中国科技信息
中國科技信息
중국과기신식
CHINA SCIENCE AND TECHNOLOGY INFORMATION
2009年
16期
125-126,132
,共3页
刘振旺%廖斌%刘先勇%吴康东
劉振旺%廖斌%劉先勇%吳康東
류진왕%료빈%류선용%오강동
光学设计%均匀照明分布%斯派罗准则%LED%lighttools
光學設計%均勻照明分佈%斯派囉準則%LED%lighttools
광학설계%균균조명분포%사파라준칙%LED%lighttools
optical design%uniform illumination distribution%Spyro Criterion%LED lighttools
目前,发光二极管(Light Emitting Diode,LED)作为一种数字显示元件,已经获得广泛的应用,但是在其他领域,诸如照明等还处于起步和探索阶段.本文介绍了基于大功率LED的光照补偿光源的原理、设计过程等.在分析论证的基础上,依据斯派罗准则,通过计算,并且依照实际需要对所得结果进行修正,得到了适合需要的设计.最后,根据实际的需要以及相应的评判标准-五点均匀法则,指出了所设计光源的优越性,同时,根据前后的仿真结果,分析了前后差异的原因.
目前,髮光二極管(Light Emitting Diode,LED)作為一種數字顯示元件,已經穫得廣汎的應用,但是在其他領域,諸如照明等還處于起步和探索階段.本文介紹瞭基于大功率LED的光照補償光源的原理、設計過程等.在分析論證的基礎上,依據斯派囉準則,通過計算,併且依照實際需要對所得結果進行脩正,得到瞭適閤需要的設計.最後,根據實際的需要以及相應的評判標準-五點均勻法則,指齣瞭所設計光源的優越性,同時,根據前後的倣真結果,分析瞭前後差異的原因.
목전,발광이겁관(Light Emitting Diode,LED)작위일충수자현시원건,이경획득엄범적응용,단시재기타영역,제여조명등환처우기보화탐색계단.본문개소료기우대공솔LED적광조보상광원적원리、설계과정등.재분석론증적기출상,의거사파라준칙,통과계산,병차의조실제수요대소득결과진행수정,득도료괄합수요적설계.최후,근거실제적수요이급상응적평판표준-오점균균법칙,지출료소설계광원적우월성,동시,근거전후적방진결과,분석료전후차이적원인.
Now, LED(Light Emitting Dinde)has been widely applied as digital parts of an apparatus for display, while it is on the way of development in other application fields, taking the example of illumination. Principle of light-source for illuminating compensation based on LED of high power and designing process are discussed in this paper. The kind of design meeting requirements is obtained through calculation on the basis of analysis and demonstration, which follows the Spyro Criterion, at the same time, the correction of the result is made considering the actual requirements. Finally, advantages of this design and development trend of illumination are involved on the base of Five-Point-Uniformity-Law. And the reason of differences between theoretical and actual results is obtained by analyzing the simulation results.