辦公室創新LED燈具設計之研究

A Study of Innovative LED Lighting Design for Office Building

周澤亞(Chou, Tse-Ya)

指導教授 ： 周鼎金

國立臺北科技大學/設計學院/建築與都市設計研究所/碩士(2010年)

摘要

辦公室照明環境須考量使用者生理與心理感受，且須符合照明各項指標。使用LED照明為目前發展之趨勢，但LED光源與舊有光源發光特性不同，亦尚未訂定相關標準，故不適用舊有照明器具之光源直接替換。

本研究以LED辦公室照明器具為基礎，提出創新設計，針對相異之光源特性設計適合辦公環境使用之照明器具，以滿足照明與環保、節能之方向。並嘗試以TRIZ法則導入燈具變更設計想法，探討LED燈具應用，提出應用於辦公室輕鋼架之模組化LED燈具，以光學軟體加以驗證檢討，評估其可行性。

本研究之設計模擬係以燈具單元搭配LED單顆晶片，在相同模擬環境下，經光學軟體TracePro與DIALux模擬後得知：
1. LED光源之封裝影響晶片發光角度，當LED光源流明值提高、燈具照度相對增加；LED燈具二次光學足以影響光源效率，經設計驗證結果證實，晶片光源發光搭配反射器材質之Perfect Mirror後，佈光角度達到配光要求，燈具效率亦有良好效果。
2. 本研究模擬結果得知LED光源耗電量低，與燈具結合為新興之高效率燈具。以CNS國家標準建議辦公室照明用電密度15W/m2，經模擬後在節能方面可合乎標準並有極大改善。
3. 利用TRIZ法則設計研發之模組化燈具系統可經由規劃之照度與空間，自行增減數量需求，在節能方面有極大改善，照度值亦符合室內照明需求。

關鍵字

LED ； 照明 ； TRIZ ； 燈具

並列摘要

It is necessary to take into account users’ physiology and mentality, and to comply with various indexes of lighting for an integrated lighting system of office environment. Although using LED lighting is the current trend of development, the characteristics of LED luminous source differ from those of conventional light source, and the LED lighting related regulations have not been established, therefore, it is inappropriate to directly replace the luminous sources of old lighting fixture.

Based on LED lighting fixtures of office, the study brought up innovative designs and created suitable lighting fixtures for office environments in compliance with different characteristics of luminous source to satisfy with the developing directions of lighting, environmental protection, and energy efficiency. Meanwhile, the study tried to introduce the idea of change lighting fixture design with TRIZ Principles, investigate into applications of LED lighting fixture, advocate of modular LED lighting fixtures which were applied in steel-framed bridges of office, examine and review with optical software, and to evaluate its feasibility.

Using the collocation of lighting fixture unit with LED single-chip, the study concluded the findings as follows with the optical software of TracePro and DIALux in the same simulative environment:

1. The package of LED luminous source will affect the beam angle of chip, which means that as the lumen value increases, the illumination increases relatively as well. The secondary optical design for LED lighting fixture will affect luminous efficiency. It has been proved that the luminous efficiency will reach a high level of performance when the luminous source of chip is collocated with a perfect mirror that is made of reflection materials, and when the angle of lighting meets the needs of light distribution.
2. It has been found in the simulation result of the study that LED luminous source with low electricity consumption, combining with lighting fixtures, will be upcoming high efficient lighting fixtures. According to Chinese National Standards (CNS), the study suggested that the office lighting with 15W/m2 of energy use intensity will comply with the standards and be improved on a large scale in energy efficiency.
3. Through a planned illumination and space, the users can increase or reduce the number of modular LED lighting fixtures which are designed with TRIZ Principles according to their own needs to improve energy efficiency with the illumination that is accordance with needs of domestic lighting.

並列關鍵字

LED ； Lighting ； TRIZ ； Lighting fixture

參考文獻

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