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柴油机机油外来污染物之一是柴油燃烧过程形成的烟炱 ,过多的烟炱含量不仅缩短柴油机机油的寿命 ,而且增加零部件的磨损。本文重点对使用过程中的旧油进行红外光谱测试 ,分析烟炱对粘度增长的影响。
Diesel engine oil is one of the pollutants from diesel combustion soot combustion process, too much soot content not only shorten the life of diesel engine oil, but also to increase the wear and tear parts. This article focuses on the use of the old oil infrared spectroscopy test to analyze the impact of soot on the viscosity increase.