109E2024AS001

DC fans, such as the 109E2024AS001, are typically used to move air in computing and other equipment. Especially in the cases of fast-spinning micro printers, these coolers are essential to keep the mediums inside from overheating. And as their name implies, these fans are powered by direct-current, or DC, voltage sources. While the specifics may vary from one model to the next, all DC fans are characterized by their internal components and consistent operating principles.

When determining how a DC fan works, it’s important to understand the basic components of the motor. Just like any other type of motor, a DC fan has an electric stator and an armature, the spinning portion of the motor. The stator is composed of the field magnets, the fan housing, and the fan blades. The blades spin when the electric energy from the stator is converted to mechanical energy by the armature.

The most important component of the armature is the commutator. This is the part of the motor that switches the polarities of the electric current. Once the current grabs the armature, the motor begins to spin. The armature’s spinning motion causes the fan blades to spin. As the commutator alternates the current’s polarity, the blades complete one full circle.

The speed of a DC fan is determined by the power that the stator supplies. This power is regulated by the voltage that is supplied to the fan. As the voltage increases, so does the power and thus, the speed of rotation. The power consumption of the fan is also dependent on the stator’s voltage, meaning that higher voltages will draw more current across the stator’s field.

The 109E2024AS001 is a brushless DC fan. This type of fan does not use a commutator or brush, so the field magnets are responsible for supplying the current to the armature. The field magnets are usually electromagnets, and they are activated by external controllers. The controllers starts and stops the flow of current, causing the fan blades to rotate at speeds determined by the applied voltage.

The 109E2024AS001 is most commonly used in the applications that require efficient cooling. This fan, in particular, features a high airflow rate to facilitate efficient cooling for both the mediums inside and the surrounding environment. Additionally, brushless DC fans are typically engineered to reduce noise, meaning they wouldn’t produce too much noise even when running at higher speeds.

To summarize, the 109E2024AS001 is one of the many types of DC fans. It works on the same principle as all other DC fans, which is converting the electrical energy from its stator to mechanical energy in its armature. It is commonly used in cooling applications, and it is characterized by its efficient cooling, higher airflow, and low noise levels.