Schmierölanalysen

Schmierölanalysen, also known as oil analysis or lubricant analysis, is a diagnostic technique used to evaluate the condition of lubricants and the machinery they are in. This process involves taking a sample of the used oil from equipment such as engines, gearboxes, hydraulic systems, and compressors, and then subjecting it to various laboratory tests. The primary goals of schmierölanalysen are to detect potential problems before they lead to catastrophic failure, to optimize maintenance schedules, and to extend the service life of both the lubricant and the machinery.

The analysis typically involves several key areas: chemical analysis, wear debris analysis, and physical property testing. Chemical analysis examines the oil's properties, such as viscosity, oxidation levels, and the presence of contaminants like water, fuel, or coolant. It also identifies additive depletion, which indicates the lubricant is losing its ability to protect the machinery. Wear debris analysis identifies and quantifies metallic particles suspended in the oil. The type, size, and amount of these particles can reveal specific wear mechanisms occurring within the machine, such as abrasion, adhesion, or fatigue, and can often pinpoint the location of the wear. Physical property testing confirms that the lubricant still meets its original specifications.

The data obtained from schmierölanalysen allows for informed maintenance decisions. Instead of adhering to a fixed replacement schedule, maintenance can be performed on condition, meaning it's done only when the analysis indicates a need. This can significantly reduce costs associated with unnecessary oil changes and parts replacement, while simultaneously improving equipment reliability and preventing costly downtime. It is a proactive approach to maintenance, often considered a cornerstone of condition monitoring and predictive maintenance strategies.