English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49378/84106 (59%)
造訪人次 : 7380210      線上人數 : 50
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/4132

    題名: The effect of collector aspect ratio on the collector efficiency of sheet- and -tube solar fluid heaters
    作者: 葉和明;Yeh, Ho-ming;何啟東;Ho, Chii-dong;Chen, Chun-hung
    貢獻者: 淡江大學化學工程與材料工程學系
    關鍵詞: solar heater;aspect ratio;collector efficiency
    日期: 1999-01
    上傳時間: 2009-03-19 13:52:44 (UTC+8)
    出版者: Taipei: Tamkang University
    摘要: The influence of collector aspect ratio on the collector efficiency of sheet-and-tube solar fluid heaters has been investigated theoretically. With constant collector area and the distance between tubes, the collector efficiency increases with increasing collector aspect ratio (i.e., either increasing l or decreasing n) as well as with decreasing the inlet temperature for air or water flowing through the tubes. This is the same result as those obtained in the previous work for upward-type or downward-type flat-plate solar fluid heaters.
    關聯: Tamkang Journal of Science and Engineering 2(2), pp.61-68
    顯示於類別:[化學工程與材料工程學系暨研究所] 期刊論文


    檔案 描述 大小格式瀏覽次數
    61843P101.pdf211KbAdobe PDF121檢視/開啟



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