Introduction to 9G1212H401

9G1212H401 model DC fan is a high-performance axial cooling fan developed by GELON Motor Company. It belongs to DC fan type. It has the characteristics of high-density air volume, high heat dissipation efficiency and large air pressure.

It is widely used in no-load or operated by current regulating devices with a voltage of 12VDC / 0.6 A. It is widely used in communication base station equipment, switch cabinets, power amplifier cabinets, power cabinets and other places that need to dissipate heat.

Application Field

The 9G1212H401 DC fans are commonly used in telecommunication equipment such as base stations, power amplifiers, and switches, as well as power supplies and other high-power equipment that require cooling. In addition, it can also be used for air extraction in various precision processing and instrumentation environments, such as ultrasonic welding, laser welding, laser marking, laser engraving, etc. As long as there is a need for cooling, 9G1212H401 DC fans can play a very good role.

As the world\'s leading energy-saving fan brand, GELON Motor Company is continuously improving and innovating the product 9G1212H401. The 9G1212H401 energy-saving fan has a low noise function, and its air volume and pressure are 10-30% higher than other fans in the same specification. For applications that require a large amount of computing power and heat dissipation devices, it is quite economical and efficient.

Working Principle

9G1212H401 DC fans are axial flow fans, which take direct current as a power source. It consists of a stator, which is the fixed part, and a rotor, which is the rotating part of the rotor. The rotor consists of a motor and a fan blade, and the electric energy is converted into mechanical energy.

The working principle of DC fans is: When the power is on, the stator magnets generate a magnetic field, and then the rotor magnets generate a torque in the magnetic field to rotate the fan blades. The fan blades rotate and suck in the indoor air into the gap created by the fan blades and the fan shell. The fan blade gap is narrowed when the blades rotate. This process is called centrifugal force, and the air pressure of the fan is increased. After the centrifugal force is completed, the air is then expelled from the fan\'s exhaust port because of the reduction in pressure.

Conclusion

DC fans are widely used due to their high power, energy efficiency, and noise reduction. Although the 9G1212H401 is currently mostly used in telecommunication equipment, it can also be used in many other applications that need cooling and a lot of computing power. In addition, 9G1212H401 can increase the air volume and pressure of the fan while also reducing the noise generated, making it very popular in a variety of industries.