| item | value |
| After-sales Service Provided | Free spare parts |
| Warranty | 1 Year |
| Timing Function | No |
| Noise | <36db |
| Power Source | electrical |
| Private Mold | NO |
| Type | dc fan |
| Power (W) | 4.8 |
| Voltage (V) | 12 |
| Place of Origin | Guangdong,China |
| Model Number | 3725A |
| Brand Name | aidecoolr |
| App-Controlled | NO |
| Color | Black |
| Keyword1 | burshless dc motor |
| Size | 37.5*25mm |
Integrated heat dissipation
The large diameter conical fan blade has a remarkable heat dissipation effect, and the strong wind makes your product run stably
Bottom noise persistence
High precision double ball bearing structure, reduce friction resistance, effectively reduce noise, make the product lasting silent
Prevent moisture and moisture
The special waterproof layer can effectively prevent moisture and moisture, and the products can operate normally under bad conditions
energy-efficient
Compact structure, low calorific value, low power loss, improve motor speed and running performance
progress steadily
The blade is balanced by high precision balancing machine, and the running process is smooth and noise-free
sturdy and durable
Internal diameter and ball bearing error is small, precision core with automatic pressing machine pressing, long service life of the fan
Control Methods: There are several ways to control the speed and torque of a BLDC motor, including sensor-based and sensorless control methods. Sensor-based control methods use sensors to detect the position of the rotor and adjust the current flow accordingly, while sensorless control methods use algorithms to estimate the rotor position based on other motor parameters.
