Supercharged engines, especially turbocharged engines, put forward higher requirements on the cooling system of engines due to the high combustion temperature and bad working environment of the turbine.
Cooling system for turbocharged engines. The function of the cooling system is to keep the engine at the optimum operating temperature. It's a bit like thermoregulation in humans. It's important to remember what it feels like to be three degrees warmer. The cooling system is not only needed for our current oil-burning engines, but also for regulating the temperature of the battery pack in future electric vehicles.
Of course, the cooling system requirements of a supercharged engine are different from those of a normal engine, firstly because of the higher operating temperature, and secondly because of the independent cooling problem of the turbine.