The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...
Philips is already coming out with an improved version of its LED bulb that replaces 60-W incandescents. You know technology is maturing when you start to see second and third-generation products.
Early adopters of LED lighting will remember 50,000 hour or even 100,000 hour lifetime ratings printed on the box. But during a recent trip to the hardware store the longest advertised lifetime I ...
A 27-W LED bulb puts out 1,600 lumens at a color temperature that lets it replace a 100-W incandescent light. The coveted Lighting "L" Prize last year went to an LED bulb that could replace a 60-W ...
House Digest on MSN
The odd reason why your LED lights keep dying
LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...
Scientists and engineers at the Industrial Technology Research Institute (ITRI), Hsinchu, Taiwan, have developed a new type of thermal analyzer: The In-Line Compact Thermal Analyzer, or ICTA. Said to ...
If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...
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