an led How Do LED Light Bulb Parts Compare In Savings and Construction To Incandescent (Regular) Light Bulbs?

by:Leimove     2020-03-03

Given that our energy-hungry world needs to save energy, new technologies tend to penetrate into the market as energy costs rise.Today, LED (light-LEDs) already know its presence, especially with the emergence of clusters that power larger lights.With the rise in oil prices and the emphasis on carbon reduction technologies, we can expect new technologies to provide lighting, adjustment and revision for old technologies.1.How does the Led work?2.How is the LED built?3.Why is the energy used by led much less?4.What is average power saving?The LED is a relatively small light source that may be less than 1 mm².It can emit light of different colors, but soft white light is the focus of today for home use..In atoms (elements), electrons can be in an "excited" state (unlike their usual position ).When this happens, for example, by heating, the electrons jump and leave a "hole ".\ "Jump to different levels of atoms, and these electrons can resonate until some actions bring the atoms back to their holes (holes are just the names of where the electrons used to be ).When the electrons come back to themThe state hole, the energy is sent out in the form of light!This process of changing the electronic level is controlled by the LED.The color (or wavelength) of the light depends on the atomic structure of the material used in the LED and its temperature.So what is the value of this last paragraph?In short, light is emitted from the semiconductor in the LED through the movement or flow of electrons.From techtargetIs a substance, usually a solid chemical element or compound that can conduct electricity under certain conditions, but cannot do so under other conditions, making it a good medium for controlling current.Its conductivity varies depending on the current and voltage applied to the control electrode.This is the difference between the LED and our old LED.Old-fashioned incandescent lamps.In incandescent lamps, there is a thin wire designed deliberately with tungsten wire to increase resistance to the flow of electrons.This resistance causes the filament to emit 95% heat and 5% light.LED produces most of the light by "allowing" electrons to flow through semiconductors that do not generate a lot of heat.The result of allowing the flow of electrons, light emission, produces only 3% of the heat of incandescent lamps.Imagine a material in a LED bulb.Half of the strip is made of one semiconductor and the other is made of the other.Electrons flow from one side to the other (only in one direction), which causes electrons to change their energy levels.When the electron drops from an energy level to a lower energy level, the difference in energy will eventually be released as light.The following figure is to help understand the concept.Due to the physical properties of the LED, it saves energy and therefore reduces power costs.For example, the traditional C7 Christmas tree bulb uses 6 watts of electricity during the holidays.An LED uses 0.08 watts.In the national average electricity bill, it will cost $4 to run 50 string of lights for 5 hours a day, one month.50.I usually use 3 or more Shares outside.$13.50 during the holidays.Comparable calculations for LED chains are less than 60 cents per bar per month.I want $1 for three shares.80.Here we are talking about the 13% Cost of running the C7 shares!You can see why the widespread use of led will save the country a lot one day!LEDs typically use less than 10% of the equivalent incandescent lamp (10% of the power used in incandescent lamps to produce the same light ).In other words, the production of LED equivalent to 40 W incandescent lamp is used less than 4 W!This is an easy formula to remember if you want to control savings.The 75-watt incandescent lamp (most commonly used) only needs less than 7 watts.5 watts in one LED.An average household electricity consumption of 1200 square feet (I chose this as the average electricity consumption in the United States)S.Home) according http://michaelbluejay .com is 30.6 kWh per day.In total, 6-10% is the average wattage used for lighting (usage can be up to 25% ).So in the height, we are talking about 3.The lights are 06 degrees a day.If you go to your electricity company home page (or nearby), you will find the electricity bill you pay per kWh.Multiply 3.06 the cost of kWh x per kWh, which is about the cost of incandescent lamps that illuminate your house every day.Take 13% (0.13) you will find that the cost of power supplied to the LEDs emits the same amount of light per day.Minus these two products, you will save if you can replace all incandescent lamps with LEDs.By the way, apart from that, the average household has about 45 bulbs in about 30 fixtures.But things are not that simple.LED lights are quite expensive.Although the life of the led is 5 times higher than the CFLs and 41 times higher than the incandescent lamp, there will be sticker impact when purchasing the led!The LED bulb that produces the equivalent of 60 watts of light is $39.95.The price of the CFL is $3.95.The price of incandescent lamps is $1.But wait!This is equivalent to $95.LED for 50,000 hours, $159.The 50,000-hour CFLs is £ 75, $652.At the same time, the number of bulbs for incandescent lamps is 50 (remember, you have to change the bulbs faster ).In general, the price of LED is 10 times that of CFL and 32 times that of incandescent lamp.This discussion shows why led is the trend of the future.The savings on electricity bills are amazing.The city is in the leading position in the heavy use of led;Energy consumption is up to 80%.The battery life can be extended by 10-through another concluding sentence-If supply 15 times for led.The work to reduce the unit price of LED is in progress, Purdue University is making progress, and new enhanced materials may reduce the initial cost of LED lights.The prospect of LED lights is bright.
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