摘要
设计了以脉冲激光为光源的测定柴油机燃油喷雾粒度分布的显微摄影装置，并用该装置成功地测得了伞喷油嘴的燃油喷雾粒度场的时间特性和空间特性．研究结果为柴油机燃油系统和燃烧系统的设计与改进提供了可靠的依据．
A microphotographic instrument with laser as light source for measuring the diesel spray droplet distribution is established,and with this instrument the time and dimensional characteristics of fuel spray droplet distribution with cone nozzle are measured.The results provide a reliable basis for the design of diesel fuel and combustion system.
出处
《大连铁道学院学报》
1997年第3期61-64,共4页
Journal of Dalian Railway Institute
关键词
激光显微摄影
喷雾
粒度
分布
柴油机
测量
laser
cinemicrography
spraying
grain size
distribution
diesel engines
