3615KL-05W-B39-P50

DC Fans

DC fans are form of electric motors relying on direct current, typically used for cooling and other airflow-related applications. 3615KL-05W-B39-P50 is one of their models.

Application Field

DC fans are used in a variety of applications where airflow is necessary, such as cooling and ventilation. In PCs and consoles, they are usually used to dissipate heat generated by the electronics. Many kinds of equipment such as amplifiers, compressors, power supplies, medical equipment, and datacom equipment all need a DC fan for proper cooling. In addition to cooling, they are also used in the manufacture of a variety of products, such as ovens, refrigerators, and other cooling/ventilation systems.

Working Principle

DC fans typically feature manually adjustable fan speed. This offers users the ability to determine the optimal airflow or noise level depending on their personal preference. Additionally, some models may support PWM (Pulse-Width Modulation) or voltage control, both of which enable users to fine-tune the fan’s performance. The fan speed is adjustable throughout sufficient range of speed by applying variable voltage, enabling users to create a balance of airflow and noise level.

Most fans use a brushless motor, powered by an electric current flowing through an internal coil. The coil produces a rotating magnetic field, which in turn rotates the blades of the fan. The speed of the fan is determined by the voltage of the DC power source. A larger voltage produces a higher rotation speed. Conversely, a lower voltage will reduce the fan speed, and eventually stop the fan.

Conclusion

The 3615KL-05W-B39-P50 is a DC fan model, designed for cooling and ventilation applications. This fan features adjustable speeds and may be configured using PWM or voltage control. The fan uses a brushless motor design that is powered by an electric current flowing through an internal coil, the voltage of which can be varied to obtain different fan speeds.