AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed ...

Audio-Technica’s AT-LP7X is a $999 fully manual belt-drive turntable with precise speed control, adjustable tonearm geometry, and built-in MM/MC phono support.

Abstract: An axial flux permanent magnet (AFPM) motor can be considered one of the optimal motor designs due to its higher torque density and compact sizing. The majority of the AFPM models to date ...

The partnership utilizes proprietary hydrometallurgical technology to extract and refine rare earth elements from end-of-life magnets.IonicRE Australia-based Ionic Rare Earths Limited (IonicRE) and US ...

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Abstract: This article proposes an online magnet fault detection for standard permanent magnet (PM) synchronous motors. The proposed detection is based on the magnet flux estimation with pulse width ...