This article provides an overview of light-emitting diode (LED) technology, focusing on its efficiency, historical ...

LED lighting is up to 44% more efficient than 4-foot fluorescent tubes, according to a University ... products were 18%–44% more efficient than T8 fluorescent lamps. The study was published ...

They’re using triacs, optocouplers, DMX, and an Arduino to interface a computer with the 182 fluorescent tubes of the display. Check out a second video after the break to see (or be blinded by ...

Tired of the persistent hum his fluorescent desk lamp made, [Andres Lorvi] decided he had to fix it. And by fix, we mean get rid of altogether. He liked the lamp though so he decided to convert it ...

The UV excites phosphor materials applied as a thin layer on the inside of a glass tube, which makes up the structure of the lamp. The phosphors transform the UV to visible light. With fluorescent ...

Over the years, solar tube lighting systems have become popular modern lighting solutions. And when it comes to using this eco-friendly option there are pros and cons that center on roof type ...

If a standard fluorescent tube lighting source is shielded by a standard acrylic plastic diffuser, there’s rarely a significant risk for people with systemic lupus. These plastic diffusers are ...

Q: The kitchen of my 1987 house has fluorescent tubes in the ceiling, which is dropped down 5½ inches so acrylic panels covering the lights look like part of the ceiling. I hate the quality of the ...

[汽车之家 国内谍照] 日前，在最新的工信部目录中，我们看到了奇瑞风云T8 C-DM的申报信息。车辆将提供5座和7座车型可选，动力上将搭载1.5L涡轮 ...

易车讯 日前，我们从工信部网站获取到了一组奇瑞风云T8的申报图。该车定位为紧凑型SUV，搭载1.5T的插电混动系统。 外观方面，风云T8采用了风云 ...

Fluorescence imaging is the visualization of fluorescent dyes or proteins as labels for molecular processes or structures. It enables a wide range of experimental observations including the ...

Tube drivers have voted to go on strike after rejecting a pay rise that would take their salaries to £70,000 for the first time. Members of the Rail, Maritime and Transport union (RMT) voted on ...