Wednesday, September 27, 2006

LED lights are miniscule sized bulbs

So what is LED Light really all about? The following report includes some fascinating information about LED Light--info you can use, not just the old stuff they used to tell you.

LED lights are miniscule sized bulbs that are small enough to fit into electrical circuitry. They don't have a filament that is going to burn out, which is where they differ from your standard incandescent light bulb. The other difference is that they don't give off heat. What illuminates LED lights are internal electron movements. The life of LED lights is comparable to the life of transistors.

The basic part of the LED lights, the diode, is a semiconductor in its simplest form. A semiconductor is material that conducts electric current but with variations in strength. A semiconductor is usually composed of a conductor that acts as poorly as it does because of impure atoms of some other material that has become part of it. This addition of these impurities is referred to as doping.

Aluminum gallium arsenide is the most common material for LED conduction. If the material is pure no electrons are free to conduct an electric current. With doping, however, there are more atoms that unbalance the combination, making the material a better conductor.

Once you begin to move beyond basic background information, you begin to realize that there's more to LED Light than you may have first thought.

Solar dock lights collect solar energy during the day. They accomplish this by using small solar panels that are usually positioned on top of the dock light. The energy is then used to recharge a battery located inside the dock light (most of the time the battery is a standard NiCad rechargeable battery). The recharged battery then powers a LED light. These small lights are very bright, but take only a minimal amount of energy to run. Therefore, the energy collected during the daylight hours is enough to power the dock light through many hours at night. Some of the dock lights are able to automatically turn on when the sun goes down, which makes the safety of the lights even greater.

Some solar dock lights even come with the ability to change the color of the LED inside the lamp. This can be very helpful, as you can use different colors such as red and green to mark the left and right of your dock. You can also buy several of the dock lights in order to line a path down your dock in bright white light. These dock lights are also made to fit all standard docks and posts, so you can be sure that they will fit on your own dock.

It never hurts to be well-informed with the latest on LED Light. Compare what you've learned here to future articles so that you can stay alert to changes in the area of LED Light.

Tuesday, September 26, 2006

information about led light

This article explains a few things about LED Light, and if you're interested, then this is worth reading, because you can never tell what you don't know.

Two important products have been joined together to make some great products. They are the LED light and the solar cell. By combining the two we now have solar powered illuminated house numbers. There are so many streets across the country, that have little or no street lighting. In rural areas there is often a group of mailboxes for several properties. These homes have no house numbers at all. Imagine the time lost trying to pinpoint the right house.

The beauty of a solar powered unit is it needs no maintenance. You just install it and forget about it. It can also be placed almost anywhere, on the house, a fence, a mailbox or even a tree. You’ll want to make sure that there are no obstructions like bushes that may block the view of the number from the road. Other than that these units can last for many years.

Once you begin to move beyond basic background information, you begin to realize that there's more to LED Light than you may have first thought.

If you visit almost any Fire, Police or Rescue website, a visible house number is mentioned high up on the list of what you should do. Some municipalities have even gone so far as to pass laws that state you must have a house number that is visible from the street. The size is usually numbers about 3” tall and either reflective or illuminated.

Although it’s not something we often give much thought to, a visible house number can quite literally, save your life.

Now that wasn't hard at all, was it? And you've earned a wealth of knowledge, just from taking some time to study an expert's word on LED Light.

Friday, September 22, 2006

all about led light

The only way to keep up with the latest about LED Light is to constantly stay on the lookout for new information. If you read everything you find about LED Light, it won't take long for you to become an influential authority.

However, never let their size make you underestimate them. Super-bright and available in different colors, keychain flashlights can be very useful too.

Multitudes of companies exist which offer an amazing range of flashlights for us to choose. Photon Light, The Led Light, Family on Board’s Family Outside, Thomas Distributing, Quality Items Online, Cool Flashlights, Rayovac, The Sharper Image, Keychain Flashlights, Circuit City, Lighting for the Home, and B&H are some companies which provide keychain flashlights of excellent quality and service.

Bulbs form the core of all flashlights. An integral part of every lighting device, bulbs help in making our lives brighter and more secure. However, like all things, they need replacement too after a limited number of years. And to replace them with equally efficient bulbs, numerous companies provide different types of flashlight bulbs, suitable for different types and sizes of flashlights.

