• Title/Summary/Keyword: 암출 성형법

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A study on characteristics of piezoelectric fan in PZN-PZ-PT ceramics (PZN-PZ-PT 세라믹스 압전팬의 특성에 관한 연구)

  • 최형욱;백동수;윤현상;이두희;김규수;박창엽
    • Electrical & Electronic Materials
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    • v.8 no.1
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    • pp.1-5
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    • 1995
  • In this study, a piezoelectric fan was fabricated using piezoelectric element of 0.13PZN-0.41PZ-0.46PT prepared by extruding method. The sizes of the piezoelectric element and the piezoelectric fan were adjust to utilize commercial ac source(100V, 6OHz). The size of the piezoelectric element was $0.26{\times}19.5{\times}45$mm and the resonant frequency and the electromechanical coupling coefficient were 31.26KHz, 31.58% respectively. The size of the piezoelectric fan was $0.62{\times}19.5{\times}78.5$mm and the maximum displacement was 40mm.

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