摘要
介绍了美国、欧洲、日本、中国汽油机油与柴油机油的发展过程、现状、趋势及其与排放的相关性 ,指出 :90年代美国环保要求和节能变得更加严格 ,美国内燃机油规格进展充分反映了这一变化 ;欧洲、日本进入 2 1世纪总的方向也是如此 ;中国的轿车工业主要是与世界知名汽车厂商合资生产 ,其内燃机油规格遵守世界汽车厂商的要求 。
The progress,present status and trend of crankcase oils and their relativities with emission in the world like US,Europe,Japan and China are described.It is pointed that,in 1990s the environmental protection requirement and energy saving in US have become more stringent,the evolution of crankcase oil spec. in US has reflected these changes in the past decade;The general direction is the same in Europe and Japan after getting into new century.The Chinese passenger cars are produced almost by JVs with world OEM,so their crankcase oils spec. just meet the world OEM,basically following Europe.
出处
《润滑油》
CAS
2002年第2期1-7,共7页
Lubricating Oil
