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Informative Articles

20 Gas & Electric Money Savings Tips
Did you get sticker shock when you opened your last utility bill? If you did, you're not alone. People have reported huge increases in their energy bills. My gas bill went up about 40%, so I decided to make my home more energy efficient....

An Electrician's Tools
There are such a wide variety of electrician tools available on the marketplace that there are entire books on the subject and even they can’t cover everything. Depending on the job you are doing and the jobs you hope to be doing, there are...

Installing A Steam Bath – Part One
Do you love steam baths? Feel that you can't survive without them? If you are one of those who live for steam, consider getting a steam bath installed in your home. Having your own is the ultimate for many steam bath lovers and...

Irrigation Installation & Maintenance Time Savers
Irrigation Installation & Maintenance Time Savers Article by Jack Stone Copyright © 2003 by ProGardenBiz ProGardenBiz, an online magazine http://www.progardenbiz.com Over the last few years some clever people have come up with some clever ideas to...

Starting Vegetable Garden Seeds & Plants Indoors
Starting Plants IndoorsSeeds can be germinated and seedlings started in a box, pan or flowerpot of soil in a window. In addition to having at least 6 hours of direct sunlight each day, the room must be kept reasonably warm at all times. Washed fine...

 
How A Light Bulb Works and Other Interesting Tidbits

How A Light Bulb Works and Other Interesting Tidbits

Light Bulb Science

Ever wonder how a light bulb works? I mean it seems easy, you flick a switch and "bam" there is light! While not much more complicated than that, there is a little science involved.

To understand how a light works you need to understand certain terms including voltage, watt and amperage. The energy a light bulb produces is called the voltage of the light bulb. Amperage is the energy a bulb uses to produce light. Watts is the electrical flow or energy produced by a light bulb. This tells you how much electrical energy flows through your light bulb within any given second.

In simple terms voltage refers to how strong the force of electricity is that flows through a bulb. Current tells you how fast electricity flows and resistance tells you how much space a current has to pass through. All of these factors impact your light bulbs performance.

When you flip a light switch, a current of electricity passes through your light bulb. The filament in the light bulb then heats up, eventually producing a glow or the "light" we are used to seeing. Believe it or not, most light bulbs are more adept at producing heat than they are at producing light. Traditional incandescent bulbs waste far more energy than other sources of light simply because a light bulb produces so much heat. That is of course unless you use your light bulbs to heat a room!

Now, most people go for cheap light bulbs. Why not? Cheap incandescent bulbs produce a sufficient amount of light and come in various shapes and styles.

You may find however, with a little experimentation your needs are best met with another bulb.

Let's look at some lighting preferences to decide what bulb may work best for you.

High Quality Light

If you want lots of high quality, natural looking light surrounding you there is no doubt about it... full spectrum light bulbs are the best choice for you. Full spectrum light bulbs provide bright lighting. The "white light" or natural light they produce is equal in intensity to outdoor daylight. Full spectrum bulbs are a good choice for anyone looking for a pick-me-up.


U.S. Is A Spicier Nation (Literally) Since 1970s
Americans' spice consumption has grown almost three times as fast as the population in recent decades. Much of that growth is due to the country's changing demographics. Now, flavors that were once exotic and rare are found on the shelves in many groceries.

Optimism Revs Up At GM, Chrysler Plants
President Obama visits GM and Chrysler auto plants in Detroit on Friday to call attention to the successes -- so far -- of the bailed-out companies. A White House report says the industry has added 55,000 jobs, GM will stay open during its usual two-week summer shutdown and Chrysler added another production shift.

After A Son's Injury, A New Life Begins
Tom Davis grew up in Pensacola, Fla., enjoying everything the seaside town has to offer. But in the summer of 2000, when he was 21, a surfing accident left him paralyzed from the neck down. Tom recently sat down with his parents, Connie and Robert, to talk about his injury -- and their life together.

U.S. Closes Consulate In Mexico's Ciudad Juarez
The U.S. Embassy said it was closing the consulate pending a security review, but did not elaborate. Ciudad Juarez, across the river from El Paso, Texas, is at the center of Mexico's war on drug gangs.


These bulbs provide a full array of the ultraviolet spectrum.

Economical and Long Lasting

Halogen light bulbs are a good choice for someone willing to pay a little extra to get a high quality bulb in the long run. Halogen bulbs provide more light than a traditional light bulb. They also last much longer. You can use them indoors or outdoors. They do get hot however, so keep this in mind when buying.

Soft and Energy Efficient Light

If you want soft, energy efficient light you may consider compact fluorescent light bulbs. Compact bulbs produce light that is similar to incandescent bulbs, only softer. These light bulbs also use far less electricity than standard light bulbs and last much longer. Because of this they are a good value. You can use compact bulbs in almost any ordinary lamp. Most cost the same as traditional bulbs, so you save money in the long run. Most compact bulbs last up to 10,000 hours. That's several year's value in a light bulb.

Specialty Needs

Of course, if you have specialty lighting needs there are various bulbs to choose from. Projector light bulbs luminate your projector if you have a projector for personal or business use. Tanning light bulbs, much like full spectrum light bulbs, provide a high intensity light. Tanning bulbs mainly emit ultraviolet A and B light to help tan the skin.

Need a bulb for your automobile? Chances are you need an automotive LED bulb. No problem. Chances are the light in your car signals won't go out for a long time. If you want a light bulb that won't go out, the LED bulb is the best choice for you.

Now you know what types of bulbs are available and how a light bulb works. Always remember there is a light bulb out there for any lighting need! Happy lighting!

About the Author

Antigone Arthur is a successful writer providing consumers with informative articles on such topics as automotive led bulbs, compact fluorescent light bulbs, and tanning bed bulbs.