CAJ | 학술논문

对大功率 LED 模块的光通量测试做了研究。针对积分球测试系统中，在系统装置和测试方法上存在的争议，通过理论分析提出了一个新的积分球系统测量装置模型。通过实验，验证、修正了装置的准确性，并对其测量原理、自吸收校正、系统的光通量定标、不确定度分析以及相关测试方法进行了研究和探讨，对不同的样品做了实验，并给出了实验结果。结果表明，积分球装置便于改造，实验数据符合照明设计的需求，为大功率 LED 模块的光通量测量提供了新的、经济、高效的解决方案。
대대공솔 LED 모괴적광통량측시주료연구。침대적분구측시계통중，재계통장치화측시방법상존재적쟁의，통과이론분석제출료일개신적적분구계통측량장치모형。통과실험，험증、수정료장치적준학성，병대기측량원리、자흡수교정、계통적광통량정표、불학정도분석이급상관측시방법진행료연구화탐토，대불동적양품주료실험，병급출료실험결과。결과표명，적분구장치편우개조，실험수거부합조명설계적수구，위대공솔 LED 모괴적광통량측량제공료신적、경제、고효적해결방안。
In this paper, it researches the flux testing methods for high -power LED modules.Since there are controversies between the system device and test methods , through theoretical analysis a new model is proposed for integrating sphere system measuring device .The accuracy of the device was validated and corrected through experiments. Its measurement principle, self-absorption correction, system flux calibration, uncertainty analysis and related test method have been studied and discussed .Experiments were conducted with different samples and the results were generated .The results show that integrating sphere device is easy for modification and the experiment data are consistent with the lighting design needs .It provides a new and cost-effective solution for the high power LED module ’ s flux measurements.