The lamp is composed of

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Unlike traditional incandescent and fluorescent lamps, the lamp does not rely on heat to produce light making it more efficient and long-lasting. The principle of light emission is very simple yet surprising. They contain two types of semiconductor materials, type-semiconductor and type-semiconductor. When current flows through the two materials and meet, electrons flow in the semiconductor and the missing electrons are called holes. type semiconductor. When electrons and holes collide they release energy and are emitted in the form of photons, or light.


This process happens very quickly so the light we see is constant rather than flickering. In addition the lamps can adjust their brightness by controlling the intensity of the current making them very flexible. The structure of the lamp and its working principle. The composition Iraq Email List of the lamp.  multiple chips. Each chip is a small semiconductor device. These chips are usually encased in clear plastic or glass cases to protect them from damage. The lamp also includes wires and a power supply to carry electrical current to the chip. The leads connect to the die and die areas of the chip allowing current to flow through the entire device.



Working principle The operation of the lamp is very simple. When the power supply applies voltage, current starts flowing through the chip. Electrons pass from the type region to the type region where they collide with holes to release energy and produce visible light. This process is completed within a few microseconds so the light appears to be continuous. Different brightnesses can be achieved by controlling the intensity of the current. This means the lamp can be used to illuminate a large room or produce soft ambient light. Why Lamps Are So Efficient Lamps are so efficient because of their superior performance in terms of energy conversion efficiency, long life, and energy saving. Choosing lamps not only helps reduce energy bills but also.