ASFN14391

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DC Fans

DC fans are important components in almost all electronic equipment. They are necessary for cooling electronic components and providing airflow to keep them operable. DC fans come in many types, sizes, and performance levels. ASFN14391 is a type of low-noise DC fan that is used for applications in which noise reduction is essential.

Application Field

The ASFN14391 fan is ideal for applications where very low-noise operation is required, such as:

• Computer cooling
• Industrial machinery
• Medical equipment
• Electronic devices
• Refrigeration systems
• Data centers

The ASFN14391 fan is also suitable for environments where dust resistance is necessary. The fan features a dust-resistant coating which helps to keep dust from entering the fan blades, thus extending the life of the fan.

Working Principle

The ASFN14391 DC fan operates on 12V DC. It utilizes a brushless motor, which means that it does not require any brushes or commutators for its operation. The motor of the fan is driven by an external, three-phase stator. The stator is responsible for creating a strong alternating magnetic field in order to spin the fan. The motor and stator are housed in the fan’s enclosure.

The fan is equipped with an electronic speed control, which is used to adjust the speed of the fan. The speed can be adjusted from low to high. This allows the user to adjust the amount of airflow that the fan produces. The fan’s speed can also be controlled externally, using a pulse-width modulation (PWM) signal.

The ASFN14391 fan is equipped with a tachometer that provides feedback for the fan’s speed. The tachometer is connected to the fan’s motor and provides a signal to indicate the speed of the fan.

In conclusion, the ASFN14391 DC fan is an effective and reliable solution for applications where low-noise operation is necessary. It is an ideal choice for cooling electronic components and providing airflow. The fan’s speed can be adjusted easily, and it is also dust-resistant for added protection.

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