määrdeõlisid
Määrdeõlid, known in English as lubricating oils, are essential substances used to reduce friction, heat, and wear between moving surfaces. Their primary function is to create a thin film that separates these surfaces, allowing them to move smoothly against each other. This separation prevents direct metal-to-metal contact, which can lead to damage, increased energy consumption, and premature failure of mechanical components.
The composition of lubricating oils can vary significantly depending on their intended application. They are typically
Määrdeõlid are categorized by their viscosity, which is a measure of their resistance to flow. Higher viscosity