I asked a few friends and everyone had a pretty good idea, to varying degrees, but if you aren’t immersed in the topic the nomenclature can throw you off, as they’re all reliant on eddy currents. Eddy ...

Figure 3. Traditional eddy current and eddy current array technology follow the same fundamental principle. When alternating current is introduced in a coil, a magnetic field is produced (in blue).

Eddy Current NDT uses the principle of electromagnetic induction to detect discontinuities in conductive materials. A coil that is the sensing part of a probe is energized with an alternating current ...

Eddy current displacement sensors (ECDS) represent a mature, yet continuously evolving, non-contact measurement technology that utilises the principles of electromagnetic induction.

Eddy currents induced in the cup by the spinning magnet create a torque that turns the needle against the force of a hairspring. ... This heater works using a principle involved in most transformers.

Eddy currents could provide a new way to measure high temperatures in a range of challenging applications. According to The Technology Partnership, its inductive technique has already been used to ...