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本文较详细的阐述了壁面淬冷效应、缝隙效应、积炭和油膜吸附效应 ,以及结构和运行参数等因素对四冲程汽油机HC排放的影响 ,并对如何控制HC排放做了介绍
In this paper, the effects of wall quenching effect, crack effect, coke deposition and oil film adsorption, as well as the influence of structure and operating parameters on HC emissions of four-stroke gasoline engine are expounded in detail, and how to control HC emissions is introduced