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DC Fans

DC fans are estimated to account for 90% of all fan sales. They range from tiny, low-power fans used in computers and other electronics to enormous industrial fans used to cool entire plants. DC fans typically rely on brushless motors for their operation, providing improved airflow, quieter operation, and longer lifespan when compared to their AC counterparts. Just about any form factor is available in DC fans, from common axial fans to blowers, centrifugal fans, and cross-flow fans. The AFB0824HB is a popular choice for applications that demand high-reliability, high-airflow, and long-term performance.

AFB0824HB Application Field and Working Principle

The AFB0824HB is an 8 inch DC fan designed with an operating voltage ranging from 8V to 28V that offers up to 29.53 CFM of airflow at a static pressure of 0.28". This fan is well-suited for applications such as computer cases, gaming console case cooling, industrial equipment, medical instruments, and automotive components. The AFB0824HB offers a wide variety of configurations, including Multiple Ball Bearing, High Temp, Low Noise, and Reverse Airflow models.

The AFB0824HB fan is a Brushless DC (BLDC) type fan, which means that it is powered by a brushless DC motor. A BLDC motor operates by supplying current to the motor in a certain pattern in order to create a rotating magnetic field. This field induces a current in the motor’s windings, which generates a force that causes the fan’s blades to rotate. The rotation of the fan blades provides the airflow needed to cool the desired device or environment.

The AFB0824HB fan is also equipped with a tachometer. A tachometer is a sensor used to measure the rotational speed of the fan’s blades. This data is used to control the motor’s speed; when the fan blade’s speed drops below a certain level, the motor is sped up to compensate. The use of a tachometer ensures that the fan operates at its optimum level, resulting in increased efficiency and improved airflow.

In addition to the tachometer, the AFB0824HB fan is also equipped with an Auto Reset Safety Feature. This feature automatically shuts the fan off if it detects a blocked blade caused by excessive dust, dirt, or debris. This ensures that the fan is able to operate safely at maximum efficiency, without having to be manually reset.

The AFB0824HB is a reliable, high-performance fan that is well-suited for a variety of applications. With its wide range of configurations, it can provide optimal cooling performance in a variety of environments and applications. Its brushless motor ensures high-efficiency, low noise operation. The tachometer and auto reset safety feature ensure maximum performance and safe operation.

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