Through a series of advanced testing methods, the oil testing laboratory analyzes the intrinsic quality and physical and chemical properties of oil products (including lubricating oil and fuel oil) according to the quality indicators and performance of oil products, and evaluates the quality of oil products. Regularly track and monitor the lubricating oil and fuel oil used by the equipment, find out the deterioration tendency and pollution reasons of the oil in time, and formulate a reasonable lubrication method and oil change cycle for the equipment.
The routine inspection items of oil products include: kinematic viscosity, moisture, flash point, freezing point and pour point, sulfur content, density, distillation range, acid value, alkali value, chromaticity, residual carbon, ash, calorific value, total sediment, Mechanical impurities, insolubles, water separability, foam characteristics, penetration, dropping point, oil separation of steel mesh, etc., as well as the detection of the inherent quality of oil products, such as the content of wear elements, pollution elements and additive elements in lubricating oil, Determination of organic and inorganic components of oil, and determination of contamination level of oil.