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Energy consumption and energy conservation in our home
The trend of consumption
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Americans spend more than 90% of their time indoors. Since Americans are indoors for more than 90% of their times, lighting should be a concern. 20% of the electric bill, which comes at the end of each month, has to deal with lighting. Humans are always trying to buy new things and try new things that will save them money is energy efficient. However, Light Emitting Diode (LED) and Compact Fluorescent Lights (CFL) fulfill these needs. LED bulbs have revolutionized and made life much easier. LEDs are light bulbs which is built different than any other bulbs. “LED bulbs are tiny semiconductors that are encapsulated in plastic, the plastic protects the components and help focus the lights”. LEDs do not have a filament like most incandescent bulb. They have 2 terminals in which electricity travels through.(‘"LED Faqs" ) Compact Fluorescent Lights also known as CFL bulb and incandescent light are built much more easier than the LED bulbs. An Incandescent light is a normal light bulb humans have been using for the past 50 years. CFL bulbs are made up They are made from two main parts, which include a simple glass tube and a electric ballast. The inside of the tube is coated with phosphorus. Incandescent bulbs have a very simple structure. At the base, they have two metal contacts, which connect to the ends of an electrical circuit. The metal contacts are attached to two stiff wires, which are attached to a thin metal filament which is housed in a glass bulb.(“Learn about CFLs”) LED bulbs produce energy differently than a CFL or an incandescent bulb. LEDs are tiny semiconductor illumination fixtures. Electricity travels through the 2 terminals of the component which conducts electricity in one direction. With the electrical current,... ... middle of paper ... ...well into the earth and the environment. Although the mercury within CFL light is harmful and dangerous to humans and the environment, the mercury helps make the CFL more energy efficient. (“How Stuff Works, CFL”) LED lights have revolutionized and made life much easier since it was invented. LED lights last on average of 50,000 hours which is up to 6 times longer than a CFL and way more than an incandescent light. LED lights are beginning to make a widespread around the world. LEDs emit light through a diode when electrical current from the 2 terminals feed it. CFL lights work through chemical reaction once it gets fed with power through the 2 terminals. Incandescent lights work through a wire filament which produces heat which is light. There are many benefits of using LEDs, for example, since LEDs are energy efficient they save a lot of money for the customer.
For thousands of years, before modern electrical lighting systems were developed, candles existed not for decoration but for the sole purpose of providing artificial light in millions of homes.
While incandescent light bulbs are not as energy efficient when compared to newer alternative halogen light bulbs, compact florescent lamps (CFL), and light emitting diodes (LED), incandescent light bulbs should not be phased out due solely to their inefficiency. Phasing out incandescent light bulbs will not greatly reduce the level of mercury in the environment; additionally incandescent factories are now closed in the United States due to the phase out, many people in the lighting manufacturing industry have lost their jobs. An examination of the CFL, one of the more predominant alternatives to the incandescent, may reveal shortcomings in the CFLs projected life expectancy, overall quality, and potential health hazards. Instead of incandescent light bulbs being phased out for their inefficiency, compact florescent lamps should be banned for their dangerous qualities.
Some of his inventions include the photograph, the motion picture the electrographic vote recorder, and his most famous invention the light bulb. Thomas edison started working on his igea of a light bulb in 1878. He envisioned it as a oil and gas based light that would be longlasting that could be used indoors instead of having to use the outdoor light. He based his ideas on other people's inventions such as Henry Woodward and Mathew Evans. He found that there were many flaws with where light sources and planned on creating a whole different approach to building his light build that would fix all on the problems. Thomas Edison light bulb consisted of a carbon filament. It took him many tries before he successfully tested his lightbulb which lasted thirteen and a half hours. His carbon light bulb became a patent on November 4, 1879. Even though the light bulb was already patent Thomas Edison still found more ways to improve it. He discovered that carbonized bamboo filament could last 1,200 hours, so Edison decided to form the Edison Electric Light Company where he could publicly sell his new light bulbs and have access to new supplies where he can improve and manufacture his carbon light bulbs. Thomas edison created a whole new way of access to working and living environments that impacted history in a great
“LED stands for Light Emitting Diode”(“LED definition”). LED is the type of bulb that saves you money when it comes to the light bill. It does not pull much energy unlike other light bulbs. Such as CFL and IND. The CFL (Compact Fluorescent Lamp) light bulbs watts are 15 and the IND (Incandes Lamp) watts are very high. The watts for the IND are 60 so its pulling lots of energy. More than both LED’s and CFL’s. The LED watts are low; its 12.5 watts so not much energy is being pulled (Richard). Its more significant to have LED light bulbs. But most common light bulbs that are being used are the IND bulbs. The reason people use this because they are the cheapest. People now and days do not know anything about CFL LED or IND. Most people think just because IND has more watts and they come in packs and they are cheaper that thats the way to go. This its not the right way to go. The more watts the bulb has the more its going to pull. So thats why people think the more watts the more its going to last and the more brightness its going to bring to the house when they are wrong. Its best to use LED light bulbs. Yes they might be expensive for a pack or a single but when it comes to that light bill it...
Philips made a strong push to developing new technologies starting in the 1950s and 1960s. Upon doing so, the company also wanted to translate these technologies into products while adapting, producing, and selling these products within individual national markets. During this time period, most of the companies in the electrical products market were bring formed and racing to diversify. However, Philips decided to stick with what they knew best. They made only light-bulbs. In doing so, their strong focus enabled the company to create significant innovations. Continuing on, Philips also became a leader in industrial research by creating physics and chemistry labs to address both production and scientific problems. The labs developed a tungsten metal filament bulb that brought great commercial success. Philips simple structure and significant innovations gave them the financial support they needed to compete in a time period where competitors were seeking major growth.
