girdap akımları

Турецкий язык - Английский Язык

Определение girdap akımları в Турецкий язык Английский Язык словарь

(Nükleer Bilimler) eddy currents

plural form of eddy current

  Small circulating currents of electricity produced on the surface of metal by a transmitted electromagnetic field These currents then produce a secondary electromagnetic field that can be detected by the search coil receiver (resulting in inductive imbalance between the windings)

Additional currents caused by a time varying magnetic field

Circulating electrical currents that are induced in electrically conductive elements when exposed to changing magnetic fields, creating an opposing force to the magnetic flux Eddy currents can be harnessed to perform useful work (such as damping of movement), or may be unwanted consequences of certain designs, which should be accounted for or minimized

Currents that flow in a substance from variations in magnetic induction See also Lenz Effect Laminates are used to prevent eddy currents, which cause physical and electrical resistance in an alternator or transformer, therefore wasting power

Small circulating currents produced on the surface of metal by the transmitted electromagnetic field These currents then produce a secondary electromagnetic field which is then detected by the search coil receiver windings resulting in inductive imbalance between the windings

Induced currents flowing in a core

Small circulating electrical currents generated when an electromagnetic field contacts the surface of a metal object Secondary electromagnetic fields are generated by these currents and picked up by the searchcoil's receive windings This causes an inductive imbalance to occur between the transmit and receive windings which is relayed to the detector circuitry producing an audio or visual response

Closed loops of induced current set up in a piece of metal when there is relative motion between the metal and a magnetic field The eddy currents are in such direction that the resulting magnetic forces oppose the relative motion

electric currents induced in a conductor by a changing magnetic field or by motion of the conductor through a magnetic field One of the sources of concern about potential hazard to subjects in very high magnetic fields or rapidly varying gradient or main magnetic fields Can be a practical problem in the cryostat of superconducting magnets, in particular for localized spectroscopy Can be reduced by the use of shielded gradients

Also called Foucault currents Those currents induced in the body of a conducting mass by a variation in magnetic flux

Induced currents in transformer winding and core caused by the magnetic field from the normal alternating current and harmonics

A circulating current induced in a conducting material by a varying magnetic field

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