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DC Fans

DC Fans are widely used in a variety of applications and can be found in almost every type of cooling device. In this article, we will discuss the specific application field and working principle of 9G1248E4021 DC fans.

Application Field of 9G1248E4021 DC fan

The 9G1248E4021 DC fan is widely applied for industrial and household cooling devices. Specifically, it can be found in computers, servers, communication devices and other equipment needing cooling solutions. It is characterized by high reliability, low noise and lightweight design, which makes it the perfect choice for CPU thermal management. In addition, 9G1248E4021 DC fan is capable of maintaining a constant speed without any external control, and can operate in an ambient temperatures from minus 40℃ to plus 70℃ while keeping its performance efficiency.

Working Principle of 9G1248E4021

The 9G1248E4021 DC fan is powered by direct current and employs a simple three-phase design to achieve a consistent air flow. When the fan’s motor is put into operation, electrodes generate an alternating electromagnetic field which causes the rotor to move in a circle and push air through the fan blades. The air will leave the fan under the pressure created by the spinning motor and enter the cooling system of a device. Thanks to the high efficiency of its motor, 9G1248E4021 can maintain a relatively low airflow while making fewer revolutions.

Conclusion

The 9G1248E4021 DC fan is a reliable and efficient cooling device, making it suitable for industrial and consumer use. It is highly reliable, with low noise and a lightweight design which makes for easier installation. In addition, this fan operates with a simple three-phase design without any external control, and can achieve high efficiency even in extreme temperatures. Therefore, 9G1248E4021 is the perfect choice for CPU cooling and thermal management.

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