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Real time PM size distribution measuring system development and PM distribution measurement

机译:实时PM尺寸分布测量系统开发和PM分配测量

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Diesel exhaust soot particles have been a hot issue not only in the area of visibility impairment as well as in the human health. In recent years, the fine particles smaller than 2.5 micron in diameter have been considered one of the most harmful particles to human health. It's been known that Diesel soot particles are in the fine particle size range. By these reasons Diesel PM attracts many public attentions. In this research, Diesel soot particle size distribution has been investigated using house made real time particle size distribution measuring system; Scanning Mobility Particle Spectrometer (SMPS) with single cylinder Diesel engine. The measuring system successfully measure PM size distribution with different engine conditions. PM oxidation process is also successfully monitored by this instrument.
机译:柴油排气烟灰粒子不仅在知名度障碍领域以及人类健康方面都是一个热门问题。近年来,直径小于2.5微米的细颗粒被认为是人类健康最有害的颗粒之一。已知柴油烟灰颗粒位于细粒尺寸范围内。由于这些原因,柴油PM吸引了许多公众关注。在本研究中,使用房屋实时粒度分布测量系统研究了柴油烟灰粒度分布;用单缸柴油发动机扫描移动粒子光谱仪(SMPS)。测量系统成功测量PM尺寸分布,具有不同的发动机条件。 PM氧化过程也通过该仪器成功监测。

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