柴油机油互混检测研究

Studies on Testing Diesel Oil and Engine Oil Mixture

柴油和机油互混时有发生,如果没有及时检查并进行维护会降低发动机的寿命和性能。目前,行业内还没有建立相对统一的方法对柴/机油是否发生互混进行判定。本文根据柴油和机油的性质,通过红外光谱法、热重分析法首次建立了判定柴/机油是否发生互混的标准方法,为发动机故障分析和维护提供了技术支持。

Diesel oil and engine oil leakage sometimes, ignoring the problem will reduce the performance and lifespan of the engine. At present, there is no relatively unified method to distinguish the mixture of diesel oil and engine oil. This article establishes the standard method for determining whether diesel/engine oil is mixed by infrared spectroscopy and thermo gravimetric analysis based on the properties of diesel/engine oil, which provide technical support for engine fault analysis and maintenance.