jueves, 22 de abril de 2010

Cree introduces LED modules

A new Cree LED module incorporating driver electronics, optics and primary thermal management will allow lighting fixture manufacturers to rapidly design and build new products.

 
Cree has introduced a new line of LED modules, starting with the LMR4 (pictured). The company describes the modules as "a new class of products" which are designed to accelerate the adoption of LED lighting by traditional lighting fixture manufacturers, and to reduce time-to-market for their new LED-based fixtures.

Cree says that the LMR4 module has been created "to overcome common design issues that manufacturers have faced when trying to incorporate LED solutions into their lighting fixtures."

 
The Cree LED Module LMR4 integrates driver electronics, optics and primary thermal management, a combination which the Cree press release says is "unique."

 
Also unique is Cree's level of vertical integration; the company makes silicon carbide wafers and LED chips; LED packages containing single or multiple LEDs; LED lighting fixtures; and now modules.

 
Designed to last 35,000 hours while consuming just 12 watts of power, the LMR4 delivers 700 lumens at a warm-white color temperature of 2700 with a CRI >90.

 
The LMR4 (120V) is UL recognized, while the LMR4 (230V) complies with multiple international standards. Fixture makers seeking Energy Star qualification will have access to specification and performance data, including LM-80 reports, which can speed regulatory approvals.

 
The LED modules make use of Cree’s TrueWhite technology, which is used in Cree LED Lighting's luminaires. Chuck Swoboda, Cree chairman and CEO, said “Cree TrueWhite technology is already installed in thousands of locations including restaurants, retail stores, and others that demand both high-quality light and energy-efficiency.”

 
The Cree LED Module LMR4 is expected to be available in summer 2010.


jueves, 8 de abril de 2010

A video demonstration by Cree demonstrates how a chocolate bunny stands up to an LED lamp but is quickly melted under incandescent lighting.


A light-hearted video with an underlying message has been posted on Cree's LED revolution website.
The video shows how chocolate Easter bunnies stands up to a 12 Watt Cree LRP-38 lamp, and a 65 Watt incandescent floodlight.

As the video says, if an incandescent lamp can do this to a chocolate bunny, "imagine what it can do to produce displayed at a supermarket, or to shoes and clothing displayed at retail stores." Although, to be fair, anyone making chocolate shoes is asking for trouble. Happy Easter.

if you want to see the video, check this link: http://www.ledsmagazine.com/news/7/4/1?cmpid=EnlLEDsApril72010