철도차량용 LED전조등의 광학 및 온도 특성시험 연구

초록

This paper proposes a fundamental data in terms of optical and thermal performance for commercial LED headlamps with 5 million and 15 million candela. These samples are required the photometric test and the optical performance test according to temperature changes. From these experimental results, we confirmed and evaluated the performance in terms of optical loss.