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GE Announces Advancement in Incandescent Technology
finfife writes to tell us that GE has announced an advancement in incandescent technology that promises to increase the efficiency of lightbulbs to put them on par with compact fluorescent lamps (CFL). "The new high efficiency incandescent (HEI(TM)) lamp, which incorporates innovative new materials being developed in partnership by GE's Lighting division, headquartered in Cleveland, Ohio, and GE's Global Research Center, headquartered in Niskayuna, NY, would replace traditional 40- to 100-Watt household incandescent light bulbs, the most popular lamp type used by consumers today. The new technology could be expanded to all other incandescent types as well. The target for these bulbs at initial production is to be nearly twice as efficient, at 30 lumens-per-Watt, as current incandescent bulbs. Ultimately the high efficiency lamp (HEI) technology is expected to be about four times as efficient as current incandescent bulbs and comparable to CFL bulbs. Adoption of new technology could lead to greenhouse gas emission reductions of up to 40 million tons of CO2 in the U.S. and up to 50 million tons in the EU if the entire installed base of traditional incandescent bulbs was replaced with HEI lamps."The California legislature may want to revisit the wording of their proposed ban on incandescents (AB 722). How about mandating a level of efficiency rather than assuming that innovation can't happen?"
There are times when you *need* incandescent lighting, photography for one. Fluorescent is not suitable in all cases. And initial costs of fluorescents are more because you need the ballast etc.
The fact that these lawmakers don't understand enough of the technology to make it workable really gets on my chimes.
If you're not getting "warm" colors from CFL bulbs, you're probably using older bulbs. The flickering also points to this. My wife can't stand CRT monitors at 75Hz, but she hasn't complained about our CFL bulbs flickering. She's also got insanely good hearing and doesn't hear them buzz.
This is like the complaint people have with diesel engines. Yeah, the first diesels in the US were smokey and loud and slow, but new ones are virtually indistinguishable from gas engines and use 50% less fuel or more. Yet, people still avoid them because they don't want a "noisy, smokey, slow diesel car."
I'm in the hole of the broadband donut.
Have you tried any of the newer CFL's with non-magnetic ballasts? The oscilation frequency is now much higher, beyond what the human
eye can typically perceive.
Also, CFL's come in a range of color temperatures, some of which match "warm yellow" from traditional incandescents. They're not all "hard white".
A quick reference: http://medfordcan.home.comcast.net/Myths.html
That's because you got a Daylight model. You can buy CFLs in incandescent orange if you want. I have one in the lamp across the room right now, and it's virtually indistinguishable from the incandescents I have (certainly a 'warmer' colour than halogen lights, that I have in the downlighter fixtures).
You can get CFLs in pretty much any colour you like.
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That's because you bought daylight bulbs. They are supposed to look like that since their color temperature is typically 6500K which approximates the color temperature of the sun. If your eyes have not adjusted to it and there are regular warm bulbs nearby then it will look bluish. Next time buy one with a lower color temperature, like 2800-3500K. See http://en.wikipedia.org/wiki/Color_temperature for more information.
-Aaron
This post is encrypted twice with ROT-13. Documenting or attempting to crack this encryption is illegal.
The reason Slashdotters are suspicious is that a large number of, (if not all) corporations are out to deceive the public. This is not conjecture. It's cold fact. GE is a great example, btw. You should look into some of their criminal activities.