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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.6 No.4
- 발행연도
- 2011.7
- 수록면
- 556 - 562 (7page)
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초록· 키워드
오류제보하기
In the present study, a simple corona-wire charger for unipolar diffusion charging of aerosol particles is designed, constructed, and characterized. Experimental characterizations of the electrostatic discharge in terms of current-voltage relationships of positive and negative coronas of the corona-wire charger are also presented and discussed. The charging current and ion concentration in the charging zone increased monotonically with corona voltage. The negative corona showed higher current than the positive corona. At the same corona voltages, the current in the discharge zone is about 600 times larger than the charging current. The ion number concentrations ranged within approximately 5.0 × 10¹? to 1.24 × 10¹? and 4.5 × 10¹² to 2 × 10¹? ions/㎥ in the discharge and charging zones, respectively. A numerical model is used to predict the behavior of the electric potential lines. Numerical results of ion penetration through the inner electrode are in good agreement with the experimental results.
목차
Abstract
1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
Acknowledgment
References
참고문헌 (5)
참고문헌 신청
P. Intra / 2009 / Progress in unipolarcorona discharger designs for airborne particlecharging:A literature review / Journal ofElectrostatics 67(4):605~615
P. Buscher / 1980 / Performance of a unipolar “Square Wave”diffusion charger with variable nt-product / Journalof Aerosol Science 25(4):651~663
D. Park / 2007 / Development andperformance test of a unipolar diffusion charger forreal-time measurements of submicron aerosolparticles having a log-normal size distribution / Journal of Aerosol Science 38(4):420~430
Panich Intra / 2005 / Approach to Characterization of a Diode Type Corona Charger for Aerosol Size Measurement / KIEE International Transactions on Electrophysics and Applications 5(5):196~203
Panich Intra / 2006 / Comparative Study on Electrical Discharge and Operational Characteristics of Needle and Wire-Cylinder Corona Chargers / Journal of Electrical Engineering & Technology 1(4):520~527
P. Buscher / 1980 / Performance of a unipolar “Square Wave”diffusion charger with variable nt-product / Journalof Aerosol Science 25(4):651~663
D. Park / 2007 / Development andperformance test of a unipolar diffusion charger forreal-time measurements of submicron aerosolparticles having a log-normal size distribution / Journal of Aerosol Science 38(4):420~430
Panich Intra / 2005 / Approach to Characterization of a Diode Type Corona Charger for Aerosol Size Measurement / KIEE International Transactions on Electrophysics and Applications 5(5):196~203
Panich Intra / 2006 / Comparative Study on Electrical Discharge and Operational Characteristics of Needle and Wire-Cylinder Corona Chargers / Journal of Electrical Engineering & Technology 1(4):520~527
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