- published: 04 Sep 2016
- views: 256072
An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated to a high temperature, by passing an electric current through it, until it glows with visible light (incandescence). The hot filament is protected from oxidation with a glass or quartz bulb that is filled with inert gas or evacuated. In a halogen lamp, filament evaporation is prevented by a chemical process that redeposits metal vapor onto the filament, extending its life. The light bulb is supplied with electric current by feed-through terminals or wires embedded in the glass. Most bulbs are used in a socket which provides mechanical support and electrical connections.
Incandescent bulbs are manufactured in a wide range of sizes, light output, and voltage ratings, from 1.5 volts to about 300 volts. They require no external regulating equipment, have low manufacturing costs, and work equally well on either alternating current or direct current. As a result, the incandescent lamp is widely used in household and commercial lighting, for portable lighting such as table lamps, car headlamps, and flashlights, and for decorative and advertising lighting.
A lamp is a replaceable component that produces light from electricity. Compact lamps are commonly called light bulbs; for example, the incandescent light bulb. Lamps usually have a base made of ceramic, metal, glass or plastic, which secures the lamp in the socket of a light fixture. The electrical connection to the socket may be made with a screw-thread base, two metal pins, two metal caps or a bayonet cap.
There are several types of lamp:
Why are LEDs so much more efficient than incandescent light bulbs? Do LEDs have disadvantages? These are some of the questions I answer in this video about light bulbs. I also test the claimed wattage and find some anomalies... Full music credit: Neo Western - Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1100615 Lightless Dawn - Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1100655 Easy Lemon - Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1200076 Pop:Club - Gerardo Garcia Jr. http://so...
Animated presentation explaining the inner workings of the common incandescent bulb.. Thought it would be interesting to take an otherwise mundane, yet mysterious object or occurance, such as a batteries, televisions, resonance, or static electricity, and break it down explaining exactly how and why it works. Created as part of a series, thankyou to the following sources for providing invaluable info: inventors.about.com/​od/​famousinventions/​tp/​topteninvention.htm - Top 10 Inventions adobe.com/​cfusion/​exchange/​index.cfm - Adobe Stock Footage References home.howstuffworks.com/​light-bulb.htm - Incandescent Lightbulb Details en.wikipedia.org/​wiki/​Humphry_Davy - About Humphry Davy en.wikipedia.org/​wiki/​Thomas_Edison - About Thomas Edison Voiced by Rob...
How it works, History, Inventors and Examples. Advantages and disadvantages of the Incandescent Lamp. Light bulb collector Rick DeLair take you on a tour of the most popular form of electric light in history. Inventors: Sir Humphry Davy, Moleyns, Edison, Swan, Coolidge, Langmuir, Tonks, Pipkin. Platinum filaments, bamboo, carbonized cotton, tantalum, ductile tungsten. Part of the educational series on electric light.
This http://www.illustralighting.com video compares 3 types of the most common light bulb --the A19. Learn how the A19 evolved from the original incandescent, to CFL, to LED and the advantages of each over the others. Visit our blog at http://www.illustralighting.com/blog for more information about LED lights and LED technology in general.
Every New Year brings a bevy of stupid new nanny state bans. In Los Angeles supermarket chains can no longer give out free plastic grocery bags made of plastic. From now on, either bring your own or shell out 10 cents per sack. Illinois -- a state so well-run that is faces billions of dollars in unfunded pension obligations - now bans anyone under the age of 18 from going to a tanning salon. Residents also face a $50 fine for flicking a cigarette butt in the street or on the sidewalk too. Delaware has banned the sale, possession, or eating of shark fins. New York City has banned horse-drawn carriage rides, and Major Leauge Baseball has banned home plate collisions. The list is long and grim and seemingly endless but the worst nanny state ban going into effect in 2014 is almost surely ...
http://mocomi.com/ presents: How do light bulbs work? An informative video about the working of a light bulb. Check this out and find out for yourself! A light bulb is a simple apparatus that converts electric energy into light energy. The law of conservation of energy says that energy can neither be created nor destroyed, it simply changes form. A light bulb is able to take the the electricity supplied to it and change its form into something that can be used for illumination. A bulb is made up of a positive and a negative terminal embedded inside glass with a tungsten filament that joins the two. When electricity is supplied to the terminals, the flow of electrons heats up the thin filament in between. The electrons continue to bang against the filament until it heats up to the point ...
Comparison with Incandescent Edison style bulb and LED Filament Edison Style Light Bulb. EDISON INCANDESCENT 40 Watts of power consumed 135 Lumens 3,000 Hours Life Expectancy 3.3 Lumens per Watt LED FILAMENT BULB 3.7 Watts of power consumed 440 Lumen 30,000 Hours Life Expectancy 118.9 Lumen per Watt https://www.superbrightleds.com/cat/led-household-bulbs/filter/Features,Decorative_Filament,119,6608:
Why are LEDs so much more efficient than incandescent light bulbs? Do LEDs have disadvantages? These are some of the questions I answer in this video about light bulbs. I also test the claimed wattage and find some anomalies... Full music credit: Neo Western - Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1100615 Lightless Dawn - Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1100655 Easy Lemon - Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1200076 Pop:Club - Gerardo Garcia Jr. http://so...
Animated presentation explaining the inner workings of the common incandescent bulb.. Thought it would be interesting to take an otherwise mundane, yet mysterious object or occurance, such as a batteries, televisions, resonance, or static electricity, and break it down explaining exactly how and why it works. Created as part of a series, thankyou to the following sources for providing invaluable info: inventors.about.com/​od/​famousinventions/​tp/​topteninvention.htm - Top 10 Inventions adobe.com/​cfusion/​exchange/​index.cfm - Adobe Stock Footage References home.howstuffworks.com/​light-bulb.htm - Incandescent Lightbulb Details en.wikipedia.org/​wiki/​Humphry_Davy - About Humphry Davy en.wikipedia.org/​wiki/​Thomas_Edison - About Thomas Edison Voiced by Rob...
