EC Axial Fan
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- publisher
- Belinda Zhou
- Issue Time
- Jul 29,2025
Summary
The EC fan is mainly composed of a brushless DC permanent magnet motor (including a stator core, three-phase windings, rotor housing, permanent magnet, bearing, end cover, etc.), brushless controller, impeller and other parts.
1. High-efficiency and energy-savings: Permanent magnets are used to generate magnetic fields without excitation current, which reduces excitation losses and can accurately control the speed and torque of the motor, so that the fan can maintain high efficiency under different working conditions. Compared with traditional AC fans, it can significantly reduce energy consumption;
2. Accurate control: The controller precisely adjusts the current and speed of the motor, and can quickly and accurately adjust the air volume and pressure of the fan according to different working conditions, meeting the requirements of various application scenarios.
3. Wide speed adjustment range: With a fast response speed, and efficient operation can be achieved at different speeds.
4. High power density: The high magnetic energy product of permanent magnet materials enables the motor to generate greater torque and power in the same volume and weight. High power density: The high magnetic energy product of permanent magnet materials enables the motor to generate greater torque and power in the same volume and weight. This gives the fan a significant advantage in applications where space and weight are critical.
5. Equipped with 0-10V/PWM and RS485 communication interfaces, enabling remote monitoring and online diagnostics.
This is of great application significance for some long-term operation, relatively remote operation locations, and unattended application scenarios, such as energy storage thermal management, data center cooling systems, etc.