Hopefully the information presented so far has been applicable. You might also want to consider the following:

Companies dedicated to providing bulbs of highest order include All Spare Tools, Reflectalite, The Led Light, Everled, Ledtronics, Top Bulb, Rayovac, Led Corp, Radio Shack, Super Bright Leds, C.Crane, Happ, and DeWatt.

All types of bulbs can be sought for at Rayovac. ‘Heavy duty’ for everyday use; ‘specialty bulbs’ for AAA, 2AA, and more; ‘krypton bulbs’ for brighter light; and ‘LEDs’ for more efficiency and super-bright light can all be found at the aforementioned company.

That's the latest from the LED Light authorities. Once you're familiar with these ideas, you'll be ready to move to the next level.

Thursday, September 21, 2006

What most people think of LED Light?

When most people think of LED Light, what comes to mind is usually basic information that's not particularly interesting or beneficial. But there's a lot more to LED Light than just the basics.

Glow pops and other glow candies don't usually contain phosphorescent or chemoluminescent chemicals in themselves but they are usually attached to a glow stick type item. Glow pops for example are attached to the end of a thin glow stick. All you need to do is activate the glow stick to make your sucker glow.

Party favors for sports fans can include the light up golf ball. These are either powered by a replaceable glow stick or a mini LED light. The replaceable mini glow stick may be easier to purchase and use, especially since there's no need to worry about the battery.

Think about what you've read so far. Does it reinforce what you already know about LED Light? Or was there something completely new? What about the remaining paragraphs?

Aluminium gallium arsenide produces red or infrared LED lighting, while aluminium gallium phosphide gives off green lights. If aluminium gallium indium phosphide is introduced, the light is higher and the color is red-orange, orange, green or yellow. Gallium arsenide phosphide produce red, orange or yellow LED lighting, wile gallium phosphide delivers a red, yellow or green light. Indium gallium nitride creates LED lighting that is almost ultraviolet, bluish green or blue, while using silicon carbide as a semiconductor delivers only blue light. Diamond will assure you of an ultraviolet LED light.

Purple and pink LED lighting are recent color additions. They are made by placing one or more layers of phosphor over a blue LED chip. The first layer of an LED that is pink glows yellow, while the second layer glows either orange or red. Purple LED lighting is made with a blue LED and a glowing phosphor that is orange. Some pink LED lighting products have not proven to be reliable. It turns out that some have been pained with fluorescent nail polished or paint and these have worn off, or with pink dyes that fade shortly after purchase.

As your knowledge about LED Light continues to grow, you will begin to see how LED Light fits into the overall scheme of things. Knowing how something relates to the rest of the world is important too.

Tuesday, September 19, 2006

The more you understand about any subject, the more interesting it becomes. As you read this article you'll find that the subject of LED Light is certainly no exception.

Although the application of CCTV security have not changed very much over the past years, the tools and equipment have significantly. Cameras became smaller, cheaper and better, but the major breakthrough happened in recording equipment.

Therefore many customers shopping for complete CCTV monitoring and recording systems are confused by such a verity of available products. Goal of this article is to guide buyers toward best possible and most economical type of CCTV equipment, based on intended implementation and requirements.

With changes in technology and the rise of the age of semiconductors, flashlights also shifted from conventional light bulbs towards the use of LEDs. LEDs are light-emitting diodes (LEDs). By using proper material, these diodes can create lights of various colors.

LEDs have a high efficiency in term of power, up to 40LM/W, and they consume less power than normal lightbulbs. An LED flashlight needs less batteries than conventional flashlights. There are also batteryless flashlights which consist of an LED, a copper coil, a magnet, a rectifier and a capacitor. With the rotating magnet, a current is generated which is then stored in the capacitor. When the flashlight is started, the current stored in the capacitor will light up the LED.

The more authentic information about LED Light you know, the more likely people are to consider you a LED Light expert. Read on for even more LED Light facts that you can share.

