OD127-24HHB5

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DC fans are the most common type of fan used for cooling systems and electronic devices. As its name suggests, the OD127-24HHB5 DC fan operates on a direct current (DC) voltage and is an efficient choice for a wide range of applications. The purpose of this article is to explain the OD127-24HHB5 application field and its working principle.

OD127-24HHB5 Application Field

The OD127-24HHB5 is a long life, single ball-bearing DC fan. It is designed for use in a wide variety of electronics cooling environments, such as computers, industrial control systems, and household appliances. The fan has a low operating noise level of up to 25 dBA and a size of 127 x 127 x 25 mm. The fan\'s frame is formed from high-quality aluminum and is designed to disperse heat quickly. The fan also features reverse polarity protection, which helps protect the system from damage caused by overcurrent, reverse polarity, and short circuit.

OD127-24HHB5 Working Principle

The OD127-24HHB5 operates on a direct current (DC) voltage. Its key components are a pair of coils - the stator and the rotor - which, when energized, create a magnetic field that drives the fan blades when subjected to an oscillating changing current flux. To generate this current flux, the stator is connected to a permanent magnet or an electromagnet. When a voltage is applied to the coils, they produce a dynamic electromotive force (EMF) which produces an electromagnetic field. This field interacts with the rotating fan blades and causes them to rotate, pushing air in the direction of the fan.

OD127-24HHB5 Advantages

The OD127-24HHB5 provides many advantages, including superior airflow performance, long life, low noise levels and reliable operation. Its long life is due to its use of a single-ball bearing, which yields a quieter and more efficient operation than traditional dual-ball bearing fans. The fan blades are also designed for high efficiency, enabling superior airflow through a combination of low drag, low noise, and low power consumption. Additionally, its reverse-polarity protection helps protect the system from overcurrent, reverse polarity, and short circuit.

Conclusion

The OD127-24HHB5 is a reliable and efficient DC fan that is well-suited for a variety of electronics cooling applications. Its reverse-polarity protection and single-ball bearing make it a low-noise, high-performance, long-lasting choice. With its superior airflow performance, the fan is an ideal solution for a wide range of cooling-related tasks.

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