不同水含量对润滑油性能的影响研究
Study?on?the?influence?of?different?water?content? on?the?properties?of?lubricating?oil
车用发动机润滑油的劣化、变质，可以造成被润滑零件表面磨损及损伤、腐蚀，从而使发动机发生故障、可靠性降低、使用寿命缩短，而乳化是润滑油最常见的失效形式。本文主要简述了润滑油乳化的原理及其严重性，并通过添加不同水含量到润滑油里，研究不同水含量对润滑油性能的影响程度，结果表明：4%水含量时对润滑油的理化数据和抗磨损性能影响最小，并对润滑油乳化的原因进行了分析，为后续润滑油性能升级积累了数据。
The?deterioration?and?deterioration?of?automotive?engine?lubricating?oil?can?cause?surface?wear? and?damage?and?corrosion?of?lubricated?parts,?thus?causing?engine?failure,?reduced?reliability?and?shortened?service?life,?and?emulsification?is?the?most?common?failure?form?of?lubricating?oil.?This?paper?mainly? describes?the?principle?and?severity?of?lubricating?oil?emulsification,?and?studies?the?degree?of?influence?of?different?water?contents?on?lubricating?oil?properties?by?adding?different?water?contents?to?lubricating?oil.?The?results?show?that?4%?water?content?has?the?least?influence?on?the?physicochemical?data?and?wear?resistance?of?lubricating?oil,?and?analyzes?the?reasons?for?lubricating?oil?emulsification,?accumulating?data?for? the?subsequent?lubricating?oil?performance?upgrade.
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