Compact Fluorescent Bulbs
Based on a recent entry, Lockergnomie Mike Roberts had this feedback for our resident Technobabbler:
Fluorescent lamps differ from Incandescent lamps in a variety of ways. The life cycle of a fluorescent bulb is more a function of on-off cycles than operating time. The ballast needs to generate a very high voltage to start the lamp. The starter filament is what fails. On standard fluorescent lamps, you can notice a black ring that grows near the end of the lamp. That's from starting. Incandescant lamps have a tungsten filament which heats up emits particles when in use. The filament eventually emits enough particles that it breaks.
The next wave of lamps will be White LED replacements. It is already happening commercial and consumer applications. Traffic lights, tail lights, automotive interior lighting, LCD backlighting for PDAs, Cell Phones and even some lamptops. Once the economies of scale and technolgy improvement progress, LEDs will replace Compact Fluorescent Lamps.
Lighting as we all know it will change dramatically in the coming years.
Your electric bill may not notice a big change due to the fact that illumation is a small percentage of your overall energy consumption.
I can tell you this: our recent electric bill was the highest I've seen in a while. Time to turn off a few of these unused electronic devices, I'd say. If only there was an easy way to discover what's sucking up the most juice around here.
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7 Comments
Anonymous
March 22nd, 2005
at 12:21pm
Hey Chris - this link over at HowStuffWorks might help.
Thanks,
Hal
http://hal.lco.net
Anonymous
March 22nd, 2005
at 12:49pm
It would be awesome if there was something you could install in between the lines coming from the outside and your home and it can report back how much energy was being consumed by each appliance or electric component.
How feasable is that in the next few years? I think its possible now.
-Dan
Anonymous
March 22nd, 2005
at 12:53pm
Hey Chris, check out something like the Killawatt. You can see one place that sells it here: http://www.supermediastore.com/kilwateldet1.html
That was the first hit on google I found.
You plug your appliance/device into this, and it will show you how much electricity it's pulling. Might help out!
Chad
Anonymous
March 22nd, 2005
at 6:01pm
Hello,
At work we use AC power meters like the Instek's GPM-8212 to test our hardware, but it is a really not a product intended—or priced—for home use. You might want to look at Electronic Eduational Devices' Watts Up? PRO for measuring the power consumption of your AC devices. It has a serial interface and stores data in CSV format, which makes it easy to import into a spreadsheet if you don't want to use the included graphing application.
Regards,
Aryeh Goretsky
Anonymous
March 23rd, 2005
at 10:35am
In addition to the comments posted above, you might consider contacting your electric company. Most comcpanies will come to your home & do a residential audit (usually for free) which could show where you are wasting electricity & what you can do to reduce your electric bill.
Anonymous
March 23rd, 2005
at 11:58am
Uhh… your girlfriend, maybe?
Anonymous
March 26th, 2005
at 8:05am
I just saw my first catalogue ad for an LED replacement bulb in a catalogue called x-tremegeek. (x-tremegeek.com item 250-0176) For anyone thats ever had one of those little pocket LED flashlights, it would stand to reason that this is lighting technology of the future, in terms of brightness and low wattage used. Intro pricing of this item seems prohibitive at this time, just as compact flourescents were when introduced.