What does it mean when a small sun appears on the car?

1 Answers
VanHope
07/29/25 9:03am
Cooling system experiences high temperature conditions, requiring the addition of coolant. Below is relevant information about the radiator: 1. Concept: The car radiator, also known as a heat exchanger, is a key component in the car's cooling system. Its function is to dissipate heat. The coolant absorbs heat in the water jacket, flows to the radiator to release heat, then returns to the water jacket to circulate, achieving temperature regulation. It is an integral part of the car engine. 2. Working principle: The radiator is a crucial component of water-cooled engines. As an important part of the water-cooled engine's cooling circuit, it can absorb heat from the cylinder block and prevent engine overheating. Due to water's high specific heat capacity, the temperature doesn't rise significantly after absorbing the cylinder block's heat. Therefore, the engine's heat is transferred through this liquid cooling circuit.
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