactor, which connects or disconnects signals of main power, and the thermal overload relay with an on-off switching function controlled by temperature.
Because it's a device that measures the electromagnet wave's angle of arrival in free space, signal amplitude reaching a receiving antenna can be changed by various factors, and it results DF accuracy errors.