When an electrical current is applied to the diode, the electrons travel from the N-type semiconductor to the P-type semiconductor.
The energy released from the electron transfer - or from the electrons falling through the holes in the P-type semiconductor - is known as a photon, a particle of light.
The continuous movement of electrons causes the LED Lenser flashlights and LED Lenser headtorches to emit light for their users.
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LED can also be designed to emit specific wavelengths of light depending on the semiconductor used. For example, aluminum gallium arsenide is for red LED, aluminum gallium phosphide is for greed LED, and indium gallium nitride is for blue LED.
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What Benefits LED Lights Provide
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The LED flashlights and headlamps from LED Lenser are considered among the best products in the industry for good reasons. These portable lighting products provide for the following benefits:
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• Longevity
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LED lights last for up to 1,000 times longer than conventional incandescent lights used on non-LED flashlights and headtorches. An average Lenser flashlight can last up to 50,000 hours, thus, proving its longevity.
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Versatilit
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Unlike most conventional flashlights, many reklamskyltar LED Lenser flashlights and headtorches are fitted with microprocessors that allow for low, medium and high light output settings. Users can then decide which setting is appropriate for the situation at hand.
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• Durability
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Lenser flashlights and headlamps are manufactured from high-quality, shock-resistant materials that will last for decades to come.
Many of these products are, in fact, used for commercial purposes such as by security personnel and police forces, as is the case with the Lenser P7 and Lenser P14.
The Lenser P7 has a 210-meter beam range and 200 lumens while the Lenser P14 provides for a 280-meter beam range and 210 lumens; both come with belt sheath and lanyard for professional use.
The H14R headlamp which produces 220 lumens of light and a beam range of 210 metres is very common headlamp for fishing.
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