1. During the driving of the vehicle, there will be air flow through the car radiator, but due to the blockage of the engine, the air flow through the radiator will be turbulent, and better heat dissipation effect cannot be achieved. At this time, a radiator fan is required. When the heat dissipation conditions are reached, the fan rotates and sucks air from front to back. At this time, the wind direction is consistent with the airflow direction, which will allow more airflow to pass through the radiator more smoothly, achieving the best heat dissipation effect.
2. When the vehicle is parked in place, but the engine or condenser still needs heat dissipation, the fan of radiator for car rotates and the generated airflow passes through the radiator to achieve the purpose of heat dissipation.
The car radiator fan is fixed on the air collecting hood to become an assembly, and the assembly and the water tank, condenser, intercooler, etc. are installed side by side in the water tank frame in the front section of the engine compartment.
For a car with a front engine, facing the engine compartment, from the front of the car to the rear of the car, they are: condenser-intercooler-radiator (water tank)-radiator fan assembly-engine
