Magnetic tiles are primarily used as key components in permanent magnet DC motors

Specifically, they play the following important roles in motors:

• Providing a constant source of magnetic potential: Unlike electromagnetic motors that rely on excitation coils, magnetic tiles provide a constant source of magnetic potential for permanent magnet motors, simplifying the motor structure and improving maintenance ease.
• Improving motor performance: The performance of magnetic tiles directly impacts motor performance. For example, a high residual magnetic flux density (Br) ensures that the motor can generate high torque and power with a given pole surface area and air gap, thereby improving motor efficiency.
• Lightweighting and miniaturization: The use of magnetic tiles contributes to lightweighting and miniaturization of motors, which is crucial for the design of modern electronic devices.
• Reducing energy consumption: By reducing copper usage and copper loss, permanent magnet motors using magnetic tiles can significantly reduce energy consumption, aligning with the trend of energy conservation and emission reduction.
• Enhancing motor reliability: The high Hcj value of magnetic tiles means that the motor has greater overload resistance, resists demagnetization and aging, and ensures stable operation in various environments.
• Optimizing Motor Operation: The low starting current and short time constant of the magnetic shoe reduce power supply shock, resulting in smoother motor operation and reduced dynamic losses.

In summary, the magnetic shoe plays an indispensable role in permanent magnet DC motors and is one of the most important magnetic materials in modern electronic devices.