室內燈具節能比較研究 -以螢光燈及白光LED燈為例

Comparison of Luminaires’ Energy Conservation Extent -A Case Study of Fluorescent and LEDs Lamps

張仁川(Jen-Chuan Chang)

指導教授 ： 張謙允

中原大學/設計學院/室內設計研究所/碩士(2009年)

https://doi.org/10.6840/CYCU.2009.00793

摘要

摘要

在當今注重節能減碳的時代，所有需要耗費能源的產品，包括燈具，都需要盡可能滿足這個條件。室內照明涉及數量龐大的燈具，不可不注重其節能的效率。本研究就此檢視照明用途之燈具的節能效率，比較其間差異，同時試圖藉由燈具模組內的光學機構變異，探討其與節能效率的關係。
其研究方法為（一）蒐集市面上使用率高的燈具，以為探討對象，（二）量測各產品樣本相關參數，以掌握其節能效率，（三）以3D模擬軟體套用各產品量測參數，以計算各燈具於虛擬空間中的投光效率，藉之檢討光能運用之效率。如此，可於規格選擇多、品質及屬性差異大，對使用者而言易生混淆之多樣產品以系統化步驟過濾。最後，研究中透過市面上代表性的螢光燈、LED燈燈具為樣本，由多向度分析（multidimensional scaling analysis, MDS）於均齊度、用電密度、統一眩光指數、AC功率因數、總諧波失真、閃爍、發光效率、用電度數及演色值等九組參數間，探討滿足最多屬性條件的評估模式。經分析後發現優勢燈具在均齊度、用電密度數雙指標皆有不俗表現。因此在各項照明指標亦名列前茅，然相較前者反而閃爍該項參數表現不佳、此現象猶以螢光燈最為顯著。有鑑於此研究中匯集各項燈具參考指標供日後照明運用時探討檢視。

關鍵詞：用電密度、均齊度、節能、發光效率

關鍵字

發光效率 ； 用電密度 ； 節能 ； 均齊度

並列摘要

Abstract
In the era of energy-saving and carbon reduction, energy consuming products, including lamps, need to satisfy this condition as much as possible. Indoor lighting comprises of a myriad of lamps, need to be energy efficient. To learn how efficient modern lamps are, this study made a comparison among seleted samples. In the mean time, the research explores the relationship between energy-efficiency and optical variation associated with each lamp’s fixture. .
To identify energy-efficient product as well as it’s optical design, this research conducted (a) experimental lamp samples collection, including fluorescent light tubes, LED lamps, and metal halide lamps, (b) measurement of every lamp’s energy-related attributes to determine the degree of energy-efficiency, (c) 3D simulation of every lamp’s lighting application in terms of such varibles as average lighting level, uniformity ratio of illuminanc(URI), unit lighting power density(ULPD), unified glare rating (UGR), power factor (PF), total harmonic distortion, flicker ratio, electric power and color rendering index, and so on, through DIAlux lighting program. In this way, these complex variables can be sorted out effectively. MDPREF statistical program was employed to further compare these lamps concening the above variables. The results revealed that highest entry lamps performed well in the uniformity ratio of illuminance and unit lighting power density. but not in the flicker ratio variable. This is quite obvious to fluorescent lamps. Similar findings are edited for future reference.

Keyword: Uniformity ratio、unit lighting power density、Luminous Efficacy、
Energy Conservation

並列關鍵字

Energy Conservation ； Uniformity ratio ； Luminous Efficacy ； unit lighting power density

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