This is the Ф70x10mm-A DC brushless blower series produced by Guangzhou Mega Technology Co., Ltd. This series of fans has a diameter of 70mm, a thickness of 10mm, a plastic frame and blades (all meet the UL94V-0 flame retardant rating), and weighs 18g. Its main feature is that different types of bearings (including ball bearings, oil-containing bearings and hydraulic bearings) can be selected, and different performance parameters can be achieved by changing the voltage.The product has passed CUS, CE and ROHS certification.

Parameter Value

Product Type: DC Frameless brushless fan

1. Size: Φ0x10mm
2. Bearing Type: Bearing、sleeve、HY
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:18g
6. Rated Voltage: 5V,12V,24V
7. Voltage Range: 1.8-6V(5V);6-13.5V(12V);16-26.5V(24V)
8. Rated Current:0.04-0.32A
9. Rated Input Power: 0.84-1.68W
10. Speed:3000-5000RPM
11. Air Flow:14.8-21.2CFM
12. Maximum Air Pressure:1.40-2.70mH2O
13. Noise Level:20.0-29.6dB-A

Key Features and Advantages:

Main Features:

1. Small and Lightweight: The 70mm diameter and 10mm thickness make it very compact, and the 18g weight makes it very lightweight, suitable for applications with space and weight constraints.
2. Multiple Bearing Options: It offers three bearing options: ball bearings, sleeve bearings, and hydraulic bearings. Users can choose the appropriate bearing type based on different application needs and cost considerations. Ball bearings have a long lifespan and are suitable for long-term continuous operation; sleeve bearings have a lower cost and are suitable for cost-sensitive applications; hydraulic bearings balance lifespan and noise performance.
3. Flame-Retardant Materials: The frame and impeller are made of UL94V-0 grade plastic material, which has good flame-retardant properties and improves product safety.
4. Multiple Voltage Options: It offers models with three rated voltages: 5V, 12V, and 24V, making it convenient for users to choose according to different power systems.
5. Adjustable Performance Parameters: Under the same voltage, different designs (such as different impeller designs) can achieve different airflow and air pressure to meet different application requirements. For example, under 12V voltage, there are L, M, and H models, corresponding to different airflow and air pressure.
6. Brushless Motor: Adopts a DC brushless motor, which has the advantages of long life, high efficiency, and low noise compared to traditional brushed motors.

Main Advantages:

1. High Flexibility: Multiple bearing types, multiple voltage options, and adjustable performance parameters make this series of fans highly flexible and can meet various application needs.
2. High Reliability: The use of high-quality materials and advanced production technology ensures product reliability and stability.
3. High Cost-Effectiveness: While ensuring performance and quality, it has a reasonable price and high cost-effectiveness.
4. Compliant with Multiple Certifications: The product has passed multiple certifications such as CUS, CE, and ROHS, meeting international standards and environmental requirements.

Application

1.Small Portable Electronic Devices:

1. Handheld Instruments and Meters: Such as handheld oscilloscopes, multimeters, gas detectors, etc. These devices typically require lightweight, low-power cooling solutions, making this fan’s small size and multiple voltage options ideal.
2. Wearable Devices: Such as smartwatches, smart bands, VR/AR devices, etc. These devices have extremely demanding requirements for size and weight, and also require a quiet operating environment. The fan’s thin and light design and low-noise characteristics can meet these needs.
3. Portable Medical Devices: Such as portable pulse oximeters, nebulizers, etc. These devices have high requirements for reliability and safety. The UL94V-0 rated flame-retardant materials and multiple bearing options provide assurance.

2.Communication Equipment:

1. Small Routers and Optical Network Units (ONUs): These devices generate some heat during operation and require cooling to ensure stable operation. The fan’s small size and low power consumption are very suitable.
2. Network Switches and Servers (Small): Some small network devices also require cooling, and this fan can be used as an auxiliary cooling solution.

3.Industrial Control Equipment:

1. PLCs (Programmable Logic Controllers): Some small PLCs require cooling to ensure long-term stable operation.
2. HMIs (Human Machine Interfaces): Some touch-screen HMIs also require cooling.
3. Small Servo Drives: Some lower-power servo drives may also require auxiliary cooling.

4.Home Appliances:

1. Small Air Purifiers and Humidifiers: These types of products require air circulation, and this fan can be used as a fan component.
2. Smart Home Devices: Such as smart speakers, smart lighting control boxes, etc. Some smart home devices that require cooling can also use this fan.

5.Automotive Electronics:

1. Car Navigation and Dashcams: These devices generate heat during extended operation and require cooling.
2. Other Automotive Electronic Modules: Such as some control modules may also require cooling.

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.