zsírzást

Zsírst, also known as "greasing" in English, refers to the process of applying a lubricating substance, typically a grease or lubricant, to a surface or component. This is done to reduce friction between moving parts, prevent wear and tear, and protect against corrosion. Greases are generally semi-solid or solid lubricants composed of a base oil, a thickener, and various additives. The thickener gives the grease its consistency, while the base oil provides the lubrication. Additives can enhance properties like extreme pressure resistance, water washout, or oxidation stability.

The application of zsírzás is crucial in many mechanical systems, including engines, bearings, gears, and joints. Proper greasing ensures smooth operation, extends the lifespan of machinery, and can prevent costly breakdowns. The type of grease used and the frequency of application depend on factors such as operating temperature, load, speed, and the environment in which the component operates. For instance, high-temperature applications require greases with a higher dropping point, while heavy-duty applications may need greases with extreme pressure additives. Regular maintenance schedules often include specific intervals for zsírzás to maintain optimal performance and longevity of equipment.