F8025H12B-FHR-EM

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The F8025H12B-FHR-EM is an electrically commutated (EC) DC fan solution for cooling applications. It is commonly used in consumer electronics, desktops, laptops, servers, power supplies and other electronically-powered equipment. The fan uses efficient, reliable, and easy-to-program controlling technology, providing high airflow and low noise levels at a wide range of operating conditions.

The F8025H12B-FHR-EM features a powerful moto controller that offers speed control from 0-100% duty cycles. Its motor controller features several programmable parameters such as speed ramping, pulse-width modulation (PWM), and automatic speed control to help optimize and extend the lifetime of the fan. Its integral thermal protection mechanism is designed to immediately shut down the fan in case of a thermal runaway or other dangerous condition. With built-in fan redundancy, the fan also provides rapid restart capability after the fault has been cleared.

In terms of performance, the F8025H12B-FHR-EM offers high airflow performance in a variety of operating conditions, ranging from 0.25-1.0m/s to an impressive 13.6m3/min. It can operate from 12V to 24V DC input voltage, providing up to 1.4W of power.

When it comes to working principles, the F8025H12B-FHR-EM operates on EC technology, using electromagnetic fields to move air. The fan is equipped with an electric motor and a set of rotor blades mounted inside a cylindrical tube. When the electric motor spins, the rotor blades cut through the air, causing it to move along the cylindrical tube and providing cooling effect. The electric motor is designed to operate at a certain speed, and the amount of air moved is determined by the fan’s design and the speed at which the motor is running.

To maintain its performance over a wide range of operating conditions, the F8025H12B-FHR-EM can be programmed with different settings to provide optimized airflow and cooling. For instance, it allows users to set speed ranges, temperature ramps, and other parameters to account for varying environmental conditions. In this way, users can ensure that the fan is consistently providing optimal airflow and cooling whatever the conditions.

In conclusion, the F8025H12B-FHR-EM is a reliable and efficient DC fan ideal for cooling applications. It uses easy-to-program controlling technology to provide high airflow and low noise levels. Thanks to its speed control from 0-100% duty cycles, its thermal protection, and its programmable parameters, users can trust this fan to support their cooling needs in the most demanding situations.

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