==== ====
For Great Prices On LED Bulbs Click here! Plus other great price s on energy saving products
http://www.
saveenergyinthehome.
blogspot.
com/
==== ====
LED lamps are nothing but a cluster of individual LED light bulbs.
These bulbs operate...
More
==== ====
For Great Prices On LED Bulbs Click here! Plus other great price s on energy saving products
http://www.
saveenergyinthehome.
blogspot.
com/
==== ====
LED lamps are nothing but a cluster of individual LED light bulbs.
These bulbs operate on the
principle of a pin junction where the energy flows in one direction from p to n side when a voltage
is applied it.
The p and n sides of the junction are made of different semiconductor material.
Just
by varying the semiconductor material, the color of the emitted light can be changed.
A few years back LED light bulbs had limited usage.
They were used only in digital devices and
traffic lights, but now they are being used widely in residential and commercial lighting.
Some
LEDs produce light of wavelengths between 400 nm and 700 nm while infrared LEDs produce light
of the wavelength greater than 830 nm.
With the introduction of diodes that produce white light,
the applications of these bulbs have become wide
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