Skip to main navigation Skip to search Skip to main content

PM1切割器性能测试系统的搭建与应用

Translated title of the contribution: Design and application of performance evaluation system for PM1 size selectors
  • Bing Ruan
  • , Xinghua Li*
  • , Yan Xie
  • , Wei Wang
  • , Yao Li
  • *Corresponding author for this work
  • Beihang University

Research output: Contribution to journalArticlepeer-review

Abstract

In order to assess performance of PM1 size selectors, two measurement system were designed and evaluated. Polydisperse aerosol measurement system generated stable aerosols and the aerosols in the chamber were in good spatial uniformity. The aerosol generated showed a lognormal distribution. Monodisperse aerosol measurement system generated stable aerosols with excellent monodispersion. The performances of five types of PM1 cyclone were evaluated by the two systems. The results from two system were consistent with each other. Cutting diameter (D50) of five types of PM1 cyclone were (1.0±0.1) μm. Geometric standard deviation (σg) of two groups of the cyclone (sharp-cut and Stairmand) were 1.2±0.1 and 1.4±0.1, respectively.

Translated title of the contributionDesign and application of performance evaluation system for PM1 size selectors
Original languageChinese (Traditional)
Pages (from-to)1797-1803
Number of pages7
JournalHuanjing Kexue Xuebao / Acta Scientiae Circumstantiae
Volume38
Issue number5
DOIs
StatePublished - 6 May 2018

Fingerprint

Dive into the research topics of 'Design and application of performance evaluation system for PM1 size selectors'. Together they form a unique fingerprint.

Cite this