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http://dx.doi.org/10.11629/jpaar.2014.10.4.167

Development and Performance Evaluation of PN-PEMS  

Hwang, In-Kyu (Department of Mechanical Engineering, Hanyang University)
Kim, Min-Ho (Department of Mechanical Engineering, Hanyang University)
Woo, Seung-Chul (Department of Mechanical Engineering, Hanyang University)
Lee, Ki-Hyung (Department of Mechanical Engineering, Hanyang University ERICA Campus)
Ah, Kang-Ho (Department of Mechanical Engineering, Hanyang University ERICA Campus)
Publication Information
Particle and aerosol research / v.10, no.4, 2014 , pp. 163-167 More about this Journal
Abstract
Particle number portable emission measurement system (PN-PEMS) is an instrument for measuring number concentration of automobile exhaust. The principle of some pre-existing commercial PN-PEMS is to charge particles and display the number of particles by measuring current. However, this method has some problems for measuring exhaust. In this study, to solve these issues, we have developed a single particle counting PN-PEMS based condensation particle counter (CPC). The PN-PEMS based CPC does not affect driving conditions and it is convenient for mobile because the instrument is small and light in structure. We evaluated counting efficiency of PN-PEMS based CPC by using electrostatic method (electrometer and Faraday cup).
Keywords
PN-PEMS; CPC; Electrometer; Faraday Cup; Counting Efficiency;
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  • Reference
1 Agarwal, J. K., and Sem, G. J. (1980). Continuous Flow, Single-Particle-Counting Condensation Nucleus Counter, J. Aerosol Sci., 11:343-357.   DOI   ScienceOn
2 Commission Regulation (EU) No. 459/2012 of 29 May 2012 amending Regulation (EC) No. 715/2007 of the European Parliament and of the Council and Commission Regulation (EC) No. 692/2008 as regards emissions from light passenger and commercial vehicles (Euro 6).
3 Hong-Ku Lee, In-Kyu Hwang, Kang-Ho Ahn (2014). Particle and Aerosol Research, Vol. 10, No. 3 pp. 93-97.
4 Knutson, E. and Whitby, K., (1975). Aerosol Classification by Electrical Mobility : Apparatus, Theory and Applications, J. Aerosol Sci., l6, 443-451.
5 Liu, B. Y. H., and Pui, D. Y. H. (1974). A Submicron Aerosol Standard and the Primary, Absolute Calibration of the Condensation Nuclei Counter, J. Colloid Interface Sci., 47:155-171.   DOI   ScienceOn
6 McMurry, P. H. (2000). The history of Condensation Nucleus Counters, Aerosol Sci. Technol., 33:4, 297-322.   DOI   ScienceOn