The color temperature of a light, measured in kelvins, is its most noticeable characteristic. A candle, at 1900 K, appears orange. Daylight, at 5500 K, is much whiter and bluer. A 5500-K bulb, however ...
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Quickly light your shots with this compact and versatile LED Fresnel
Designed to blend in, but also to stand out, this new QuikBeam from Astera aims to be the best of both worlds in the lighting ...
A few years back, when I got my first LED-based lightbulb, it seemed natural to stick it into a wattmeter to get a sense of its efficiency. At under 15 Watts of power drawn, it clearly beat any ...
LED light bulbs got a top award at the International Design Excellence Awards 2010. The IDEA 2010 awards sponsored by the Industrial Designers Society of America took a shine to LED light bulbs this ...
There is a mercury-free alternative form of highly efficient light to the compact fluorescent light bulbs John Funk writes about. In the last few years, light-emitting diode (LED) light bulbs have ...
Power Integrations today published a new reference design (RD-268) for candelabra-style replacement bulbs. The design is based on LNK454DG, a member of the company’s recently launched LinkSwitch-PL ...
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