Multipurpose PBT Server Cooling Fan , Moistureproof Brushless Fan 5V

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

Fan failure detection: DC axial cooling fans can be equipped with failure detection features, such as tachometer outputs or current sensing. Tachometer outputs provide a signal that indicates the fan speed and can be used to detect when the fan is not operating properly. Current sensing can detect when the fan is drawing too much or too little current and can indicate a potential failure.