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Home > longest burning light bulb
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] Advancements in High-power UV-LED Technology Allow Mercury-free UV-LED Water Sterilization Equipment to Achieve an Industry-leading High Treated Water Flow Rate*1 of 10 m3 /h

Industrial boiler manufacturer MIURA CO., LTD. (Tokyo Head Office: Minato-ku, Tokyo; President and CEO: Tsuyoshi Yoneda; hereinafter referred to as “MIURA”) began sales of mercury-free UV-LED water sterilization equipment using UV-... READ MORE

[News] Dasen's Imager B100 Sets New Brightness Record

Dasen Lighting is proud to introduce the IMAGER B100 moving head light. The IMAGER series inherits Dasen's decades of technological innovation and demonstrates Dasen's commitment to redefining creative boundaries and creating scene-dri... READ MORE

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