Magnetised 8-poles Ferrite Magnet for Synchronous Motor

The magnet for stepping motor?

The magnet used in a stepping motor is typically a Permanent Magnet. This magnet is usually made from a material with high magnetic strength, such as neodymium or samarium cobalt. It is responsible for creating the magnetic field necessary to generate the torque required for the motor to operate. The magnet is usually fixed to the rotor of the stepping motor, and as the stator windings are energized in a specific sequence, the magnetic field interacts with the windings, causing the rotor to step or rotate.

What's Ferrite Magnet?

A ferrite magnet is a type of permanent magnet made from a composite material called ferrite, which is a mixture of iron oxide (Fe3O4) and other metallic elements such as strontium or barium. It is also known as a Ceramic Magnet due to its brittle and ceramic-like nature.

Ferrite magnets have a high resistance to demagnetization, making them suitable for various applications. They are relatively inexpensive to produce and have good magnetic properties, including high coercivity (ability to resist demagnetization) and high magnetic saturation (ability to hold a strong magnetic field).

Ferrite magnets are commonly used in various industries and applications, such as in speakers, motors, magnetic separators, magnetic resonance imaging (MRI) machines, and microwave devices. They are also used in household items like refrigerator magnets and magnetic toys.

Ferrite ring magnets, also known as ceramic ring magnets, are a type of permanent magnet made from a compound of iron oxide and other metallic elements. They have a donut-shaped design with a hole in the center, which allows them to be easily mounted or attached to various objects or surfaces.

Ferrite ring magnets are known for their high resistance to demagnetization, making them suitable for applications where a stable and long-lasting magnetic field is required. They have a relatively low magnetic strength compared to other types of magnets, such as neodymium magnets, but they are cost-effective and widely used in various industries.

These magnets are commonly used in speakers, motors, generators, magnetic separators, magnetic therapy devices, and various other applications where a magnetic field is needed. They are also used in educational and scientific experiments, as well as in DIY projects and crafts.