Töövedelik

Töövedelik, often translated as working fluid or process fluid, refers to any fluid that circulates within a closed or open system to perform a specific function. Its primary role is to transport energy, facilitate heat transfer, or act as a medium for mechanical work.

In thermal systems, such as power plants or refrigeration cycles, töövedelik absorbs heat at one point and releases it at another. Water, steam, refrigerants like Freon, and specialized oils are common examples of töövedelik used in these applications. The choice of töövedelik depends on factors like operating temperature, pressure, desired efficiency, and safety considerations.

Beyond thermal applications, töövedelik can also be found in hydraulic systems. Here, it transmits power to move machinery, like in excavators or power steering systems. Hydraulic oil is the typical töövedelik in these contexts, valued for its incompressibility and lubricating properties.

In some industrial processes, töövedelik might be used for chemical reactions, material transport, or lubrication. The term emphasizes the active role the fluid plays in the operational process, distinguishing it from passive or storage fluids. Careful selection and maintenance of the töövedelik are crucial for the efficient and reliable operation of any system that utilizes it.