OD4020-12MBXC5

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DC fans, also known as direct current fans, are a type of fan that operate on direct current instead of alternating current. This provides a number of advantages, including increased speed and efficiency, as well as reduced noise and heat output. One of the most popular models for this type of fan is the OD4020-12MBXC5. This article will explain the application field and working principle of the OD4020-12MBXC5 DC fan.

Application Field

The OD4020-12MBXC5 DC fan is mainly used in cooling systems, with applications ranging from small electronic devices such as PC fans to large industrial applications such as air conditioners and refrigerators. The fan is capable of both high and low speed operation, with a maximum speed of over 3400 RPM. It can also handle a wide range of air flows, ranging from 0.1 to 8.5 CFM, making it suitable for a variety of cooling needs.

The fan is also designed to be compatible with many different types of DC power sources, including 4, 8, or 12 V batteries or your choice of AC or DC power supply, making it versatile for use in many different environments. The fan is also rated for CE certification, ensuring it meets the highest safety standards.

Working Principle

The working principle of the OD4020-12MBXC5 DC fan is relatively simple. When energized, the fan rotor rotates on a shaft, which in turn forces air through the fan blades. This causes a decrease in the air\'s pressure, which creates a vacuum. This vacuum pulls in fresh air from outside, which is then forced out through the fan blades, creating an airflow. This airflow serves to cool down electronic components or exchange heat between two areas, depending on the application.

The OD4020-12MBXC5 DC fan also includes an impeller which serves to increase the air flow. This impeller is mounted on the fan rotor and consists of vanes which are placed in a helical fashion. This creates an increase in air velocity when the vane shape is precise and accurate. In addition, the fan is fitted with a central control system, allowing the user to adjust the speed of the fan.

In conclusion, the OD4020-12MBXC5 DC fan is an excellent choice for cooling applications, as it provides a reliable and efficient performance. With a wide range of operating temperatures and power sources, this fan is ideal for both small and large cooling applications. Furthermore, with its high-speed and low-noise operation, the fan is sure to provide a quiet and efficient solution for any cooling system.

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