Possible reasons for failed rotation of an automotive electronic fan:

Failure of the electronic fan: The electronic fan has problems such as motor damage and short circuits.

Failure of the electronic fan control module: The module that controls the rotary speed of the electronic fan has malfunctioned, preventing the electronic fan from rotating.

Failure of the electronic fan power circuit: Short circuit or open circuit of the power connection has caused the malfunction of the electronic fan.

Failure of the electronic fan motor: The electric fan motor is damaged or fails, resulting in the inability of the fan to rotate.

Electronic fan blade blockage: The fan blades may have been blocked by dust or debris, affecting the fan's rotation or speed.

Failure of the temperature control module: The automotive electronic fan is typically controlled by a temperature control module for start/stop operation. If the temperature control module fails, the electric fan will be unable to start.

Radiator blockage: Blockage of the radiator can affect the heat dissipation effect of the electronic fan, causing it to malfunction.

Blown fuse of the electronic fan: A blown fuse of the electronic fan can cut off supply power and prevent normal rotation of the fan.

Failure of the control switch: A malfunction of the control switch of the electronic fan can also prevent its normal start.

Advantages of vika electronic fan:

1. Solution to large noise adopted by vika electronic fan
A: Noise reduction design

B: OE certified materials
2. Solution to vibration
A: The vika electronic fan motor adopts an anti-vibration design. The vika motor rotor uses a state-of-the-art fully automated production process. A laminated riveting technology is employed to ensure that the motor can maintain rotor balance and high armature performance during high-speed rotation.

B: Material selection and balanced design of the fan: The fan is made entirely of OE certified materials that have received rigorous balance testing to maintain accurate balance under different operating conditions and speeds.

C: Balanced design of the fan motor assembly: Besides realizing the balance of the motor and the fan as the two core components, the designers have adopted a critically balanced design for each vika electronic fan motor assembly, and different operating conditions are simulated during testing to ensure compliance with rigorous standards.
3. Solution to short service life
A: The unique high-quality graphite carbon brush technology provides fundamental guarantee for the long service life of vika fan motors, and sets a new quality standard for fan motors.
B: Intelligent electronic module: The vika fan motor adopts a cutting-edge OE electronic control module technology. The upgraded intelligent electronic module enables the motor to start smoothly and ensures precise rotation under various working conditions, improving efficiency and reducing engine power loss.