摘要
为了测量和分析瞬态喷雾过程的雾化特性,设计了激光瞬态颗粒测量装置,并以此对标准颗粒、医用喷雾器、柴油机喷嘴、结晶成核过程等作了验证试验,证.明其具有测量准确、快速简便、自动化程度高等优点。
In order to study and estimate a transient characteristics of an intermittent spray in one shot injection, a novel particle sizer was designed.A detector array of a conventional particle sizer based on a Fraunhofer diffraction was used and a high-resolution and a time-resolved particle sizer had been made.A time-dependent characteristics of spray in one shot was analyzed.
关键词
激光
光散射
粒度
测量仪器
laser Fraunhofer diffraction
intermittent spray
parallel hold