BM5125-04W-B39-L50

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DC Fans are electric motors which spin an impeller or blade to produce airflow. The BM5125-04W-B39-L50 is a particular model of DC fan known for its low noise and high reliability. In order to understand the applications and working principle of this particular fan, a deeper look is needed.

Applications

The BM5125-04W-B39-L50 is typically used to provide cooling for electronics. The fan is equipped with IP54 protective construction which makes it great for areas with a lot of dust and debris. To further ensure the longevity of operation, the fan is also equipped with a ball bearing structure that allows for smooth and long-lasting operations, even in environments with temperatures up to 70℃. In addition, the fan has a low noise level of just 16.9 dB(A), making it great for quiet office settings.

The fan is also capable of providing airflow at a maximum of 58 CFM. This makes it suitable for cooling small components such as CPUs, RAM modules, or hard drives. The fan\'s size of 50mm also makes it great for use in limited-space applications such as computers, laptops, set-top boxes, and other consumer electronic devices.

Working Principle

The BM5125-04W-B39-L50 functions like any other DC fan. It works with an electric motor which uses an electrical voltage to spin an impeller or blade. As the impeller spins, air is drawn into the fan and then pushed out, creating airflow. The airflow then cools the components that the fan is in contact with.

The fan works in conjunction with an inlet and outlet guide vane to increase the efficiency of the fan. The guide vane helps by ensuring that the air enters and exits the fan in a more efficient way. This helps to increase the fan\'s airflow and cooling performance.

In addition to the guide vane, the BM5125-04W-B39-L50 is also equipped with a PWM controller. This helps to adjust the fan\'s speed when in operation. This allows for quieter and more efficient operation.

The BM5125-04W-B39-L50 is a reliable and efficient DC fan. With its IP54 construction, ball bearing, and PWM control, it is well-suited for providing cooling for small electronic components in both open and limited-space applications.

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