👉 A warming fluid, also known as a heat transfer fluid or coolant, is a substance used to absorb and transport thermal energy from one location to another within various systems, such as engines, power plants, and electronic devices. These fluids are typically liquids or gases with high thermal conductivity and can efficiently carry heat away from hot spots to cooler areas, helping maintain optimal operating temperatures. Common examples include water, ethylene glycol, and mineral oils, each chosen based on their specific properties like boiling point, viscosity, and thermal stability. By circulating through heat exchangers or pipes, warming fluids facilitate the dissipation of excess heat, ensuring efficient performance and preventing damage due to overheating.