Automobile engines generate driving force by converting the internal energy of fuel into kinetic energy, but in fact, less than half of the internal energy of fuel will be converted into power, and all the rest will be converted into heat energy. Even the engine with the highest thermal efficiency is only a little more than 50%, and the remaining internal energy is converted into heat and taken away by the engine cooling system.
When the engine is running, these coolant continuously circulates between the cooling system and the engine, taking away the heat generated by the engine. If there is no cooling water, the excess heat cannot be taken away completely, and the engine will keep heating up until the cooling water boils and the engine shuts down.
Extended data:
The function of automobile water tank is introduced as follows:
Under normal working conditions, the cooling water temperature can reach 90 degrees, while the hot air blown out by the air conditioning warm air system can reach 60 degrees at most. Some models with intelligent control system will close the cooling water channel flowing to the air-conditioning heating pipeline when the cooling water is insufficient, resulting in poor operation of the air-conditioning heating system.
The cooling system of the engine is basically closed-loop, and there will be no increase or decrease of cooling water under normal circumstances. The lack of water in the water tank means that there is water leakage, so it should be checked in time.
These problems of automobile water tank must not be ignored!
Phoenix net-the correct operation of turning on the warm air in the car. After reading it, the owner regretted knowing it was late.