OD4020-12LLS

DC fans are a type of cooling device that uses electric motors to circulate air in order to cool electrical components or remove heat from the surrounding environment. The OD4020-12LLS is a DC fan specifically engineered for use in computers, providing superior air pressure performance and improved airflow efficiency.

Application Field

The OD4020-12LLS is typically used in computers and other similar electronics. It features a dual-ball bearing design that ensures reliable and long-term performance. Additionally, its ergonomic design allows for efficient placement within the computer chassis, allowing for cool air to circulate in and hot air to be exhausted out. Additionally, it is capable of 1200 RPM for flexible cooling or power output options. The OD4020-12LLS has a noise level of 27 dBA, making it one of the quietest fans available.

Working Principle

The working of a DC fan is quite simple. The windings configured on the fan’s motor windings are connected to the DC power supply. As DC electricity passes through these windings magnetic fields are created, causing the fan’s rotor to rotate. This, in turn, causes the fan blades to move, creating the airflow necessary for cooling. DC fans are able to precisely adjust the speed of the fans blades, allowing for better control over temperature.

The OD4020-12LLS stands out above other DC fans thanks to its superior performance and superior quality. With its impressive airflow and variety of performance options, the OD4020-12LLS is the ideal cooling solution for any computer.