BFB0505HA-C

DC fans, also known as direct current fans, are one of the most common cooling solutions for thermal management applications. They have become increasingly popular due to their superior powered design, reliability, and energy efficiency. In this article, we\'ll be exploring the application field and working principle of the BFB0505HA-C DC fan.

As a brushless DC fan, the BFB0505HA-C is specifically designed for use in electronic product thermal management systems. It provides a high airflow rate along with low noise levels. This fan has a static pressure rating of 0.67mm-H2O at 3.2m/s and a maximum temperature of 80°C. It has a starting voltage of 5V and a rated voltage of 12V, making it ideal for a range of applications where a low floor noise and high airflow are preferred.

The BFB0505HA-C has a maximum airflow rate of 25.46 CFM (cubic feet per minute), making it ideal for cooling medium to large sized electronic components and systems. It is also equipped with a thermister control system, allowing it to maintain relatively stable temperatures. The fan has a protection system, allowing it to shut down when the diagnostic temperature exceeds 70°C.

The BFB0505HA-C is powered by a brushless DC motor. This type of motor is unique in that it does not rely on brushes to rotate the shaft. Instead, the permanent magnets and copper windings generate an electromagnetic field which turns the rotating shaft. This makes the motor more compact than conventional motors and increases reliability.

The motor of the BFB0505HA-C is powered by a single-phase sine wave inverter. This inverter converts electrical energy into mechanical energy, allowing the motor to drive the fan’s impellers. The single-phase sine wave inverter is relatively quiet compared to other types of inverters and provides efficient power delivery.

The BFB0505HA-C also includes an internal temperature sensor, which enables the fan to speed up or slow down in response to changes in the ambient temperature. This temperature sensor is a vital component which helps ensure that the fan maintains constant cooling efficiency over time.

The BFB0505HA-C also features an EC (electrical continuity) technology which gives users control over the fan’s speed. The EC technology allows users to change the rotation speed of the fan motor, thus allowing them to adjust the fan’s air output and noise levels. This feature makes the BFB0505HA-C an ideal cooling solution for a wide range of applications where precise thermal management is needed.

Overall, the BFB0505HA-C is an efficient and reliable DC fan which powers an energy efficient brushless DC motor. It is designed for use in a variety of electronic product thermal management systems where a low floor noise and high airflow are preferred. This fan has a maximum airflow rate of 25.46 CFM and is equipped with a thermister control system and internal temperature sensor, allowing it to maintain consistent cooling efficiency.