Axial fans are devices designed to move air or gas along the axis of the fan. They consist of blades that rotate around a central hub, creating airflow in a straight line. These fans are commonly used in various applications, including cooling systems, ventilation, and exhaust systems, due to their efficiency and ability to handle large volumes of air. The design of axial fans allows them to operate quietly and effectively, making them suitable for both industrial and residential settings. They can be found in appliances like air conditioners, computer cooling systems, and HVAC units, providing essential airflow for temperature regulation and air quality.