Fotometric measurement system for long term LED parameters

During the past years significantly increased the number of LED models available on the market. However, not all of them have parameters which allow for use in professional lighting systems. The article discusses the international standards which should be met by modern LEDs. Furthermore the LED photometric measurement system is shown. Measurement system allows to check LED parameters and their changes during the long term operation. The results achieved during tests are also given.

Author: Łukasz Budzyński
Conference: Title