109-642

AC fans have been around since the middle of the twentieth century. AC fans use alternating current (AC) instead of direct current (DC) to operate, providing the necessary cooling power needed in various applications in industry, electric motors, air conditioning systems, or any other situation with high air flow demands.The 109-642 series AC fan is specially designed to provide the maximum cooling power in the most efficient way possible, with its ultra quiet and long-life motor.

109-642 Application Field and Working Principle

The 109-642 AC fan is designed to be applied in many applications, such as industrial, military, medical, cabinet cooling, and many other applications where cooling is needed. It has a full lineup of sizes, from a 60x60x38mm frame size fan to a larger 120x120x38mm frame size fan. It is also very competitive in terms of price, and it is designed to have a long life, with a 50,000 hours MTBF (mean time between failures).

The design and working principle of the 109-642 is quite straightforward. It uses an AC motor to move air through the system, using two impellers on the sides of the fan and between the frames. It creates suction from one side, while ejecting air on the other side. In this way, the air works as a cooling agent to transfer heat away from the enclosed environment. It can also be used in reverse configuration, allowing air to be ejected into the environment while sucking the warm air away from the system.

The design also makes sure that the airflow remains as consistent and even as possible, providing maximum cooling power with minimum noise, thanks to the optimized airfoil design and the dual impellers. Furthermore, the maximum speed of the fan can be easily adjusted as well, allowing the user to choose the most optimal speed according to the application.

Conclusion

The 109-642 is a great and reliable choice for efficient cooling solutions, whether it is in industrial, military, medical, or cabinet cooling applications. With its relatively low cost and high quality, it fulfills the needs of many applications with its high cooling power and quiet operation. It also has a long life, with a 50,000 hours MTBF, making it one of the most reliable AC fans available on the market today.