Why Do Large Vehicles Need to Add Water?

1 Answers
FinnMarie
07/30/25 8:54am
Adding water to large vehicles helps in cooling the engine. Below is an introduction to the engine cooling system: 1. Introduction: The function of the automobile cooling system is to dissipate part of the heat absorbed by heated components in a timely manner, ensuring the engine operates at the most suitable temperature. The engine cooling system can be divided into air cooling and water cooling. A cooling system that uses air as the cooling medium is called an air-cooled system, while one that uses coolant as the cooling medium is called a water-cooled system. 2. Cooling System Circulation: (1) Main Circulation: The main circulation includes two working cycles, namely the "cold engine cycle" and the "normal cycle". (2) Heating Circulation: The coolant passes through the heating device inside the vehicle, transferring the heat from the coolant into the vehicle, and then returns to the engine.
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