Most bullet cameras are weatherproof and sealed without the ability to use different lenses. Great advantage of bullet camera is the small size and integrated design, some bullet cameras will even have infrared LED future built-in. Infrared technology is simply LED light in infrared spectrum (not visible to human eye). This light will illuminate viewing area, making possible monitoring in complete darkness. This is great future, but it only works up to certain distance (usually between 10 and 50 ft. depending on model) Vary simple to install and estheticly designed, bullet cameras are great choice for residential and do-it-yourself installations where monitoring objects are within about 25ft from the camera location (with standard 3.6mm lens).

Light emitting diodes are more durable. They have a longer lifetime. The expected lifetime for LEDs is nearly 10,000 hours. Unlike conventional flashlights, there is no delicate filament. Hence, LED flashlights can be used for many years. They can easily be used in rough and tough situations like mining. The energy wasted in terms of heat is also less than that of conventional flashlights.

LED technology is also useful in innovative flashlight designs like the headlamp. With the headlamp mounted on the helmet, the hands are free for work. The miners, firefighters, police and army find them very useful, as these flashlights can easily take more blows than conventional flash light.

Hopefully the sections above have contributed to your understanding of LED Light. Share your new understanding about LED Light with others. They'll thank you for it.

Monday, September 18, 2006

pro and cons of led light

Current info about LED Light is not always the easiest thing to locate. Fortunately, this report includes the latest LED Light info available.

No-battery flashlights usually have to be shaken for some seconds or minutes before they can emit any light for some more minutes, which enables the magnetic field within it to produce electricity and pass it on to the wire that passes through it. While some flashlights require very little shaking, others need a little more extra time to get charged.

Quality Items Online offers no-battery flashlights such as the Diamond Gen III, which emits light for twenty minutes after some seconds of shaking, and Diamond Gen IV, which emits light for around an hour. Such flashlights give long-lasting continuous light and are guaranteed for six years. Waterproof to a few dozen feet, they are an excellent choice among no-battery flashlights.

Coming with a full one-year guarantee are the products of Forever Flashlight. Available in waterproof and weatherproof versions, the no-battery flashlight provided by this company emits a ‘super-bright blue LED’ light that is said to be visible for over a mile. Think Geek is another company that provides flashlights of Forever Flashlight.

Once you begin to move beyond basic background information, you begin to realize that there's more to LED Light than you may have first thought.

The main advantage of investing in a batteryless flashlight is of course saving on the cost of batteries. You won't ever run out of batteries and find yourself running to the store to get some batteries when you really need your flashlight. Also, batteryless flashlights use an LED (Light Emitting Diode) instead of a regular bulb. Those LEDs can almost last forever, so you won't be running out to get a bulb either. These flashlights normally come in nice, compact sizes and won't go out on you if exposed to a little bit of water. Some of the higher-end models can practically be drowned in water and still come out fine. Pretty neat, huh? Finally, they can prove to be really useful in times of emergencies, when you may not have the luxury of driving to the store to get batteries for your existing flashlight.

There are really only two big disadvantages that come with owning a batteryless flashlight. First, the LEDs utilized by these flashlights are not as bright as some of the high-powered flashlights that use batteries. Second, batteryless flashlights only give you a limited amount of time to work with, usually in the range of five to thirty minutes. So if you need to use your flashlight for long periods of time, you may be better off investing in a nice, high-powered flashlight that uses a different source of power (batteries).

That's the latest from the LED Light authorities. Once you're familiar with these ideas, you'll be ready to move to the next level.

Thursday, September 14, 2006

Uses of LED Light

Imagine the next time you join a discussion about LED Light. When you start sharing the fascinating LED Light facts below, your friends will be absolutely amazed.

Hard drive crashes can happen for many reasons, and usually the owner is not to blame. One reason your hard drive can crash is because of a hard ware problem. See your hard drive is a magnetic disc that spins and has an extended arm hovering over it, to access any area, and collect the data. If the motor overheats and stops spinning or the arm fails to function, then your hard drive will crash and not be accessible at all.

Another way for your hard drive to crash is from corrupt system files, registry files and viruses. Viruses come in many forms as spy ware, ad ware, in emails and many other places all over the web. I recommend a good virus protection program from McAfee or Norton to stop those viruses and prevent your hard drive from crashing.

