What is one of the main functions of lubrication?

One of the main functions of lubrication is reducing wear and tear on moving parts within machinery and equipment. Lubricants create a thin film between surfaces, which helps to minimize direct metal-to-metal contact. This film allows components to slide past each other more easily, thereby decreasing friction, which is a central cause of wear. When machinery operates, especially under high loads or speeds, the potential for wear increases dramatically due to heat and friction. By reducing these factors, lubrication extends the life of the machinery, maintains its efficiency, and prevents breakdowns due to excessive wear.

While other aspects such as managing temperature and corrosion can also be a function of lubrication, the primary purpose identified here focuses on minimizing wear and tear as a key objective in maintaining the longevity and effectiveness of mechanical systems. This is crucial for ensuring that equipment operates smoothly and reliably over time.