The cooling effect of the cooling fan is indeed related to the number of fan blades, but this is only one of the influencing factors. Here's a detailed explanation:

1. Wind pressure

Wind pressure: More blades generally provide higher wind pressure, which is beneficial for cooling scenarios that require high wind pressure.

2. Blade design

Shape and Angle: Optimized blade design allows for better air flow and higher efficiency with a relatively small number of blades.

3. Noise level

Number of blades: More blades can reduce the load on a single blade, thus reducing the speed and reducing noise at the same air volume. However, more blades may also lead to more air disturbance, increasing noise.

Choose Chungfo Electronic Technology Co., Ltd. to make your cooling solution more efficient and quiet. We are your trusted wholesale mini axial cooling exhaust fan manufacturer .There are many axial cooling fan Wholesale for you to choose from, providing high-quality axial flow fan wholesale service!

The cooling fan is an important component for heat dissipation in electronic devices, and different sizes of fans are suitable for different products and application environments. As a professional wholesale mini axial cooling exhaust fan manufacturer, we offer you ac axial cooling fan in various sizes and applications. Here are some common cooling fan sizes and their corresponding product applications:

1. 25mm x 25mm

Application: Usually used in small electronic devices, such as single board computers, mini PCS and small network devices.

2. 40mm x 40mm

Applications: For some smaller cases, power adapters, routers, switches and some industrial equipment.

3. 60mm x 60mm

Application: Suitable for medium-sized network devices, set-top boxes, NAS devices and other devices that require moderate heat dissipation performance.

4. 80mm x 80mm

Applications: Common in desktop power supplies, chassis cooling, servers and some high-performance consumer electronic devices.

5. 92mm x 92mm

Application: For high-end desktops, workstations, servers, etc., need better heat dissipation effect.

Choose the right axial cooling fan to ensure efficient operation and durability of the equipment!

Current speed control by adjusting the input current to achieve speed control, the main features include:

High precision: can achieve more detailed speed adjustment, suitable for precision equipment.

Fast response: Especially suitable for scenarios requiring frequent speed regulation or large load fluctuations.

High efficiency: It performs particularly well in complex use environments.

The advantage of Chungfo electronic technology

As a professional cooling fan manufacturer, Chungfo Electronic Technology has always been committed to providing customers with high-performance cooling solutions. We offer a wide range of axial fans that support customized speed control solutions to ensure optimal performance in different application scenarios.

As a professional wholesale mini axial cooling exhaust fan manufacturer and a professional ac axial fan supplier, we provide customers with various models of wholesale axial flow fans, suitable for medical, instrumentation and other high-precision fields. Provide customers with customized cooling solutions covering many fields. Our product line covers the full range of needs from household equipment to industrial cooling equipment, supporting wholesale procurement to help customers achieve efficient cooling and cost optimization.