The cooling fan manufacturer explains that a cooling fan is a type of cooling device widely used in various equipment. Its function is to increase air flow, so as to carry away the heat inside the equipment and maintain stable equipment temperature.

There are many types of cooling fans. Different types of cooling fans need to be selected according to different equipment and application scenarios.

According to the airflow direction parallel to the axis of the fan blades, cooling fans can be divided into two types: axial fans and turbo fans (also known as centrifugal fans).

Axial fans have a very wide range of applications. Their feature lies in the broad adaptability of shape and size, with specifications ranging from 8mm to 280mm. Axial fans also need to adopt some "flow equalization" measures to avoid energy loss caused by uneven distribution of fluid in the duct.

Turbo fans, also called centrifugal fans, drive the change of airflow through the rotation of fan blades. The airflow of a turbo fan is perpendicular to the shaft and parallel to the blades. This type of cooling fan is commonly seen in laptop computers.

With the development of technology, the technology and performance of cooling fans have been continuously improved, reaching a fully mature stage, and new technologies are constantly emerging. For example, some high-end cooling fans may adopt more advanced hydrodynamic designs, which can better control the airflow of the fan, thus reducing the temperature of the equipment more effectively.