109E1748H501

DC Fans

DC fans are a type of cooling fan beloved by users since they are efficient and cost-effective. DC fans are widely used in the industry, particularly in industrial applications. In this article, we will focus on the usage and working principle of a particular type of DC fans, the 109E1748H501.

Application Field of 109E1748H501

109E1748H501 DC fan can be used in computer cases, air conditioning, communication systems, medical equipment, and other industrial electronics applications. It usually comes with a set of specs that include a voltage rating of 12V, a current rating of 0.22A, a maximum speed of 2800RPM, and an airflow of 37.3 CFM. 109E1748H501 DC fans are capable of pushing a decent amount of air and are typically used when some extra cooling is needed. It is available in both standard and low-noise versions.

Working Principle of 109E1748H501

The 109E1748H501 DC fan is driven by a three-phase brushless DC motor, which is powered by a built-in power supply. The motor rotates the fan blades and thus creates the airflow. The fan speed is regulated by the power supply, which controls the speed by varying the voltage and current. The motor also contains hall sensors that allow it to detect the motor speed and thus help regulate the fan speed.

The 109E1748H501 is a great choice for those looking for a reliable and cost-effective DC fan. It is capable of providing good cooling performance and is relatively quiet. It can be used in a wide range of applications, making it a versatile option for users who need a reliable and efficient cooling solution.