G4020S12B-RSR

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DC fans are those which are driven by direct current. They typically use a brushless DC motor. Since they use a brushless motor, they are almost silent in operation and do not spark as much as traditional mechanical motors. The G4020S12B-RSR is a type of DC fan that is both affordable and reliable.

The G4020S12B-RSR DC fan is a cylindrical fan made of aluminum alloy. It is 120mm in diameter and is rated at 12V and 0.3A. It has a rotating speed of up to 3200 RPM, which is suitable for most high-performance cooling applications. The fan has a rated airflow of 71.6 CFM and a noise level of 27 dBA. The fan also has a long-life brushless motor which ensures its reliable performance and a long operating life.

The G4020S12B-RSR DC fan is very versatile and can be used in a wide range of applications. It is a great choice for cooling down servers, workstations, enthusiasts and gaming machines. The fan can also be used for other industrial applications such as cooling of process equipment or any type of machinery that needs to be kept cool. The fan is also user-friendly and can be easily installed and replaced without the need for any specialized tools.

The working principle of the G4020S12B-RSR DC fan is based on the use of a brushless motor. The motor consists of four primary components – the stator, rotor, bearings and the impeller. The stator is made of windings and is responsible for generating the magnetic field. The rotor is the rotating armature which is affected by the magnetic field. This in turn causes the magnetic field to rotate, thus causing the fan to spin. The bearings are used to secure the rotor and reduce friction. Finally, the impeller is the fan blade which is responsible for drawing air into the fan and forcing it out.

Overall, the G4020S12B-RSR DC fan is a great choice for a wide range of applications. It is reliable, affordable and low-noise. The brushless motor provides plenty of power and ensures a long operating life. Its versatile design can be used for cooling down servers and workstations, industrial machines, and much more. Finally, its working principle is based on the use of a brushless motor and impeller for powerful air circulation and cooling.

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