👉 An operation fluid, often referred to as a working fluid or simply fluid, is a substance used in various industrial and mechanical systems for transferring energy, heat, or work. It can be a liquid, gas, or even a plasma, depending on the application. These fluids are essential in processes like cooling systems, hydraulic systems, and power generation, where they absorb or transfer heat, facilitate mechanical movement, or act as a medium for energy exchange. Their properties, such as viscosity, density, and thermal conductivity, are carefully selected to optimize performance in specific applications.
