Usually the thickness of the magnetic ring is more than 10mm and it is used in motors. The multi-pole radially internally magnetized magnetic ring is a special magnetization method. Please see the figure below:
Any New Order over $200 Will Come with Magnetic Field Viewing Film.
Any New Order over $200 Will Come with Magnetic Field Viewing Film.
FAQ: Magnetic Encoder Rings
What is a multi-pole radially internally magnetized magnetic ring?
Posted on by Tommy