English  |  正體中文  |  简体中文  |  Items with full text/Total items : 75369/75369 (100%)
Visitors : 25600226      Online Users : 525
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.ncu.edu.tw/handle/987654321/72386

    Title: 一種符合道路路燈規範的LED路燈之研究與驗證;Research and verification of LED streetlighting meeting road lighting regulation
    Authors: 陳宏明;Chen,Hung-Ming
    Contributors: 機械工程學系在職專班
    Keywords: 路燈;發光二極體;光學設計;DIALUX;光衰;道路照明;Streetlighting;LED;light pattern;Dialux;light elmination;roadlighting illumination
    Date: 2016-08-08
    Issue Date: 2016-10-13 14:51:38 (UTC+8)
    Publisher: 國立中央大學
    Abstract: 根據經濟部落實節能減碳政策,推動水銀路燈落日計畫,節約能源,減少二氧化碳排放,改善道路照明品質及發光效率,提升國內LED照明光電產業發展,本論文透過儀器設備探討傳統路燈及近期LED路燈特性,對於水銀路燈落日計畫規範要求的標準明顯不足,因此將近期LED路燈分析,提出LED路燈重要關鍵因素,藉由探討及改良後,以作為未來提升LED路燈效率及道路照明之照度改善的參考。
    實驗後數據顯示LED路燈關鍵因素的改善仍然可以得到相當客觀正確的結果,經過研究改善後的關鍵因素,挑選LED(XTEAWT-BGC1)、散熱鰭片(484 x 279.5x 48.3mm3)、燈板線路(4串4並),基本電氣特性有明顯提升的現象,並且排除光源外的環境因素後,實際道路照明之照度量測與模擬結果近似相同,因此改善結果符合水銀路燈落日計畫規範。
    ;Following carbon reduction policies of Ministry of Economy by reducing mercury streetlights to save energy and reduce carbon dioxide emissions, as well as improving streetlighting qualitiy, enhance luminous efficacy and help the developmen of domestic LED lighting industry, this thesis explores the characteristics of the traditional streetlighting and the LED streetlighting via equipments. As the regulation for reducing mercury lighting is not sufficient enough, this thesis analyzes the the key elements of LED streetlighting by studying the current LED streetlighting. The result can be deemed as reference for futher enhancement of efficiency and illumination of the LED streetlighting.

    Mercury lamp, ceramic metal halide lamp and LED lights are choosen in this research. Electrical characteristics and light patterns are analyzed. Light patterns are implemented into roadlighting simulation software in order to improve LED street lighting by some key elements. Data for actual road illuminace are compared with the simulated results. Other non-environmental factors are elimated for better light source consistency.

    The result shows that by improving key factors of LED lighting, the basic electrical characterics are significantly improved. Key factors are: LED (XTEAWT-BGC1), heatsink(484 x 279.5x 48.3mm3), panel circuit (4 serial and 4 parrell). In addition, by eleminating the non-lighting environmental elements, the actual result is almost the same as the simuation; thus, the improvment indeed can help reducing using mercury lighting.
    Appears in Collections:[機械工程學系碩士在職專班 ] 博碩士論文

    Files in This Item:

    File Description SizeFormat

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

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 隱私權政策聲明