What is the working principle of the Haval H6 cooling fan?
1 Answers
The working principle of the vehicle cooling fan is that the air conditioning computer receives signals from the air conditioning pressure switch, indoor and outdoor temperatures, etc., and then transmits these signals to the engine computer via the bus. When the engine receives the signal to activate, it controls the engagement of the compressor and cooling fan relays. When the air conditioning pressure increases due to environmental or internal factors, the engine computer receives the signal from the air conditioning computer and controls the engagement of the high-speed relay for the cooling fan, causing the cooling fan to operate at high speed. Structure of the automobile engine radiator: The automobile engine radiator consists of three parts: the inlet chamber, the outlet chamber, and the radiator core. Cooling principle: The coolant flows inside the radiator core, while air passes outside the radiator. The hot coolant cools down by dissipating heat to the air, and the cold air warms up by absorbing the heat released by the coolant.