The product is a DC frameless fan 120x120x25mm, manufactured by Guangzhou Mega Technology Co., Ltd. It is a type of fan that is designed to be used in a computer case. The fan is made of plastic and has four blades. The blades are arranged in a circular pattern, which helps to circulate the air around the fan.

ParameterValue

1. Product Type: DC Brushless fan
2. Size: 120x120x25mm
3. Bearing Type: Double ball bearing, sleeve, hydraulic, other
4. Frame Material: Plastic (UL94V-0 flammability rating)
5. Blade Material: PBT plastic (UL94V-0 flammability rating)
6. Weight: 150 g
7. Rated Voltage: 12 V， 24 V，48V
8. Operating Voltage Range: 8-13.5V (12V), 18-26.5V (24V), 36-54V (48V)
9. Rated Current:045 A to 0.25 A
10. Rated Input Power:16 W to 5.4 W
11. Speed: 1500 RPM to 3000 RPM
12. Air Flow:2 CFM to 107 CFM
13. Maximum Air Pressure:76mmH2O to 5.04mmH2O
14. Noise Level:5dB-A to 47.4dB-A

Main Features

1. DC brushless motor: This type of motor does not have brushes, which means that it is more durable and has a longer lifespan than a traditional brushed motor. It is also quieter and more efficient.
2. High airflow: The fan has a maximum airflow of 107 CFM, which is enough to cool a wide variety of electronic components.
3. High air pressure: The fan has a maximum air pressure of 0.198 InH20, which means that it can overcome resistance and deliver air to even the most difficult-to-reach places.
4. Dual ball bearing: The fan has a dual ball bearing, which provides smooth operation and a long lifespan.
5. UL94V-0 flammability rating: The fan is made of plastic that meets the UL94V-0 flammability rating, which means that it is self-extinguishing and will not contribute to the spread of fire.
6. IP68 waterproof rating (optional): The fan is available with an optional IP68 waterproof rating, which makes it suitable for use in harsh environments.
7. Various voltage and speed options available: The fan is available in a variety of voltage and speed options to meet the needs of different applications.

Advantages

1. Long lifespan: The DC brushless motor and dual ball bearing give the fan a long lifespan, which means that you will not have to replace it as often as a traditional fan.
2. Low noise levels: The DC brushless motor is quieter than a traditional brushed motor, which makes the fan ideal for use in noise-sensitive environments.
3. High efficiency: The DC brushless motor is more efficient than a traditional brushed motor, which means that it will use less energy to produce the same amount of airflow.
4. Greater reliability: The DC brushless motor and dual ball bearing make the fan more reliable than a traditional fan, which means that it is less likely to fail.
5. Versatility: The fan’s high airflow, high air pressure, and various voltage and speed options make it suitable for a wide variety of applications.

Main application scenarios:

1. Computers: DC brushless fans are often used to cool the CPU, GPU, and other electronic components in computers. They are particularly well-suited for use in laptops and other portable devices, as they are small, quiet, and efficient.
2. Servers: DC brushless fans are also commonly used to cool servers. They are able to provide the high airflow and air pressure that is needed to keep servers cool even under heavy load.
3. Telecom equipment: DC brushless fans are used in a variety of telecom equipment, including routers, switches, and base stations. They are able to provide the reliable and durable cooling that is needed for this type of equipment.
4. Industrial machinery: DC brushless fans are used in a variety of industrial machinery, including CNC machines, robots, and lasers. They are able to withstand the harsh environments and vibrations that are common in industrial settings.
5. HVAC systems: DC brushless fans are used in a variety of HVAC systems, including air conditioners, furnaces, and heat pumps. They are able to provide the efficient and quiet cooling that is needed for these systems.
6. Medical equipment: DC brushless fans are used in a variety of medical equipment, including MRI machines, CT scanners, and X-ray machines. They are able to provide the reliable and durable cooling that is needed for this type of equipment.