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2009-04-02

World’s Longest Burning Bulb Replaced with LED

The Centennial Bulb, the longest burning light bulb in history which has been burning for the last 108 years at fire station No.6 in Livermoore California, has yesterday been replaced with an energy efficient LED bulb.

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[News] Silanna UV Expands Industry-Leading UV-C LED Portfolio with New TO-39 Flat Window Package for SF1 and SN3 Series

Silanna UV, a global innovator in ultraviolet semiconductor technology, today announced the release of an additional package type: a TO-39 flat window package for its high-performance SF1 series (Far-UVC 235 nm) and SN3 series (Deep-UVC 255 nm) L... READ MORE

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