This is a 120x120x38mm AC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd. Based on the product parameter table and dimensional drawings, we can draw the following main features:

ParameterValue

Product Type: AC Brushless fan

1. Size: 120x120x38mm
2. Bearing Type: Double ball bearing
3. Frame Material: Aluminum
4. Blade Material: PBT plastic (UL94V-0)
5. Weight: 530 g
6. Rated Voltage: 100V V，220V V
7. Operating Voltage Range: 20-240V (12V)
8. Rated Current:08 A to 0.22 A
9. Rated Input Power:1 W to 22 W
10. Speed: 1800 RPM to 3100 RPM
11. Air Flow: 60 CFM to 115 CFM
12. Maximum Air Pressure:68mmH2O to 4.06mmH2O

Key Features

1. Size Specifications: 120x120x38mm, a standard size axial fan suitable for various equipment installations.
2. Bearing Type: Double ball bearings, offering lower friction, longer service life, and lower noise compared to sliding bearings.
3. Material: The frame is made of aluminum alloy, providing good thermal conductivity and heat dissipation; the blades and impeller are made of PBT plastic with a UL94V-0 flame retardant rating, ensuring high safety.
4. Performance Parameters: The product parameter table lists in detail the current, power, speed, noise, airflow, static pressure, and weight of different fan models under different voltages and frequencies, allowing users to select based on their needs.

Advantages

1. High Performance: The P-Q curve shows that this series of fans has high airflow and static pressure, meeting various heat dissipation requirements.
2. Low Noise: The design of double ball bearings effectively reduces fan operating noise, suitable for noise-sensitive applications.
3. High Reliability: The use of high-quality materials and precise manufacturing processes ensures long-term stable operation of the fan.
4. Diversity: Numerous product models are available, allowing users to select suitable models based on different voltages, frequencies, and application scenarios.
5. Safety: The use of UL94V-0 flame retardant materials complies with relevant safety standards.

1. Computers and Servers

1. Chassis Fans: Used for internal heat dissipation of computer chassis, including CPU cooling and GPU cooling.
2. Power Supply Fans: Provides cooling for power supply modules.
3. Server Rack Fans: Used for air circulation and heat dissipation within server racks.

2. Industrial Equipment

1. Control Cabinets: Used for heat dissipation of electronic components inside control cabinets.
2. Inverters: Provides cooling for inverters.
3. Motors: Used for motor cooling to improve motor life.

3. Home Appliances

1. Air Conditioners: Used for heat dissipation of indoor and outdoor units.
2. Refrigerators: Used for heat dissipation of condensers.
3. Power Adapters: Provides cooling for power adapters.

4. Communication Equipment

1. Base Station Equipment: Used for internal heat dissipation of base station equipment.
2. Network Switches: Provides cooling for network switches.

5. Medical Equipment

1. Medical Instruments: Used for heat dissipation of electronic components inside medical instruments.

6. Other Electronic Products

1. Audio Equipment: Used for heat dissipation of audio equipment.
2. Power Supplies: Provides cooling for various power supplies.