논문 상세보기
한국분말야금학회 2006년도 춘계학술대회논문집 (2006.04)
pp.32-33
pp.32-33
한국분말재료학회(구 한국분말야금학회)
(Korean Powder Metallurgy Institute)
초록
Processing and properties of high power piezoelectric transformer (PT) fabricated by PIM with nano-sized piezoelectric powders are demonstrated. The high power characteristics of a PMed dome-shaped PT were examined by the lighting test for a 55watt PL lamp. The 55watt PL lamp was successfully driven by the PIMed PT with sustaining efficiency higher than 98%. The transformer with ring/dot area ratio of 2.1 exhibited the maximum properties in terms of output power, efficiency and temperature stability.
저자
