In 1851 when French physicist Léon Foucault discovered the magnetic repelling phenomenon that is used in eddy current separators, he likely did not envision the wide variety of applications in which ...

John Hansen, Managing Director/CEO of Ether NDE Ltd, talks to AZoM about Eddy Current Testing. What is an Eddy Current NDT? Eddy Current Testing is one of the many Non-destructive Testing (NDT) ...

Eddy current testing (ECT) is a widely adopted non-destructive evaluation (NDE) method that leverages electromagnetic induction to detect and characterise defects in conductive materials. By inducing ...

Installations prove that Eriez Ultra High-Frequency (UHF) Eddy Current Separators (ECS) recover microfine aluminum, copper and other nonferrous fines from automobile shredder residue, or ASR, that ...

It seems like engineering 101, but do you actually remember the specific differences between inductive proximity, inductive displacement, and eddy-current sensors? I asked a few friends and everyone ...

Eddy current testing has been used for at least 50 years to inspect conductive parts for surface imperfections such as cracks or scratches. Fundamentally, the technique is comparative—it only ...

SANIKA: THE ORLANDO SCIENCE CENTER IS KNOWN FOR USING FUN TRICKS AND CRAFTS TO TEACH KIDS ALL ABOUT DIFFERENT PARTS OF SCIENCE, BUT THIS TIME, ALEX ALECCI IS PARTICIPATING IN THE FUN. SHELDON: -- ...

The majority of metal traces used to produce electrical connections in semiconductor devices begin life as blanket metal films that are later patterned and etched to create conductive connections ...

Lenz’s Law is one of those physics tricks that look like magic if you don’t understand what’s happening. [Seth Robinson] was inspired by the way eddy currents cause a cylindrical neodymium magnet to ...