Step 1: Remove the air inlet grille: because the radiator of the car is behind the air inlet grille, it is necessary to remove the air inlet grille before cleaning the radiator of the car, otherwise the radiator of the car cannot be cleaned normally. Step 2: Clean the floating flocs and floating dust on the radiator: A protective net is usually placed in front of the radiator of the car to prevent sundries such as catkins and leaves.
The radiator is the cooling system of the car. The radiator in the engine water cooling system is composed of three parts: water inlet chamber, water outlet chamber, main board and radiator core. The coolant flows into the radiator core and the air body flows out of the radiator core. The hot coolant cools because it radiates heat to the air gas, while the cold air gas heats because it absorbs the heat released by the coolant, so the radiator is a heat exchanger. There are two main types of car radiators: aluminum and copper. The former is used for ordinary passenger cars, and the latter is used for large commercial vehicles. The hose of the engine radiator will be relatively old, easy to crack after a long time of use, and water will easily enter the radiator. The hose will crack during driving, and the splashed high-temperature water will generate a large amount of water vapor, which will be sprayed from the engine hood. When this happens, you should immediately select a safe place to stop and take emergency measures to solve it.