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2015-02-24

Japanese LED Traffic Lights Just Too Cool for Snow

Low heat emission is usually a good feature of LEDs, but it can be an issue in snowy regions.
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2014-03-13

LED Traffic Lights Too Cool to Melt Snow

As more cities try to save energy and reduce carbon footprint with LED traffic lights, those located in colder climate might need to consider installing additional heating devices to avoid car accidents during heavy snow.
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[News] Alternative Technologies to Low-Pressure Germicidal Mercury Lamps for Water Disinfection Applications

The prior blog titled “Nichia’s contribution to a realization of a mercury-free society” took a short break. However, there was a release about new LED-based water disinfection devices made by Miura Co., Ltd., a Japanese manu... READ MORE

[News] Ultra Narrow Beam UV LEDs with Exceptionally Focused 10° Beam for High Intensity and Collimation Applications

Violumas aims to provide the best variety of high-performance UVA, UVB, and UVC LEDs, encapsulated with the highest quality fused silica optics. The wide selection of beam angles (30°, 60°, 90°, 120°, and 135°) allows Violu... READ MORE

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