【摘要】 从试验的角度,分析了柴油机的活塞压缩比、燃烧室、喷油泵、增压器、喷油嘴偶件、中冷温度等对排放的影响;介绍了使4D47Ti型增压中冷柴油机排放达到欧Ⅱ标准所采取的措施。更多还原

【Abstract】 Based on experimental results, this article analyzes influence of some parameters on emission such as piston compression ratio, combustion chamber, injection pump, turbocharger, nozzle couples and after-cooling temperature, etc. It also introduces measures that make 4D47Ti turbocharged inter-cooling diesel engine reach the emission of Euro II.更多还原