led light efficiency Are LED Lights Eco-Friendly?

by:Leimove     2020-03-21
led light efficiency Are LED Lights Eco-Friendly?
Light-LEDs are an environmental protection product.Friendly lighting options.Led is an energy sourceEfficient alternatives to traditional incandescent lamps, which waste 90% of the heat they consume.Other energy-Efficient lighting options include halogen lamps, incandescent lamps, and compact fluorescent lamps.All incandescent lamps and fluorescent lamps produce light flowing in all directions, wasting both light and heat.Led is a fast-growing technology that can make more efficient use of energy and save energy in an indirect wayAdjust the cost (see ref 1 ).LEDs use small and powerful light sources that glow when electrons pass through semiconductor materials.They only glow in one direction, producing a fraction of the heat of fluorescent and incandescent lamps and lasting longer than other types of lighting.Energy Star, a joint program in the United StatesS.US Environmental Protection Agency and USS.Doe labels LED lights that meet its energy needsGuide to efficiency.Although LED lighting design improves efficiency, LED lights with poor design do not meet the potential of technology.The Energy Star Guide requires LEDs to consume at least 75% less energy than incandescent lamps, lasting 15 times longer.In addition, the bulb must be turned on immediately.LED low energy-Use can save electricity and water.As of 2011, an Energy StarThe average operating cost of a qualified LED bulb is $1 per year.In contrast, the cost is $1 per year.An energy star-Qualified compact fluorescent bulb for $3.Boiled bulb $50, $4.The price of traditional incandescent bulbs is 80.In addition, an Energy StarLonger life of qualified LED bulbs-Ranging from at least 15 times longer than conventional incandescent lamps to up to 25 times longer--It means that the turnover of your light bulb is much lower.(See references 2 and 3) the technological advances in led have raised hopes of a substantial reduction in electricity consumption in the United States.According to U. S. data, LED lighting can reduce the country's electricity demand by 1/3S.Department of Energy.The cost savings from this initiative are estimated at $265 billion, including blocking the construction of 40 new power plants.
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