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IES explores luminuous flux maintenance projection method developments using LM-80 data

by | 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

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...

Market programs and regulations hold back HCL in the US (MAGAZINE)

by | Sep 11, 2015 | Drivers Electronics, Features, Indoor Lighting, Industrial & Life Sciences, LEDs & SSL Design, LEDs Applications, Microcontrollers, Networks & Controls, Services & Testing, Smart Lighting IoT, Specialty SSL, SSL Design, Standards, White-Point Tuning

Stan Walerczyk, principal of Lighting Wizards, describes the challenges of implementing human-centric lighting in the US but also sees opportunity to positively impact our wellbeing. The original version of this article can be found...

CIE should endorse TM-30-15 color rendition metrics post haste

by | Sep 11, 2015 | Features, LEDs Applications, Retail & Hospitality, Services & Testing, Services & Testing featured, Smart Lighting IoT, Specialty SSL, SSL Design, Standards, Test Equipment, Test Labs, White-Point Tuning

The Illuminating Engineering Society (IES) has published a Technical Memorandum (TM-30-15) defining a new pair of metrics intended to characterize the color rendition of light sources. The original version of this article can be found...