The IES is considering feedback from the LED industry on projection methods for testing and defining additional long-term behavior changes in LEDs that are not addressed in the current version of TM-21. Jianzhong Jiao describes possible models and updates under investigation.
IES explores luminuous flux maintenance projection method developments using LM-80 data
by Commercial LED Lighting | Sep 16, 2015 | Design Automation, Features, LED Design & Manufacturing, LEDs Applications, LEDs Sources, Manufacturing Services & Testing, Materials, Packaged LEDS, R&D, Research & Development, Services & Testing, Services & Testing featured, Smart Lighting IoT, Specialty SSL, SSL Design, Standards, Vegetables & Floriculture, White-Point Tuning