Posted on 4/27/2022
A car radiator is a type of heat exchanger. It is used to transfer heat from the hot coolant that flows through it to the air outside, thus cooling the engine. The radiator is usually made of metal and has a series of tubes through which the coolant flows. These tubes are surrounded by fins, which help to increase the surface area over which the heat can be transferred. Where Is The Radiator? The radiator is mounted at the front of the car, where it can be exposed to airflow from the car's movement. This airflow helps to carry away the heat from the radiator and keep the engine cool. In some cases, a fan may be used to force air through the radiator even when the car is not moving. What Is Coolant? The coolant used in the radiator is usually a mixture of water and antifreeze. The water helps to carry away the heat, while the antifreeze prevents the coolant from freezing in cold weather. The concentration of antifreeze can be varied depending on the climate, and it is important ... read more