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1前言目前柴油机窜气的测量和控制技术在生产和实践中已得到了广泛的应用。对窜气问题的重视已逐步深入到柴油机研究的重要领域,包括气缸、活塞环摩擦副的磨损图的变化,活塞环最佳几何曲面的研究和曲轴箱通风装置的布置和设计等。柴油机的窜气量控制是衡量柴油机制造质量的重要
1 Preface The current diesel blow-by gas measurement and control technology in the production and practice has been widely used. The importance of blow-by gas has been gradually deepened to the important areas of diesel engine research, including the changes of the wear charts of the piston and cylinder pairs, the study of the best geometrical surfaces of piston rings and the layout and design of crankcase ventilation. Diesel blow-by gas control is a measure of the quality of diesel engine manufacturing important