Now let’s say your hard drive has crashed, how do you determine the problem and can it be fixed? Well determining whether the hard drive crash is mechanical of software related is actually pretty easy. The flashing light on front of your computer case, that blinks when the computer is busy, is a good tool to determine the problem. If you see the LED light flashing, but the computer will not boot up, then most likely it is a software related problem, which means an operating system glitch or a virus of some sort. Lucky for you this usually can be fixed and all of your files can be saved, but I recommend only letting a professional try and fix it since the average person might find it to difficult unless they have experience in formatting hard drives.

Hopefully the information presented so far has been applicable. You might also want to consider the following:

There are also lamps that contain two light-emitting diodes, so that a reversal in biasing will change the color, mostly from green to red and vice versa. Light emitting diodes are currently available in various colors like green, red, yellow, orange, white and blue. In general, light emitting diodes operate at 1.7 to 3.3 volts. This characteristic makes them completely compatible with solid state circuits. They have a response time of nanoseconds. They also offer good contrast ratio for the visibility. The power requirement is typically from 10- 150 mW. They have a lifetime of 10,000 working hours. Their semiconductor properties make them durable by adding a significant ruggedness factor.

LED provides detailed information on LED, LED Flashlights, LED Displays, LED Light Bulbs and more. LED is affiliated with LCD Monitors.

Those who only know one or two facts about LED Light can be confused by misleading information. The best way to help those who are misled is to gently correct them with the truths you're learning here.

Wednesday, September 13, 2006

Interior Design - Light Sets the Mood

So you want to redecorate, you want to create a home with a personal touch, one that can always say "welcome", ease your worries, render you happy, chill you or calm you down.

You can do it: with the right light.

Stop skimming through fancy magazines. If you don't have the money and the skills to replicate those wonders, you'll end up with an interior that lacks your personal touch. Instead, use your imagination. Design the interior of your home according to your special wishes.

Let's say you like blue, but you already have some new white furniture and it makes no sense to replace it. Or maybe you just want to avoid the hassle of selling it (and get way below its value) and buying new. Whatever your reasons, you can still get the "blue" mood your desire through light: controllable light.

We are not talking dimmers. We are talking full color control options. We are talking LED lights and mood lights.

LEDs are no longer the kitschy, flashy annoying lights that were used a few years ago to catch our attention towards a new product. LEDs are no longer used solely for traffic lighting and automotive lighting. LEDs are now used in light therapy, mood lighting, accent lighting, landscape lighting, building illumination and so on. Because LEDs are economic, environmentally friendly (they do not pollute: there are no UV emissions, no IR emissions - unless built so - no noise emissions) energy saving and provide for flexibility of design, but, above all, LEDs are controllable! RGB (red, green, blue) LEDs, based on what engineers call "the three chip technology" are able to display over 16 million colors - more than human eyes can see. LEDs are wonderful and their light. beyond description!

The best part is that you can choose from thousands of LED products the one you can afford and still have exclusive, somehow unique illumination to astonish your guests and to create the right mood in your home.

For example, look for controllable LED cubes - not those you can use as ice cubes for your cocktails (yeah, that's possible too!), but those you can use to replace your coffee table. For example, NeoNeon offers LED mood light cubes you can use as chandeliers, while My-tronic offers LED cubes in different sizes, for several uses. While Traxon is the "real deal" when it comes to mood lights, they are still a little too expensive. Many other companies offer similar products for affordable prices. You just need to browse the web and order what best fits your design expectations: LED tubes, LED stripes, LED spots, LED wall panels or, why not. LED ropes (Think Christmas! - Think safe lighting!). Just remember to search for "controllable" LED light sources.

Why? Because you want to CONTROL light, to set the light color you want: blue to relax, red to create a romantic, appealing atmosphere, green to bathe a room in the color of hope, purple, violet or pink. You want to be able to dim the light or make it brighter. You can even create the rainbow with a controllable LED light source, or any other light effect! You want a light source for the years to come, one that can look different every day.

Michael Russell

Your Independent guide to Interior Design

Article Source:

Friday, September 08, 2006

LED Light: Light Speakers hypnotizes with color range

September 8th, 2006 by Edwin in Audio/Video Gadgets

Even if your desktop is equipped with a pair of high-end speakers, they still look pretty drab when compared side-by-side with these ice-cool Light Speakers that are guaranteed to set the tongues of anyone who lays eyes on them wagging, and for good reason. These speakers are equipped with optically enhanced LED light cones that are capable of displaying over 200 color combinations, ensuring you will never see the same performance twice. The advantage of using such technology ensures that the lighting results do not only look stunning at night, they are equally mesmerizing during the day.

