What grade of high temperature resistant neodymium magnets do sensor need? Hall sensors, magnetic encoders and position sensors require stable magnetic output even under continuous high‑temperature operation, so proper grade selection is critical to avoid demagnetization and measurement error. For o

Choosing proper magnet grade prevents irreversible demagnetization for motor projects. As a wholesale bulk neodymium magnets supplier and custom NdFeB magnets manufacturer, we share practical grade‑selection tips. E‑bike mid‑drive motors under heavy load adopt N42SH or N45SH high temperature resista