Monday, October 30, 2006

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.

You can find lots of unusual things in bottles, ships and messages, so why not fill a bottle with LED lights? What a bright idea! This attractive bottle is a great talking point; it makes a nice table decoration or a festive night-light.

To make the LED light up bottle you will need... A clear glass bottle, a meter or so of tinsel, a loo roll or kitchen towel tube, glitter, PVA glue, and a set of 20 LED lights. You can get these ready made from with a battery compartment from the '99p Store' on your local high street. Tech confident people could make their own from individual components. DO NOT use mains fairy lights, this is a fire hazard!

I trust that what you've read so far has been informative. The following section should go a long way toward clearing up any uncertainty that may remain.

First wash out the bottle and remove all the labels. Use a nice smelling detergent to rid the bottle of any lingering odours from its previous contents. Leave the bottle to drain and dry out completely.

Take the LED lights and the Tinsel, use a small amount of selotape and stick the wire directly behind the last LED bulb (the bulb furthest away from the battery compartment) to the end of the strip of tinsel.

So now you know a little bit about LED Light. Even if you don't know everything, you've done something worthwhile: you've expanded your knowledge.

Monday, October 09, 2006

OSRAM produce LED light

My sister work at OSRAM factory. This factory is produce a lot of bulb, LED light and many things. She have work there for nearly 1 year. She work at Sales Department.

Wednesday, October 04, 2006

LED light bulb

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.

Light is made up of photons which are, in simple words, packages of energy. An excited electron releases photons. The color of the light depends on the wavelength, which in turn depends on the energy released by the electrons.

With Edison’s light bulb, mankind moved from candles to electric light. The electric bulbs ruled for nearly a hundred years. The general light bulb consists of a tungsten coiled filament, inert gas, the glass mount, electric contact and the housing which keeps all intact. With the electric current, the electrons in the atoms are raised to a higher energy level. When they fall back to their normal levels, the extra energy in the form of photons is released by the electrons .When heated with the electric current, the metal filament emits visible light. The inert gas prevents a combustion reaction.

With the rise of semiconductors, LED bulbs become more popular. According to the basic working principle of the diode, when the conduction band is made wide, the light emitted by diodes can be seen by human eyes. To create a large number of photons, LEDs are specially constructed to release electrons. Also, the plastic bulb in which the diode is placed helps concentrate the light in the desired direction. The sides of the bulb make most of the light from the diode bounce off and travel on through the rounded end of the bulb.

The information about LED Light presented here will do one of two things: either it will reinforce what you know about LED Light or it will teach you something new. Both are good outcomes.

The plus point is that LEDs do not contain any filament. LEDs are more efficient than conventional bulbs with filaments. The average life of an LED is up to 10,000 hours. They are more durable and more resistant to blows or shocks. LEDs require less power; hence less battery is consumed than with conventional bulbs. The energy wasted is minimal with LEDs.

The negative point is cost. As they are made with advanced semiconductor technology, the cost is more than for conventional bulbs. But again, long running capacity and durability give LEDs the upper hand.

If you've picked some pointers about LED Light that you can put into action, then by all means, do so. You won't really be able to gain any benefits from your new knowledge if you don't use it.

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