This is a 40x40x10mm DC brushless blower, manufactured by Guangzhou Mega Technology Co., Ltd.. Based on the product specifications and curves, this is a small, high-speed, high-airflow blower primarily used for cooling electronic devices that require strong airflow.

Parameter  Value

size 40x40x10mm

Rated voltage  5V, 12V(optional)

Operating voltage range 1.8-3.6-6.8V (12V)，7.5-13.5V (12V)

Rated current 0.025-0.35A

Rated input power 0.3-1.75W

Speed 4000-10000RPM

Air flow  1.09-3.2CFM

Maximum air pressure 2.15-13.93mmH2O

Maximum noise level 18.9-37.0dB(A)

Bearing type Sleeve, ball, hydraulic (optional)

Frame material Plastic (UL94V-0)

Impeller material Plastic (UL94V-0)

Weight 10g

Key Features:

1. Compact size: With dimensions of only 40x40x10mm, it is ideal for applications with limited space, such as small electronic devices and instruments.
2. Brushless motor: Driven by a DC brushless motor, it offers high efficiency, low noise, and long service life, providing advantages over traditional brushed motors.
3. Multiple specifications: Available in various voltage, current, and speed specifications to meet the cooling needs of different applications.
4. Material safety: Made of UL94V-0 flame-retardant plastic material, it has good high-temperature resistance and safety.
5. Diverse bearings: Offers ball, oil-impregnated, and hydraulic bearing types for selection based on different operating conditions.
6. Stable performance: The P@Q curve shows a good linear relationship between airflow and air pressure, indicating stable and reliable performance.
7. Low noise: The noise level is between 18.9dB-A and 37.0dB-A, relatively low, suitable for noise-sensitive applications.

Key Advantages:

1. Excellent cooling performance: The high speed and high airflow design can provide strong airflow, effectively dissipating heat and improving the cooling performance of the equipment.
2. Long service life: The brushless motor design reduces mechanical wear and extends the service life of the fan.
3. High reliability: Made of high-quality materials and processes, it has high reliability and is not easily damaged.
4. Wide range of applications: Suitable for various electronic devices that require small fans for cooling, such as mobile phones, computers, and medical equipment.
5. Easy to install: Compact size, easy to install, and does not take up too much space.

Primary Application Scenarios

Based on these features, this blower is primarily suitable for cooling the following types of equipment:

1. Consumer Electronics

1. Smartphones: Internal components generate significant heat, requiring efficient cooling.
2. Tablets: Heat is generated during prolonged use, affecting performance.
3. Laptops: The CPU, GPU, and other core components generate a large amount of heat, requiring strong cooling.
4. Digital cameras: High-performance cameras generate heat during long-term shooting.
5. Gaming consoles: High-performance gaming consoles require high cooling when running large games.

2. Small Electronic Devices

1. Routers: Generate heat during prolonged operation, affecting stability.
2. Set-top boxes: Continuous operation generates heat, affecting signal transmission.
3. Smart home devices: Such as smart speakers and smart bulbs, require stable operation.

3. Medical Equipment

1. Portable medical devices: Such as blood glucose meters and oximeters, require miniaturized cooling solutions.
2. Medical instruments: Some medical instruments contain electronic components that require cooling.

4. Industrial Equipment

1. Small control systems: Controllers in industrial automation equipment require cooling.
2. Sensors: Some sensors generate heat during operation, affecting measurement accuracy.

5. Automotive Electronics

1. In-vehicle computers: In-vehicle computers generate heat when running navigation, entertainment, and other functions.
2. In-vehicle chargers: Generate a large amount of heat during high-speed charging.