F251R-05L3B

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC Fans: F251R-05L3B Application Field and Working Principle

DC (direct current) fans are used in a wide variety of applications. These fans, chiefly designed for the cooling of electrical components, are both reliable and efficient. The F251R-05L3B is one of the more recent DC fan models that has gained popularity in the cooling market. This article examines the application field and working principle of the F251R-05L3B.

Application Field of the F251R-05L3B

The F251R-05L3B is a high-speed DC fan designed for air cooling in demanding applications. With its small and compact body, it is suitable for use in a variety of small and confined areas. The fan itself is 7.08 inches in diameter, has a 1.81-inch height, and draws only 0.48 amps at 12V. Its maximum air flow is 13.68 CFM, with a static pressure of 0.20 inH²O.

The F251R-05L3B is most often used in applications that require superior cooling performance, such as construction equipment, commercial systems, air-conditioning systems, home appliances, and more. Given its small size and low power consumption, this fan is particularly suitable for cooling smaller and confined areas such as computers, audio-visual equipment, or motor vehicles.

Working Principle of the F251R-05L3B

The F251R-05L3B is powered by direct current (DC) and uses Electronically-Commutated Motors (ECMs). These types of motors are highly efficient and capable of operating at a wide range of speeds. The motor is able to transfer electrical current into kinetic energy to power the fan blades, which then produces airflow that dissipates heat from the surrounding area.

The performance of the F251R-05L3B is controlled by a DC circuit board within the fan housing. The circuit board is responsible for regulating the speed of the fan blades as well as the amount of air moved by the fan. The more volts sent to the board, the faster the fan will turn and the more air it will move. Likewise, when the voltage is decreased, the fan speed and air flow will reduce accordingly. This allows the fan’s performance to be tailored to the exact requirements of the application.

Advantages of the F251R-05L3B

The small size and low power requirements of the F251R-05L3B make it an ideal choice for a variety of small-space applications. It also utilizes ECM technology which improves both the efficiency and reliability of the fan. The fans are also vibration-resistant and can withstand a wide range of temperatures without compromising its performance.

In addition, the F251R-05L3B comes with an integrated circuit board and a variety of control features that allow the user to easily adjust the fan speed and air flow. This makes it ideal for applications where the cooling requirements are constantly changing, as the fan can be quickly and easily adjusted to meet those requirements.

Conclusion

The F251R-05L3B is a small and compact DC fan that is suitable for a variety of tight-space applications. Its advanced features such as the ECM motors and integrated circuit board make it highly efficient and reliable. With its high performance, low power requirements, and adjustable speed and airflow, the F251R-05L3B is the perfect solution for the cooling requirements of a wide range of applications.

The specific data is subject to PDF, and the above content is for reference