Axial flow fan is widely used, that is, the air flow in the same direction as the fan blade, such as electric fan, air conditioner external fan is axial flow fan. It is called "axial flow" because the gas flows parallel to the fan shaft. Axial flow fans are usually used in situations with high flow requirements and low pressure requirements. The axial fan is positioned and moves the air. Axial flow fan is mainly composed of fan impeller and casing, with simple structure but high data requirements.
Axial flow fans are divided into large-scale axial flow fans, medium-sized axial flow fans and small-scale axial flow fans. When the axial-flow fan is working, the blade pushes the air to flow in the same direction as the shaft, so it is called the axial-flow fan; when the radial fan is working, the blade pushes the air to flow in the direction perpendicular to the shaft, so it is called the radial fan.https://www.ck-stone.com/