释义 |
Definition of eddy current in English: eddy currentnoun A localized electric current induced in a conductor by a varying magnetic field. 涡(电)流 Example sentencesExamples - The heat supply medium includes a metallic body for induction heating, which is provided with a magnetic field to produce an eddy current.
- Because of obsolescence, the eddy current testers, harmonic bond testers, and ultrasonic testers were replaced between fiscal years 2003 and 2004.
- When a coil of wire surrounds a ferromagnetic core, like iron, for example, of a transformer, the changing magnetic field induces an eddy current in the core, which happens to be conductive as well.
- ‘The changing magnetic field created by the transient current induces eddy currents in any conductor nearby,’ Daehn explains, adding, ‘These currents have their own magnetic fields.’
- ‘Ultrasound and eddy currents can be applied in a very wide range of situations,’ says Harper.
- This yields low eddy current losses at high induction levels.
- Non-destructive testing services also will be available, including eddy current, flux leakage and ultrasonic inspection.
- The eddy current is generated at the surface of the work-piece (skin effect) and diminishes toward the interior.
- Higher resistivity lessens the core loss by reducing the eddy current component.
- When a conducting metal is introduced into this field, an eddy current is induced in the metal.
- The silicon steels are designed to have lower hysteresis and eddy current losses than plain steel when used in magnetic circuits.
- Naturally occurring variations in the Earth's magnetic field induce eddy currents in the Earth that are detectable as electric field variations on the surface.
Definition of eddy current in US English: eddy currentnoun A localized electric current induced in a conductor by a varying magnetic field. 涡(电)流 Example sentencesExamples - When a conducting metal is introduced into this field, an eddy current is induced in the metal.
- This yields low eddy current losses at high induction levels.
- The eddy current is generated at the surface of the work-piece (skin effect) and diminishes toward the interior.
- When a coil of wire surrounds a ferromagnetic core, like iron, for example, of a transformer, the changing magnetic field induces an eddy current in the core, which happens to be conductive as well.
- Naturally occurring variations in the Earth's magnetic field induce eddy currents in the Earth that are detectable as electric field variations on the surface.
- ‘Ultrasound and eddy currents can be applied in a very wide range of situations,’ says Harper.
- Because of obsolescence, the eddy current testers, harmonic bond testers, and ultrasonic testers were replaced between fiscal years 2003 and 2004.
- Higher resistivity lessens the core loss by reducing the eddy current component.
- Non-destructive testing services also will be available, including eddy current, flux leakage and ultrasonic inspection.
- ‘The changing magnetic field created by the transient current induces eddy currents in any conductor nearby,’ Daehn explains, adding, ‘These currents have their own magnetic fields.’
- The silicon steels are designed to have lower hysteresis and eddy current losses than plain steel when used in magnetic circuits.
- The heat supply medium includes a metallic body for induction heating, which is provided with a magnetic field to produce an eddy current.
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