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How to choose the appropriate motor for a fan
Release time:
2025-01-16
Power: The selection of motor power should be based on the required speed and air volume.
1. Power: The selection of motor power should be based on the required speed and air volume.
2. Voltage: Voltage determines the starting time and efficiency of the motor, and the voltage of a small fan is generally below 12V.
3. Rotational speed: Rotational speed is one of the key parameters. If the rotational speed is too low, it will affect the air volume. If the rotational speed is too high, it will produce noise. Generally, the rotational speed of a small fan is between 2500 and 4000 revolutions per minute.
4. Noise: The noise level of the silent small fan should be controlled below 40 decibels, which is a key consideration.
5. Lifespan: The motor is the core component of a small fan, and choosing a motor with long lifespan and good quality can extend the service life of the small fan.
Silent small fans generally use brushless DC motors due to their high efficiency, low noise, and long lifespan. When choosing a motor, it should be determined based on the required parameters such as power, speed, noise, and lifespan to select the appropriate motor.
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