This image showcases a 35x35x7mm-A type DC brushless blower manufactured by Guangzhou Mega Technology Co., Ltd. This compact blower is available with a choice of bearing types: ball, sleeve (oil-impregnated), or hydraulic, offering different levels of performance and longevity. The frame and impeller are constructed from flame-retardant plastic and aluminum, meeting the UL94V-0 flammability standard for enhanced safety. The housing is made of durable stainless steel. This small form-factor blower is ideal for space-constrained electronic applications, allowing users to select the appropriate model based on specific requirements such as airflow, static pressure, and noise level.

Parameter Value

Product Type: DC blower fan

1. Size: 35x35x7mm
2. Bearing Type: Bearing、sleeve、HY
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:8.5g
6. Rated Voltage: 5V,12V
7. Voltage Range: 1.8-68V(5V);7-13.5V(12V)
8. Rated Current:0.033-0.18A
9. Rated Input Power: 0.4-0.9W
10. Speed:5000-7500RPM
11. Air Flow: 0.84-1.39CFM
12. Maximum Air Pressure:4.08-9.84mH2O
13. Noise Level:23.9-32.3dB-A

Key Features and Advantages:

Main Features:

1. Ultra-Miniature Design: The 35x35x7mm dimensions are extremely compact, making it suitable for applications with strict space limitations, such as small electronic devices, portable devices, laptops, projectors, etc.
2. Multiple Bearing Options: Offers three bearing choices: Ball, Sleeve, and Hydraulic.
3. Flame-Retardant Materials: Both the frame and impeller are made of UL94V-0 grade flame-retardant plastic and aluminum, meeting safety standards and reducing fire risks. The housing is made of stainless steel for enhanced durability and corrosion resistance.
4. Multiple Model Options: Offers models with different voltages and performance parameters to meet various application needs. For example, there are 5V and 12V rated voltage options, with varying airflow, air pressure, and noise levels.
5. Detailed Performance Parameters: The chart provides detailed electrical and aerodynamic performance parameters, including rated voltage, operating voltage range, rated current, input power, speed, maximum airflow, maximum air pressure, and noise. The P@Q curve visually shows the static pressure performance of the fan at different airflow rates, making it easy for users to choose based on their needs.
6. Clear Coding Rules: Provides explanations of the coding rules, helping users understand the differences between different models, such as bearing type and special functions.

Main Advantages:

1. Small Size and Light Weight: Extremely suitable for space-constrained applications, without adding extra burden to the device.
2. High Reliability and Long Lifespan (depending on bearing type): Manufactured with high-quality materials and precision processes to ensure good reliability and long service life.
3. High Safety: Uses flame-retardant materials, meeting safety standards and reducing usage risks.
4. Customizable Performance: Offers multiple models and parameter options, which can be customized according to different application requirements to meet individual needs.
5. High Heat Dissipation Efficiency: Can provide effective heat dissipation in a limited space, ensuring the normal operation of the device.
6. Wide Application Range: Can be used in various electronic devices, communication equipment, medical equipment, industrial control equipment, and other occasions requiring heat dissipation.

Applications

1. Portable Electronic Devices:

1. Smartphones and Tablets: Used for internal heat dissipation, especially for the heat generated by high-performance processors and graphics processors under heavy load.
2. Wearable Devices: Such as smartwatches, smart bands, VR/AR devices, etc. These devices have very limited internal space and require micro fans for heat dissipation.
3. Portable Projectors: Used for dissipating heat from the light source and internal electronic components.
4. Power Banks and Chargers: Used for dissipating the heat generated during high-power charging.
5. Small Drones: Used for cooling motors and electronic control systems.

2. Communication Equipment:

1. Network Switches and Routers: Used for cooling chipsets and other key components.
2. Optical Modules and Fiber Optic Transceivers: Used for cooling optoelectronic devices.
3. Set-Top Boxes and Network TV Boxes: Used for cooling processors and other electronic components.

3. Medical Devices:

1. Portable Medical Devices: Such as portable electrocardiographs, blood glucose meters, etc.
2. Small Medical Imaging Devices: Such as endoscopes, etc.

4. Industrial Control Equipment:

1. Small PLCs (Programmable Logic Controllers): Used for cooling internal circuits.
2. Human-Machine Interfaces (HMIs): Used for cooling displays and processors.
3. Sensors and Actuators: Some precision sensors and actuators that require heat dissipation.

5. Automotive Electronics:

1. Car Navigation and Infotainment Systems: Used for cooling processors and displays.
2. Dashcams: Used for cooling image sensors and processors.

6. Personal Computers and Peripherals:

1. Laptops: Used for cooling key components such as chipsets and graphics cards, especially in ultra-thin laptops.
2. Mini PCs and HTPCs (Home Theater PCs): Used for cooling CPUs and other components.
3. Solid State Drives (SSDs): Some high-performance M.2 NVMe SSDs generate significant heat under heavy load and require cooling.

7. Other Applications:

1. LED Lighting Equipment: Used for cooling LED lamp beads to improve LED lifespan.
2. 3D Printers: Used for cooling stepper motors and heating elements.
3. Small Servers and Network Attached Storage (NAS) Devices: Used for cooling hard drives and other components.

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.