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One thing that hasn't changed even though people are not outdoors is the outdoor lighting that has been installed to facilitate nighttime human activity.
Ordinary LED lighting came into use about 20 years ago. As LEDs become more commonplace, there is concern about lumen size and chromaticity shift.
Anyone who has flown over a city at night knows that the sight of all these lights is mesmerizing, but unfortunately,
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Xuzhou road lighting smart system upgradeAccording to reports, in recent years, the lighting management department of Xuzhou Urban Management Bureau passed the energy-saving renovation of street lamps, |
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Ameco hangar takes the lead in adopting LED lighting in ChinaIn recent years, Ameco Integrated Security Department has taken the lead in promoting the use of energy-saving electrical equipment, |
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Current status of silicon substrate LED technologyAt present, the overall development of LED light source devices: the development of silicon substrate LEDs in recent years and the impact on the LED light source device industry. |
