Search: heat sinks

I recently had the pleasure of interviewing Kraig Kasler, Vice President and General Manager, Indoor, Eaton’s Cooper Lighting business, for an article I’m writing for TED Magazine about how solid-state lighting is impacting luminaire design. I’m happy to share his responses with you here. He offers excellent insight from the top level of management inside [...]

I recently had the pleasure of interviewing Chris Bailey, LC, LEED AP BD+C, DDI, MIES, Director, Lighting Solutions Center, Hubbell Lighting, for an article I’m writing for TED Magazine about how solid-state lighting is impacting luminaire design. I’m happy to share it with you here. DiLouie: How would you characterize demand for LED luminaires in [...]

Excessive heat generation is one of the main reasons why light-emitting diodes fail. With the Oslon Square, Osram Opto Semiconductors has produced an LED that withstands high ambient temperatures. To ensure that the color point of each LED in a luminaire remains uniform even at higher temperatures, they are measured and binned at 85°C. This [...]

Republication of Postings from the U.S. Department of Energy (DOE) Solid-State Lighting Program by Jim Brodrick, U.S. Department of Energy As you know, the 2013 edition of LIGHTFAIR International took place last week in Philadelphia, and the U.S. Department of Energy’s (DOE) SSL team was there in full force – staffing our booth, giving educational [...]

The National Electrical Manufacturers Association (NEMA) has published ANSI ANSLG C38.377 Specifications for the Chromaticity of Solid State Lighting Products. This publication specifies the range of chromaticities recommended for general lighting with solid state lighting (SSL) products and advises customers of their white light chromaticities. This vital information applies to chromaticity standards and definitions and [...]

by Jim Brodrick, U.S. Department of Energy Results of the latest round of CALiPER testing were released recently, and as usual they’re worth noting because they help provide an indication of the current state of the solid-state lighting market – its strengths, weaknesses, and nuances. The U.S. Department of Energy’s (DOE) CALiPER program supports testing [...]

Guest post by Jim Brodrick, Department of Energy Because solid-state lighting has the potential to last longer than traditional lighting technologies, addressing product reliability or lifetime has been a key issue for SSL. So it’s not surprising that lifetime was one of the topics under discussion at the U.S. Department of Energy’s (DOE) sixth annual [...]

Cooper Lighting has internally developed and recently launched the ALM 1.0, a patent-pending linear LED platform designed to integrate into 32 luminaires within the company’s historical linear fluorescent brands. The proprietary low-power, low-brightness LED module assembly offers exceptional optical performance, equivalent to or greater than fluorescent systems, with the enhanced benefits of LED lighting, including [...]

  The following is a list of 24 lighting industry trends to watch in 2024, broken into three categories: technology, regulations, and industry. Technology: Alternative ceiling fan blade geometries: Toroidal? Bladeless? AI impacting lighting, including: AI generative design, AI chips going into IoT products, and AI in building automation systems. Emergence of AC COB tape [...]