Neodymium arc magnets are strong curved rare earth magnets. With unique shape – segment, a set of diametrically arc magnets can be used to form a ring. Arc magnets make up for the shortcomings of ring magnets.
They are the most popular shape of permanent magnets and typically used in permanent magnet motors, generators and torque couplings, pumps, magnetic bearing, halbach.
can you imagine it? It can also be used for Magnetic Nail Polish!
What Is the Reason for Using Curved Magnets?