Car radiator fans, also known as engine cooling fans, regulate engine temperature by pulling cooler air from outside through the car’s radiator. They employ a mechanical or electrical principle.
Different Parts of Car Radiator Fans
The radiator fan is an important component of vehicles since it helps prevent engine damage from overheating. It is usually placed between the radiator and the engine of a vehicle or sometimes between the grille and the car's radiator. Car radiator fans come in different types and are commonly composed of the following parts:
- Fan Blades
The blades help to blow air via the radiator for bringing in the cooling effect. Depending on the shape of these blades, curved or straight, radiation fans can produce different levels of noise.
- Fan Motor
The fan motor drives the fan blades to create airflow through its components, such as an armature, permanent magnets, housing, brushes, and a commutator. It is the most intensively working part of the fan and, therefore, undergoes the most wear and tear.
- Fan Clutch
The fan clutch, which engages or disengages the device as needed, controls the operation of a mechanical radiator fan. Fan clutches can be thermal or non-thermal.
- Fan Shroud
This metallic or plastic layer surrounding the fan assembly shrouds it for streamlining airflow towards the radiator, thereby preventing wastage.
Conclusion
The radiator fan is a key part of a vehicle’s cooling system that starts automatically upon overheating. It needs to be kept working at peak efficiency for optimum temperature management.
Remember to get car insurance for coverage against damage, accidents and theft.
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