Automatic Noack Evaporation Loss Analyzer
The Noack Volatility test is used to determine evaporation loss of lubricating oils, an issue of particular importance in engine lubrication. Portions of oil can evaporate under high-temperature conditions, potentially altering oil properties such as viscosity. A low Noack score indicates oil that will maintain its original protective and performance quality for a longer amount of time. These oils will perform better under heat, translating to better engine protection, longer oil life, and improved fuel economy.
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