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Current issue

ELEKTRO 12/2016 was released on December 7th 2016. Its digital version will be available on January 6th 2017.

 

Topic: Measurement, measuring devices and measurement engineering; Testing and diagnostics

 

Main Article

Lithium traction batteries for electric mobility (final part 2)

SVĚTLO (Light) 6/2016 was released on December 5th 2016. Its digital version will be available on January 5th 2017.

Interiors lighting
Colloquium Interiors 2016 – the fifth anniversary
Cooperation of indoor interior and lighting 

Standards, regulations and recommendations
New standards for road lighting

Cree and Musco Team Up to Transform Lighting of San Francisco-Oakland Bay Bridge

03.07.2014 | |

The California Department of Transportation (Caltrans) recently completed its LED lighting overhaul to the East Span of the iconic San Francisco – Oakland Bay Bridge. After three years of testing and designing custom fixtures, Musco Lighting provided an energy-efficient LED lighting solution featuring Cree® (Nasdaq: CREE) XLamp® XM-L LEDs to illuminate the picturesque suspension tower and bridge deck. In total, the bridge now employs nearly 1,600 custom-built LED light fixtures, leveraging more than 51,500 high-performance LEDs, lighting the entire East Span at an estimated energy savings of 50 percent and lifetime of 15 years — more than seven times longer than previously deployed lighting technologies

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