摘要
汽车发动机润滑油在使用过程中由于各种原因产生劣化变质 ,需要更换。作者分析了其劣化的原因、过程、产物以及其理化指标随里程的变化规律。说明了我国长期以来采用的按推荐的换油期来换油的方式存在很多问题 。
Automotive engine lubrication oil deteriorates due to various causes in its service period and needs to be replaced.The deterioration causes,process,products,and the change law of physicochemical index along with the mileage have been analyzed.It shows that the lubrication oil replacing procedure,which has been adopted in our country for a long time,viz.lubrication oil should be replaced according to the recommended replacing period,exists some problems and proves lubrication oil replacing should depend on its actual quality.
出处
《内燃机工程》
EI
CAS
CSCD
北大核心
2001年第2期16-19,共4页
Chinese Internal Combustion Engine Engineering
关键词
润滑油
劣化
换油期
汽车发动机
Lubrication Oil
Deterioration
lubrication Oil Replacing Period
Automotive Engine
