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Vibration Caused by Airflow Pulsation in Axial Fans

Axial fans have gradually replaced centrifugal fans and become the mainstream due to their advantages of large flow, small starting torque, and strong adaptability to changes in the air duct system. Air pulsation is the product of ubiquitous air separation and vortex development. Ⅰ. Reasons for fluid pulsation in axial flow fans For the axial …

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The Difference Between AC Fans and DC Fans

Cooling fans can be mainly divided into two categories: AC cooling fans and DC cooling fans. And it is mainly used in computer equipment, household appliances, vehicle equipment, mechanical equipment and other fields for ventilation and heat dissipation. Among them, AC cooling fans are mainly used in large equipment such as industrial machinery and medical …

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How to choose the fan for the chassis system design?

Background of the project Most densely packaged electronic enclosure systems use fans or drum fans for forced air cooling. Smaller chassis systems typically use axial cooling fans, where the airflow is perpendicular to the fan blades. However, larger chassis systems may require centrifugal drum fans to provide sufficient airflow at high static pressures. At the …

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