Intelligence of Light. Le nuove soluzioni per esterni e interni di iGuzzini. | Led Cob Downlights

Interior design by Angela Coleman of Spec Design and Luxe Kitchens & Interiors; Cassy Kicklighter Poole of Kaleidoscope DesignArchitectural design by Stephen Hentschel, Hentschel Mandil ArchitectsConstruction by AJ Kirkegaard Contractors Inc.

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It’s true that LEDs (short for Light-Emitting Diode) can last a very long time, but the circuitry inside of an LED bulb is way more complex than anything ever seen in a light bulb before— especially with dimmable LED bulbs, which require even more circuitry. And with more circuits comes the greater likelihood that something will fail. Put another way: The weakest link is the circuitry, not the LEDs themselves.

This bi-directional ceiling wash and wall grazing fixture is designed for corporate, hospitality, and civic applications. It integrates Vode’s constant-current LED technology and delivers up to 2691 lumens/foot and 137 lumens/watt at 84 CRI. Available in 2700K, 3000K, 3500K, and 4000K color temperatures, ZipThree can be specified in uplight only, downlight only, or both uplight and downlight.

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Exploring the potential – and literal – impact of near-Earth objects and the more serious purposes of observatories, Maury Wright considers the basis of dark-sky-friendly lighting design practices.

Both vinyl and PET are available with GreenGuard Gold certification of compliance with California’s Department of Public Health Services Standard Practice for Specification Section 01350 (i.e. California Section 01350) for low chemical emissions from building products used in schools, healthcare, and other critical environments. Indoor air quality (IAQ) is also protected because the plastics are fibre-free and hygienic.

Most lights here can light a room reasonably well. These bulbs list their brightness in lumens, but you’ll find the watts equivalent alongside. Most average 800 lumens (60 watts) so they are bright reading lamp levels rather than the 100W you’d get from many overhead incandescent bulbs, meaning you’ll need two or three to properly light a room at least. Note that although these bulbs cost more upfront they last much longer – some manufacturers claim more than 20 years.

The CMT LEDs and the recently announced high-current CMA LEDs make Cree’s new metal-based COB technology available in form factors that are compatible with most commercially available holders and optics in the market. The newly expanded High-Current LED Array family (CMA and CMT) join Cree’s Standard-Density and High-Density families (CXA and CXA2), creating what is claimed to be the industry’s broadest portfolio of COB LEDs. COB LEDs mount directly to a heat sink without a separate circuit board, simplifying the luminaire manufacturing process and reducing system cost.

Technical Consumer Products of Aurora, Ohio, is recalling about 30,600 LED Downlights for recessed cans in the U.S. and Canada. The internal wiring in the…

Temperature control can be added to HomeWorks QS whole-home scenes via keypad buttons, timeclocks, or the Lutron Connect App, which gives homeowners the ability to monitor and adjust temperature while home or away.

Bluetooth Mesh support is emerging from many angles. Feilo Sylvania showed some of its early Bluetooth work based on its engagement with Silvair (https://bit.ly/2HwTjRq). Xicato is best known for LED light engines with precise color rendering but also has used Bluetooth as a commissioning tool for its modules. At L+B, the company announced Bluetooth Mesh support in its modules for IoT applications.