IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The type H-1 mercury vapor lamp ...

NEMA’s sodium vapor high-intensity discharge (HID) lamps shipment index declined for the fourth consecutive quarter on a year-over-year basis, NEMA’s sodium vapor high-intensity discharge (HID) lamps ...

An ultraviolet (UV) LED in a surface-mount PLCC-2 package, the VLMU3100 by Vishay Intertechnology, serves as a solid-state replacement for mercury vapor lamps. Featuring a typical luminous intensity ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This lamp was designed as a retrofit ...

The much-awaited project to convert the remaining sodium vapour street lamps into LED lamps in the city has been taken up by the Trichy Corporation. The move is aimed at ensuring better illumination ...

Jamshedpur, Sept. 23: The steel city?s characteristic golden hue (read, sodium vapour-lit streets) will soon be history. Once again, the silver aurora will dominate its night skies. Jamshedpur ...

Coimbatore: The city corporation replaced 9,973 sodium-vapor lamps with energy-efficient LED lamps in one-and-a-half month, commissioner J Sravan Kumar said here on Wednesday. The civic body is ...

In January this year, the Brihanmumbai Electricity Supply and Transport (BEST) robbed Marine Drive of its iconic golden Queen's Necklace, replacing the sodium vapour streetlights with white LEDs.

Officials of Zone – 8 (Anna Nagar) of Greater Chennai Corporation have ensured installation of sodium vapour lamps in the centre of a defunct high mast lamp at SIDCO Nagar bus stop, near the Padi ...

The Optoelectronics group of Vishay Intertechnology announced the VLMU3100, an ultraviolet (UV) LED in the surface-mount PLCC-2 package. Aimed at a wide range of applications, including adhesive ...