...also save energy by using motion censoring for doors and sinks. The dining rooms and foyers should have dim-able light switches. Another way to save a lot of energy is to make a master switch at the front door that turns off all lights. That way you never leave a light on when you aren't at home. You should use natural gas cook tops and ovens to cut down on electricity.
Pogue, David. "New Reasons To Change Light Bulbs." The New York Times 21 Mar. 2013, New York ed.: B1. Print.
For new or retrofit construction, every choice can lead to energy savings; energy that is derived primarily from fossil fuels. The typical household LED replacement for a 60w light lasts about 50,000 hours. Pretending that an incandescent could also last that long, it would consume about 3,000 kilowatt-hours (kWh) of energy whereas the LE...
Before lights were placed on trees, candles were used instead. It is widely believed that Martin Luther, the 16th Century Protestant founder, first added candles to trees. He was walking home on a winter night while writing a sermon, when he saw the stars shining above the evergreen trees. He noticed how beautiful the view looked, and in order to recreate it for his family, he placed lighted candles on his family’s Christmas tree. An inventor named Edward Hibberd Johnson hired Thomas Edison, then a 24 year old inventor, who later created the lightbulb. After Thomas Edison patented the light bulb in 1880, Johnson invested money in Edison’s bulbs and later used them to fashion Christmas lights. He recognized that candles are a fire hazard, and lights would provide a safer alternative. Johnson wired 80 light bulbs of three colors and strung them around his tree. The beautiful, bright tree attracted newspaper reporters and pedestrians who continued to come back each year. In 1894, President Cleveland put lights on the White House tree for the first time. The first set of lights was released to the public in 1900 and priced at $12 or $350 in today’s money. In 1914, the sale price for a 16 ft string of lights decreased to $1.75. Today, 150 million light sets are sold, and 80 million homes are decorated each year which equates to 6% of the United State’s electrical load each
Michael Holder, in the article “IKEA Argues for Business to Go All-In On Sustainability,” examines how businesses nowadays need to follow the footsteps of IKEA with the method of sustainability in mind. Holder mentioned that IKEA produced “...LED lighting which improved the lifespan and energy efficiency…” of the usage of this product. Normally, IKEA produces fluorescent bulbs in which it does the opposite of LEDs. This information indicates that the original business model has changed. Not only this action is tremendous for the environment, but it helps develop more business. It gets people excited to see what the company IKEA’s business model had sold when they involved innovation and growth within sustainability. IKEA is officially cutting back on the materials that tends to be unrecyclable. Also, they are attempting to reuse waste materials into actual resources, which is an highly important aspect of the sustainable lifestyle in which what IKEA is trying to achieve with their
Carbon fibers were discovered in the late 1800s by Thomas Edison. The early lightbulbs Edison created used the carbon fibers as filaments. These carbon fibers used to create the early lightbulbs had a substantial tolerance to heat, but they lacked the tensile strength of modern carbon fibers. Edison used cellulose-based materials, such as cotton or bamboo, to make his carbon fibers. He used a method called “pyrolysis” to cook the bamboo at high temperatures in a controlled atmosphere to carbonize bamboo filaments, making them fire-resistant and capable of enduring intense heat needed for luminescence.
Air lite, for example, represents an eco-friendly technology advance by purifying the air around working like leaves on the trees, eliminating bacteria, mold, and functioning as a filter that eliminates toxic substances. It also reduces the energy consumption in about a 15-50% as it reflects the hot component of sunlight, avoiding that rooms overheat (EASME, 2017).
In 1879, after spending $40,000, and performing 1,200 experiments, he succeeded. He made a light bulb using carbonized filaments from cotton thread. Carbonized thread is ordinary cotton sewing thread that has been burned to an ash. The light bulb burned for two days. The electric light took the greatest amount of time and required the most complicated experiments of all his experiments.
He starts to investigate how to create a light bulb that can last longer. Before Thomas Edison started making the light bulb, there were other inventors working on it, but no one could let the light bulb work longer. Eventually, on October 21, 1879, Thomas Edison’s light bulbs could work for forty hours. Thomas Edison and his team try to use the incandescent light bulb in the laboratory and at home. In 1880, Thomas Edison believed the incandescent bulbs could be produced and sold to the public.
Thomas Alva Edison is a very well-known American inventor. He invented about 1093 devices that influenced us greatly, such as light bulb, microphone, telephone receiver, universal stock ticker, phonograph, kinetoscope (used to view moving pictures), storage battery, electric pen, and mimeograph. Edison also improved many other existing devices as well. In the period from 1878 to 1880, Thomas Edison began serious research into developing a practical incandescent lamp. Edison and his associates worked on at least three thousand different theories to develop an efficient incandescent lamp. In 1878, Edison built his first high resistance incandescent electric light. Incandescent lamps make light by using electricity to heat a thin strip of material (called a filament) until it gets hot enough to glow. Many inventors had tried to perfect incandescent lamps to "sub-divide" electric light or make it smaller and weaker than it was in the existing arc lamps, which were too bright to be used for small spaces such as the rooms of a house.Edison's lamp would consist of a filament ho...