👉 Roughnesses are characteristics of a surface that can affect its ability to resist wear and tear. They can be defined as any irregularities or imperfections in the surface, such as scratches, pits, grooves, or ridges. These roughnesses can significantly impact the performance and lifespan of various types of equipment, including vehicles, machinery, and components. Understanding and minimizing these roughnesses is crucial for maintaining the longevity and efficiency of these systems.
