9GA1212G4001

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The 9GA1212G4001 DC fans are designed for those compact yet powerful cooling fan applications. These fans are quite reliable and efficient as they hold up to most standard voltage and offer excellent air pressure in a relatively small package. The 9GA1212G4001 DC fans feature a unique design that offers superior cooling capacity than standard DC fans. The fan is composed of two parts: the motor and the impeller.

Application Field

9GA1212G4001 DC fans are used in many different industry application fields.  They are commonly deployed in computer applications, such as the CPU fans and case fans in PCs. They can also be used in server applications and for cooling power supplies. They are often used in consumer electronics and medical equipment.

9GA1212G4001 DC fans are also being used in the automotive industry for cooling radiators, air intakes, and engines.  These fans are also widely used in industrial applications, including air and gas compressors. 

Working Principle

The 9GA1212G4001 DC fans are powered by electricity and use the fan’s impeller to move air volumes in a specific direction. The motor rotates the impeller blades in order to generate air pressure and velocity for cooling applications. Once the air is moved through the fan, it is then delivered into the airflow. The fan does not generate noise and does not need much maintenance.

The fan motor is constructed with two sets of permanent magnets, one set of coils, and a rotating armature.  The magnets on the armature and the stator will generate a magnetic field that will interact with the electric current in the windings, thus causing the armature to turn.  The rotation created by the motor spins the fan blades and is able to move large volumes of air at relatively high speeds.

The power to the fan is regulated by the usage of a voltage regulator, either through the motherboard or through a separate fan controller. This allows the fan to be finely adjusted to the computer’s needs, allowing it to deliver the most efficient cooling performance. 

Conclusion

The 9GA1212G4001 DC fans are highly reliable and energy efficient cooling fans for many different consumer, industrial, and automotive applications. They are especially useful for high-performance computing applications that require higher operating temperatures. The fan motor is designed for efficient operation and the voltage regulator allows for secure and accurate power control. The 9GA1212G4001 DC fans represent an economical way to cool any application.

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