대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 추계학술대회 논문집 전기물성,응용부문
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- Pages.153-156
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- 2004
무전극 형광램프의 주파수에 따른 임피던스 및 Q-factor 변화 연구
Impedence and Q-factor of frequence dependance accoding to ferrites on electrodeless fluorescent lamp
- Pack, Gwang-Hyoen (Wonkwang University) ;
- Yang, Jong-Kyung (Wonkwang University) ;
- Lee, Jong-Chan (Wonkwang University) ;
- Choi, Jong-Sung (Wonkwang University) ;
- Park, Dae-Hee (Wonkwang University)
- 발행 : 2004.11.05
초록
An electric power efficiency of electrodeless fluorescent lamp has big relative property of gas in lamp, gas pressure, lamp formation, ingredients of magnetic substance and shape and action frequency etc. We used magnetic substance that open self examination material of electrodeless fluorescent lamp antenna. Ferrite that is used in this experiment was Mn-Zn type. We have examined resistance kind, impedance, Q-factor's frequency characteristic by ferrite. Impedance, resistance and capacitance did not show difference in start frequency 2.65 [MHz] but there was difference quantity. We could know Q-factor's difference according to material, and Q-factor's is important part of antenna design.
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