The Light Speakers can be configured to display up to three unique lighting patterns, and you can choose from ‘Snake’, ‘Waterfall’ and ‘Random’. They are pretty much self-explanatory, and these lighting patterns do not just move in a preset speed, but it flashes and grooves to the beats emitted by the currently playing track. This means a faster tune from Ministry of Sound, for example, will elicit similar effects as seen in clubs while a romantic ballad by Elvis will result in a soothing, constant stream of light. Alternatively, you can also stick to a static color which proves to be considerably less funky but provides a calming effect instead.

These speakers pump out tunes at 5 watts of power each. Constructed from high-grade polycarbonate, each speaker is equipped with a control knob that enables you to select the color mode as well as the volume level. The speakers measure 11cm x 10cm x 10cm each. You can pick up a pair for $89.98 from

Source: Ubergizmo

Wednesday, September 06, 2006

LED Light: USA. Imtra introduces IML Sydney LED reading light fixture suitable for marine environment

Wednesday, 06 September 2006
Product news:

Imtra, the leading importer and supplier of quality marine products, announced today the availability of the IML Sydney LED Reading Light Fixture. Incorporating the latest high-flux LED (PowerLED) technology, the new Sydney light rivals the brightness of incandescent bulbs using up to 60% less power. Combining rich illumination, low power consumption and the safety of a low-heat fixture, Sydney LED light fixtures are ideal for any marine environment.

Sydney light fixtures are comfortable to the touch and can be comfortably adjusted when lit. Unlike other lights available on the market, Sydney LEDs radiate very little heat and do not pose a fire threat when in contact with flammable materials. In addition, the fixtures provide a consistent soft warm-white glow without the points of light and harsh illumination associated with most LED lighting. With a small base and two-fastener design, the Imtra Sydney LED fixture is easy to install in a variety of locations. Each fixture’s large diameter swiveling head with 180-degree up and down movement allows users to adjust lights for maximum comfort. Designed for over-the-shoulder reading, Sydney LED light fixtures are ideal for bulkhead mounting on yachts, and are equally well suited for installation in recreational vehicles and other non-marine usage.

“When it comes to lighting, power consumption and radiated heat are the two biggest concerns for boaters,” said Eric Braitmayer, director of marketing, Imtra. “Our Sydney LED lights address both concerns without the aesthetic drawbacks usually associated with older LED technology.”

Sydney LED reading light fixtures are designed to operate in 10V to 30V DC environments, and draw a scant 325mA at 12VDC and 165mA at 24VDC of power. The operational temperature range is -40 degrees to +140 degrees Fahrenheit (-40 degrees to 60 degrees Celsius). The Sydney LED fixture is available in chrome and satin nickel finishes. In additon, the units provide reverse polarity electric protection and include a three-year warranty on the LED module, plus a one-year parts and finish warranty.

Last Updated ( Wednesday, 06 September 2006 )

Monday, September 04, 2006

LED Light: Streamlight Stylus is handy light

September 3, 2006

Deer season is when I make the most use of a flashlight to walk into tree stands before dawn or come out after dark. For the past five years, I've been guided by a Streamlight Stylus light that's no bigger than a ballpoint pen yet can illuminate a room. In an era when people don't blink at spending $100 for a light, the Stylus is a real bargain, selling for about $12-$20 in outdoor stores and on the Internet, depending on the model. I've had the same one since 2002 mostly because, like a pen, it clips into an inside pocket of a hunting coat, where I'm less likely to lose it. The 1.1-ounce Stylus has an LED bulb that the manufacturer says will last 100,000 hours, which is probably about 1,000 times more than I'll get out of it. The manufacturer says it will run at least 60 hours on three AAAA batteries, which are available in places like Kmart and Rite Aid. I haven't tested the duration, but I'm only on my second set of batteries after five years. The body is made of tough aluminum, and there is a choice of LED light colors, including white and ultraviolet. I like green because it seems to make blood stand out better when tracking a deer.

Eric Sharp

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