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What The Future Holds For LED Light
Light Emitting Diode or LED light has been in the market for several years, mostly in niche purposes like small trinkets and indicator lighting. However, owing to LED light being highly energy saving, not to mention technologically superior over other light sources like incandescent and fluorescent lighting, it is expected to reach beyond electronic uses into commercial and home lighting as well. In a recent study by Global Industry Analysts it is predicted that the market for fluorescent and LED light could climb to $97 billion by 2010. The rise in growth would be primarily from construction and industrial development industries.
As more individuals become aware of the energy efficiency of LEDs, the cost of such items as LED bulbs will decline in price. Presently, the price of one LED bulb is considerably higher than the price of incandescent or fluorescent lighting. However, the initial price for the bulbs would more than pay for itself in the end. On average, one incandescent 60-watt bulb endures 1,000 hours whereas one 2-watt LED light bulb lasts 60,000 hours. Therefore, one would need to purchase 60 incandescent bulbs for each LED light bulb.
Home LED light is a cut above the rest when you consider energy efficiency. As opposed to incandescent lighting, LEDs wins hands down where power consumption is concerned. For every 60,000 hours of usage, incandescent lighting uses about 3,600 kWh of electricity where LED lights need 120 kWh. Bottom line: energy efficiency equals a significant cost savings. LEDs gives off directional light. Therefore, it is excellent as a source of light for reading or spotlighting in the room. Its powerful light output also makes it wonderful for outdoor floodlighting and path illumination. These bulbs are now available that can replace most halogen or fluorescent bulbs used in the home.
Yet LED light may not be useful for all home lighting needs, replacing a few bulbs would have an obvious affect in the amount of energy used.
LEDs are already used in signs and videos in many indoor and outdoor sports events and concerts. LED video displays and signs are often preferred because of their better brightness, which is important when people are viewing a sign or video from a long distance. Added benefits of these video displays are their ability to incorporate curves and 3-D design. This makes LED displays technologically better than currently available large screen displays. Research and developers in the consumer electronics area are ready to take advantage of this overwhelmingly useful technology in future items.
Other uses for LED light incorporate flashlights and key chains, car taillights and interior lights, and LED-based projection televisions. LED light is also being used in the army for LED flashlights that work with night-vision goggles, UV-LED canteen water treatment devices and the sterilization of surgical instruments.
With LED light being more energy saving and technologically superior to many other light sources, numerous applications are sure to evolve. Future generations can expect to think LED light as the basic light source for most lighting applications.
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