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03 Sep 2016
led light bulb canada
LED lamps aren't anything however a cluster of person LED bulbs. These bulbs run on the key of an 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 with the junction are made of different semiconductor material. By varying the semiconductor material, along with from the emitted light may be changed.

Many years back LED lamps had limited usage. They were used only in digital devices and traffic lights, but now they are being used widely in commercial and residential lighting. Some LEDs produce light of wavelengths between 400 nm and 700 nm while infrared LEDs produce light with the wavelength greater than 830 nm. With all the introduction of diodes...