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本文介绍了国内外乘用车发动机油市场及技术规格、国内外乘用车发动机技术的发展现状,分析了新的乘用车发动机技术对发动机油提出的性能要求,展望了乘用车发动机油性能发展趋势。随着全球及中国经济的不断发展,世界各国,尤其是中国的汽车产销量逐年递增。2011年,全球汽车产量为8.01×107辆,比2010年增长3%;中国以1.84×107辆的产量[1]成为世界最大的汽车生产国。2012年,全球汽车产量为8.414×107辆;中国则以1.927×107辆的产量创历史新高,再次刷新全球记录,连续4年蝉联世界第一[2]。
This paper introduces the domestic and international passenger car engine oil market and technical specifications, domestic and foreign passenger car engine technology status quo, analysis of the new passenger car engine technology put forward the performance requirements of engine oil, the prospects of the passenger car engine oil Performance trends. With the continuous development of the economy in the world and in China, the automobile production and sales in all countries in the world, especially in China, have been increasing year by year. In 2011, the global automotive production was 8.01 × 107 units, up 3% over 2010; China’s output of 1.84 × 107 units [1] became the world’s largest auto producer. In 2012, the global automotive production was 8.414 × 107 units. China recorded a record high of 1.927 × 107 units and once again set a new global record for the fourth consecutive year in the world [2].