Home Tags LED

Tag: LED

LED Light Innovator Shuji Nakamura Honored with Zayed Future Energy Prize...

Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, on January 17, presented...

UL Warns of Potentially Hazardous Direct Replacement LED Tube Lamps (Release...

NORTHBROOK, Ill., – March 16, 2018 – The following is a notification from UL that the direct replacement LED tube lamps, identified below, are identified...

Welcome Guide for the Proper Electrical Inspection of LED Signage

In many applications, LEDs are replacing neon as a light source for signs, causing confusion as to what is required by the NEC. Using...

LED Lighting for Hazardous Locations

Light-emitting diodes are not a particularly new technology. Affordable LEDs have been available since the late 1960s. From then until now, the technology has...

UL Certifies First Stand-Alone Replacement LED Tube

Question  Does UL List (certify) stand-alone LED (light emitting diode) tubes for direct replacement of fluorescent tubes in fluorescent luminaires? Answer Yes, recently UL has certified (Listed)...

LED Retrofits for Luminaires and Signs

Question I see many kits to retrofit or convert incandescent and fluorescent luminaires and signs as well as neon signs to LED lighting sources. Does...

LED Adaptive Lighting and the Smart Grid

What are Intelligent Transportation Systems? The term intelligent transportation system (ITS) describes the process of adding control, monitoring and communications technology to transportation infrastructure and...

Using Electric LEDs in Electric Signs and Letters

The sign industry is currently using LED light sources for many applications. LEDS were first introduced to the sign industry, I believe, on power...

LEDs vs. The Lightbulb

It’s a sunny day on the campus of the University of California, Santa Barbara, but little light penetrates the labs and offices of Shuji...
- Advertisement -

MOST POPULAR

FLASHBACKS