5214NHH

DC Fans are widely used in computing, communication, consumer electronic, industrial control, automotive, mechanical, medical, home appliances and other industries, and their application field is expanding. One of them is the 5214NHH DC fan, which can satisfy a variety of heat dissipation and ventilation applications. This article will explain its application field and working principle in detail.

Application Field of 5214NHH DC Fan

5214NHH DC fan is designed for small and medium-sized electronic product cooling and ventilation. Its slim design allows it to transport more air at higher static pressures to provide optimised thermal performance. It has low power consumption and a noise level as low as 14dBA. The most common application field of this fan includes communication equipment, servers, industrial controllers, high-end routers, switches, power supply devices, and other types of equipment in need of high static pressure and high speed cooling.

Working Principle of 5214NHH DC Fan

The 5214NHH DC fan operates with DC voltage and uses an impeller to drive high pressure air. An external electronic drive circuit can control the rotation speed of the fan, and it requires a current signal to be inputted to set the speed. This fan has a built-in hall effect sensor to detect the rotation speed of the fan and send it back to the external drive circuit as a feedback signal. The external drive circuit uses this signal to further control the fan’s rotation speed.It has a built-in reverse polarity protection function, and it is equipped with temperature sensor function, over-current protection function, over-voltage protection function, locked rotor protection function, and more.

Advantages of 5214NHH DC Fan

The 5214NHH is a quiet fan with low power consumption and excellent thermal performance. It is designed with slim and compact structure, which can reduce the size of the product and optimize the airflow structure and heat dissipation structure. It is also equipped with temperature sensor, automatic speed control and other protection functions, so it can ensures stable and reliable performance. In addition, the fan also can withstand high ambient temperature and strong dust conditions.

Conclusion

The 5214NHH is a DC fan with multiple built-in functions, well-rounded performance, and relatively low power consumption. It is well-suited for small and medium-sized electronic product cooling and ventilation applications. And its slim design makes it an optimal choice for equipment with limited space.

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