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Question:

What is the working principle of a car cooling system?

What is the working principle of a car cooling system?

Answer:

Mainly through the pump to surround the cylinder water jacket in the coolant to speed up the flow through the running of the natural wind and electric fan, so that the coolant in the radiator cooling, cooling the coolant again into the water jacket, To achieve the cooling of the engine.
The cooling system is part of the heat of the hot parts in a timely manner to send out to ensure that the engine in the most appropriate temperature conditions. Engine cooling with water cooling and air cooling in two ways, and now the general car engines are water-cooled. Engine water cooling system is mainly composed of water pump, radiator, cooling fan, compensation water tank, thermostat, engine body, cylinder head water jacket and other components.
In fact, the cooling system in addition to the cooling effect of the engine, there are "insulation" role, because "too cold" or "overheating", will affect the normal work of the engine. This process is mainly through the thermostat to achieve the engine cooling system "size cycle" switch. What is the size of the cooling system cycle? It can be simply understood that the small circulation of the coolant is not through the radiator, while the large circulation of the coolant is through the radiator.

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