English  |  正體中文  |  简体中文  |  Items with full text/Total items : 26274/26869 (98%)
Visitors : 10434080      Online Users : 231
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version

    Please use this identifier to cite or link to this item: http://ir.lib.ksu.edu.tw/handle/987654321/20270

    Authors: Yu, Yuan-Chen
    Guo, Chen-Yen
    Contributor: National Kaohsiung First University of Science and Technology
    Keywords: Ultrasonic Transducer
    Resonance Frequency
    Resonance Current
    Equivalent Impedance
    Date: 2013-11-02
    Issue Date: 2013-11-06 16:57:16 (UTC+8)
    Abstract: This paper describes the experiment of an ultrasonic transducer excited in liquid medium, and try to find the influence factors for the power transmission by observing resonance frequency and resonance current.
    In general, the ultrasonic is produced by piezoelectric transducer, which also called Langevin Vibrator. However, the problem is that the characteristics of applying ultrasonic transducer in different environment was less discussed, especially, when the ultrasonic transducer works in the liquid medium. Those influences of resonance frequency, resonance current, equivalent impedance, and the power transmitted into the liquid medium with different height of liquid medium in the container and different insertion depth of the ultrasonic transducer into the liquid medium will be studied in this paper.
    It can be concluded that not only the resonant frequency need to be modulated for different application environment, but also the height of water in the container should be modulated to significantly improve the power transmission.
    Appears in Collections:[機械工程系所] Automation 2013- The 12th International Conference on Automation Technology

    Files in This Item:

    File Description SizeFormat
    J001.pdf7KbAdobe PDF282View/Open
    Mechatronics_FULL_0001.pdf764KbAdobe PDF0View/Open

    All items in KSUIR are protected by copyright, with all rights reserved.

    ©Kun Shan University Library and Information Center
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback