9GT0812S4002

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DC Fans

DC fans are one of the most common types of fans used in industrial and commercial applications. They are small, reliable, and often highly efficient in the amount of energy they use compared to other fans. The 9GT0812S4002 model of DC fan is a popular choice for a variety of applications, including cooling computer systems, air conditioners, and more, and this article will provide an overview of the fan\'s application field and working principle.

Application Field

The 9GT0812S4002 is a quiet and reliable fan designed for industrial and commercial applications. It features a strong thermally protected motor design that can operate under high temperatures without damage. The fan is equipped with robust aluminum frames and blades that ensure longevity and can withstand moderate abuse. This fan is suitable for a variety of applications including cooling computer systems, air conditioners, desks, furniture, IT cabinets, and other devices. The fan is also popular for use in dust-proof and water-proof systems, as it is constructed to be air-tight. Additionally, it is highly efficient and has a rated power consumption of 0.08A/12V, meaning it uses minimal electricity while providing ample cooling.

Working Principle

The 9GT0812S4002 fan operates by utilizing the principles of centrifugal force and vibration to create airflow. The fan is a brushless DC fan, meaning that its motor does not use any mechanical contacts and has no brushes. Instead, it utilizes a permanent magnet placed in the center of the motor to rotate the motor shaft. As the motor rotates, the impeller attached to the motor shaft also rotates. The impeller is in the form of fan blades that are arranged in a radial pattern. As the blades rotate, they create a centrifugal force that draws air into the fan and creates airflow.

An additional feature of the 9GT0812S4002 is that it has a built-in vibration sensor that monitors the fan\'s performance. If the fan\'s RPM (revolutions per minute) drops below a certain level, the vibration sensor will detect the change and automatically adjust the fan\'s speed to maintain consistent airflow. This helps to ensure that the fan provides the most efficient cooling for its application.

In conclusion, the 9GT0812S4002 DC fan is a reliable and efficient model suitable for a variety of applications. It is equipped with thermally protected motor, robust aluminum frames and blades, and a built-in vibration sensor to ensure consistent airflow. With its low power consumption and strong durability, the fan is an excellent choice for cooling computer systems, air conditioners, desks, furniture, IT cabinets, and other devices.

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