Performance characteristics of rotor core laminations

Rotor core punching is generally used in high demand control applications, such as high-speed equipment such as aircraft models, precision equipment, etc., to strictly control the motor speed to achieve higher speeds. Let us know how it works. By changing the AC frequency and waveform of the current wave input to the rotor core laminations, a magnetic field rotating around the geometric axis of the motor is formed around the winding coils. The magnetic field causes the permanent magnets of the rotor to rotate. When it occurs, factors such as the performance of the motor, the number of magnets, the magnetic flux strength of the magnet, and the magnitude of the motor input voltage are taken into account. This is also closely related.

The rotor core punch is a common anti-interference component in electronic circuits, which has a good suppression effect on high-frequency noise and is generally made of ferrite material. Many people are not familiar with stator and rotor cores. In order to help you learn more about our products and increase your knowledge, Bian Xiao will introduce the performance characteristics of rotor core laminations.

Performance characteristics of rotor core laminations:

1. Low coercivity and high initial magnetic permeability: can reduce the operating current of the leakage switch.

2. Good full magnetic induction intensity: Choosing a high working magnetic induction point is advantageous.

3. The high magnetic permeability of the stator and rotor cores significantly improves the accuracy of the transformer and reduces the variation ratio.

4. Lightweight and cost-effective: The price is significantly better than that of Permalloy.

5. Excellent overload resistance and excellent temperature stability: can operate for a long time at 55 to 130 ℃.