Jul 17, 2009

How cool is that?

World's First Liquid-Cooled LED Lightbulb


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I don't know why but I was always fascinated by LEDs. Whether it is in the headlight of a new car, home lighting, or even home made projects. So efficient and green, it amazes me that it did not overtake the lighting industry a long time ago.


Eternaleds announced their new Hydrolux-4 LED light bulb, the very first liquid-cooled bulb in the world. The bulbs are incredibly energy-efficient compared to either incandescent or CFL bulbs, and come with a price tag to match.



The bulbs, which cost $35 each (!), are rated for 35,000 hours of use and only consumes 4W of electricity (compared to a 25W incandescent), which means if you're afraid of the dark and run it 8 hours a day, it will last you for 12 years. It's fully dimmable and, unlike other LED lights, cool to the touch, thanks to the oh-so-hardcore liquid cooling. The bulbs come in "warm white" and "daylight" flavors, and are available now.


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1 comment:

ferengi said...

They are more efficient compared to incadescents, but not when compared to CFLs. Here for example is a 4W CFL (25W incadescent equivalent), with 25.000 life hours for only $10.40. Generally all CFLs have very low wattage compared to incandescents. They are also cool to the touch, and some models are dimmable. However liquid cooling is, well, cool :)

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