Cars are often equipped with a number of active and passive safety technologies, but these are difficult to do on a limited motorcycle. So Joe Doucet, a designer, has come up with a helmet that combines an LED light source with a color shift to alert riders to nearby vehicles and improve their visibility at night.    There are similar kits on the market that are attached to the outside of the cap body. The disadvantage is that they are not large enough and they look quite abrupt.However, the lower half of this self-luminous helmet is LED light plate, which normally displays white lig...
A few days ago, guangzhou public resources trading center issued the 'central city important overpass lighting safety renovation project survey design construction general contract tender notice' and 'pearl river embankment function lighting construction project survey design construction general contract tender notice.According to the tender document, guangzhou plans to invest 430 million yuan to promote eight lighting projects this year.         The pearl river embankment functional lighting construction project is located on the embankment of the we...
Most lighting designers believe that all LED products are of the same quality, and only a few of these manufacturers can produce high-quality leds.Low quality leds are sufficient for simple indication applications.But high quality leds must be used in many areas that require consistency, reliability, solid state indication or lighting, especially in harsh environments such as highways, military/aviation, and industrial applications.    In New York subway station and other environments, safety requirements are very demanding, LED must meet the fundamental factors of high quality requi...
The 2019 Africa cup of nations kicked off at the stadium in Cairo, Egypt, on June 21 and will end on July 19.    The lighting system was installed at the Cairo stadium and at four other stadiums that welcomed the biennial African men's international football championship, according to official sources.    With its leading experience in stadium lighting and a lighting system that meets the strict flicker free ultra hd 4K broadcast standard, the Cairo stadium chose xinnuofei's new lamps to replace the old ones.    Philips ArenaVision has installed a total of...
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