This is a 40x40x10mm-A type DC brushless blower manufactured by Guangzhou Mega Technology Co., Ltd. This product has passed CNUS, CE, and RoHS certifications. The blower’s frame and impeller are both made of UL94V-0 grade flame-retardant plastic, weighing 10g. The bearing options include ball, sleeve (oil-impregnated), or hydraulic types. This blower is commonly used in applications such as electronic device cooling, small ventilation systems, and medical equipment. When selecting a blower, factors such as airflow, air pressure, noise, power consumption, and lifespan should be comprehensively considered.

Parameter Value

Product Type: DC blower fan

1. Size: 40x40x10mm
2. Bearing Type: Bearing、sleeve、HY
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:10g
6. Rated Voltage: 5V,12V
7. Voltage Range: 1.8-3.6-6.8V(5V);7-13.5V(12V)
8. Rated Current:0.025-0.44A
9. Rated Input Power: 0.3-2.2W
10. Speed:4000-13500RPM
11. Air Flow: 1.09-3.7CFM
12. Maximum Air Pressure:2.15-23.61mH2O
13. Noise Level:18.9-47.9dB-A

Key Features and Advantages:

Main Features:

1. Miniaturized Design: The 40x40x10mm dimensions make it ideal for space-constrained applications, such as small electronic devices and portable equipment.
2. Brushless Motor: Adopting a DC brushless motor, compared to traditional brushed motors, it boasts higher efficiency, longer lifespan, lower noise, and better reliability.
3. Flame-Retardant Materials: Both the frame and impeller are made of UL94V-0 grade flame-retardant plastic, enhancing product safety and reducing fire risks.
4. Multiple Bearing Options: Offering three bearing types: ball, sleeve (oil-impregnated), and hydraulic. Users can choose the most suitable bearing based on their specific application needs to balance lifespan, noise, and cost.
5. Parametric Models: Providing various models covering different voltage, current, speed, airflow, and air pressure parameters, making it convenient for users to choose based on their actual needs.
6. Comprehensive Certifications: Certified by CNUS, CE, and RoHS, complying with multiple international standards, ensuring product quality and environmental performance.
7. Detailed Parameters and Drawings: Providing detailed performance parameter tables, P@Q curve diagrams, and dimension drawings for easy selection and design.

Main Advantages:

1. High Efficiency and Energy Saving: The high efficiency of the brushless motor means lower power consumption and less heat generation, contributing to improving the overall energy efficiency of the equipment.
2. Long Lifespan and High Reliability: The use of brushless motors and high-quality bearings extends the product’s service life and reduces maintenance costs.
3. Low-Noise Operation: Optimized design and manufacturing processes ensure the fan generates low noise during operation, suitable for applications with noise requirements.
4. Good Performance Range: Different models offer different airflow and air pressure ranges to meet various application needs.
5. High Safety: The use of flame-retardant materials reduces fire risks and improves product safety.
6. Easy Selection and Installation: Detailed parameters and drawings facilitate user selection and installation.

Applications

1. Electronic Device Cooling:

1. Small Servers and Network Equipment: Used for heat dissipation of chips, processors, heat sinks, etc., in devices such as routers, switches, and small servers, ensuring stable operation of the equipment.
2. Laptops and Tablets: Used for internal heat dissipation, maintaining the device’s operating temperature within normal limits and extending its lifespan.
3. Smartphones and Other Mobile Devices: Although many phones now use heat pipes and other heat dissipation technologies, small fans are still used in some phones with higher heat dissipation requirements or mobile devices for special purposes.
4. Set-Top Boxes and TV Boxes: Used for heat dissipation of internal circuit boards and chips.
5. LED Lighting Equipment: High-power LED lights generate a lot of heat, requiring cooling fans to reduce the temperature and improve luminous efficiency and lifespan.
6. Projectors: Used for heat dissipation of bulbs and optical components to prevent overheating damage.

2. Small Ventilation Systems:

1. Air Purifiers and Fresh Air Machines: Used for air circulation and filtration to improve air quality.
2. Humidifiers and Dehumidifiers: Used for air flow to accelerate humidity regulation.
3. Small Heaters and Coolers: Used for air circulation and temperature regulation.
4. 3D Printers: Used for heat dissipation of the print head and print platform to improve printing quality.
5. Industrial Control Cabinets and Distribution Boxes: Used for heat dissipation of internal components to ensure the safe operation of electrical equipment.

3. Medical Equipment:

1. Ventilators and Oxygen Concentrators: Used for gas delivery and circulation.
2. Medical Monitoring Equipment: Used for heat dissipation of internal circuits.
3. Small Medical Analyzers: Used for heat dissipation and gas circulation of internal components.

4. Other Applications:

1. Automotive Electronic Equipment: Used for heat dissipation of in-vehicle navigation, in-vehicle entertainment systems, and other equipment.
2. Drones and Model Aircraft: Used for heat dissipation of motors and electronic speed controllers (ESCs).
3. Smart Home Devices: Such as heat dissipation of smart speakers and smart cameras.
4. Wearable Devices: Such as heat dissipation of smartwatches and smart bracelets (although less common, with the increasing functionality of wearable devices, the demand for heat dissipation is also increasing).

Our advantage
Guangzhou Mega Technology Co., Ltd. is located in Guangzhou, Guangdong Province. We benchmark against leading cooling fan manufacturers like Delta Electronics, Nidec Corporation, Sunon, Sanyo Denki, and Orion Fans. Offering AC, DC, and EC fans, we provide customized cooling solutions for various industrial and commercial applications. Our strong R&D and technical expertise ensure our products match top manufacturers’ performance at significantly lower prices.

We pride ourselves on delivering tailored solutions to meet unique client needs. Our team collaborates closely with customers to design products that optimize cooling performance, energy efficiency, and reliability. Whether for electronic devices, industrial machinery, or commercial systems, Guangzhou Mega Technology Co., Ltd. is dedicated to providing high-quality, cost-effective solutions that exceed expectations. Our commitment to innovation and customer satisfaction keeps us at the forefront of the cooling fan industry.