How it works, History, Inventors and Examples. Advantages and disadvantages of the Incandescent Lamp. Light bulb collector Rick DeLair take you on a tour of the most popular form of electric light in history. Inventors: Sir Humphry Davy, Moleyns, Edison, Swan, Coolidge, Langmuir, Tonks, Pipkin. Platinum filaments, bamboo, carbonized cotton, tantalum, ductile tungsten. Part of the educational series on electric light.
This http://www.illustralighting.com video compares 3 types of the most common light bulb --the A19. Learn how the A19 evolved from the original incandescent, to CFL, to LED and the advantages of each over the others. Visit our blog at http://www.illustralighting.com/blog for more information about LED lights and LED technology in general.
Every New Year brings a bevy of stupid new nanny state bans. In Los Angeles supermarket chains can no longer give out free plastic grocery bags made of plastic. From now on, either bring your own or shell out 10 cents per sack. Illinois -- a state so well-run that is faces billions of dollars in unfunded pension obligations - now bans anyone under the age of 18 from going to a tanning salon. Residents also face a $50 fine for flicking a cigarette butt in the street or on the sidewalk too. Delaware has banned the sale, possession, or eating of shark fins. New York City has banned horse-drawn carriage rides, and Major Leauge Baseball has banned home plate collisions. The list is long and grim and seemingly endless but the worst nanny state ban going into effect in 2014 is almost surely ...
http://mocomi.com/ presents: How do light bulbs work? An informative video about the working of a light bulb. Check this out and find out for yourself! A light bulb is a simple apparatus that converts electric energy into light energy. The law of conservation of energy says that energy can neither be created nor destroyed, it simply changes form. A light bulb is able to take the the electricity supplied to it and change its form into something that can be used for illumination. A bulb is made up of a positive and a negative terminal embedded inside glass with a tungsten filament that joins the two. When electricity is supplied to the terminals, the flow of electrons heats up the thin filament in between. The electrons continue to bang against the filament until it heats up to the point ...
Comparison with Incandescent Edison style bulb and LED Filament Edison Style Light Bulb. EDISON INCANDESCENT 40 Watts of power consumed 135 Lumens 3,000 Hours Life Expectancy 3.3 Lumens per Watt LED FILAMENT BULB 3.7 Watts of power consumed 440 Lumen 30,000 Hours Life Expectancy 118.9 Lumen per Watt https://www.superbrightleds.com/cat/led-household-bulbs/filter/Features,Decorative_Filament,119,6608:
Thomas Edison - The Invention of the Electric Incandescent Light Bulb | Science Documentary Thomas Alva Edison (February 11,
Amazing revelation about the curly florescent light bulbs. They put out"dirty energy" may be causing all kinds of health problems. I just changed all mine back to old fashion, or I will buy LED which are expensive but have no mercury or radiation sickness.
An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light which produces light with a wire filament heated to a high temperature by an electric current passing through it, until it glows (see Incandescence). The hot filament is protected from oxidation with a glass or quartz bulb that is filled with inert gas or evacuated. In a halogen lamp, filament evaporation is prevented by a chemical process that redeposits metal vapor onto the filament, extending its life. The light bulb is supplied with electrical current by feed-through terminals or wires embedded in the glass. Most bulbs are used in a socket which provides mechanical support and electrical connections. Incandescent bulbs are manufactured in a wide range of sizes, light output, and voltage ratin...
A look at how dangerous the new energy-saving light bulbs are. The EU has banned many incandescent bulbs in favor of Compact Florescent Lights (CFLs). CFLs emit serious toxins while being used. All Florescent lights contain Mercury. There is enough Mercury to pose a serious health risk in the event of a CLF breakage. People are being told to run out of the building for 15 minutes, open windows and turn off the heat. Additionally the bulbs do not last as long as advertised and they take a long time to warm up, decreasing in brightness over time. The light they emit is not a full spectrum steady light. Few Bulbs actually get recycled and they need to be treated as hazardous materials when discarding them. Consumers be alerted! A Report by Alexandra Pfeil Presented on LINK TV in the USA for ...
Light Of Your Life - Nancy reads fairy tales under dim light learns about higher power globes. The light bulb was invented by Thomas Edison.
Download here: https://goo.gl/xFDYGn Light Bulb Kit features everything you need to create realistic, 3D light bulbs directly from After Effects. A robust yet accessible template for creating and animating light bulbs on your text or logo, no plugins required. 1. Overview https://www.youtube.com/watch?v=eXsbPB8gaBI&t;=0m10s 2. After Effects Set Up https://www.youtube.com/watch?v=eXsbPB8gaBI&t;=1m59s 3. Creating Your Base https://www.youtube.com/watch?v=eXsbPB8gaBI&t;=7m30s 4. Adding Your Bulbs https://www.youtube.com/watch?v=eXsbPB8gaBI&t;=12m01s 5. Module Construct – Bulb Controller https://www.youtube.com/watch?v=eXsbPB8gaBI&t;=19m57s 6. Module Construct – Base Controller https://www.youtube.com/watch?v=eXsbPB8gaBI&t;=27m48s 7. Module Construct – Scene Controller https://www.youtube.co...
http://articles.mercola.com/sites/current.aspx?utm_source=youtube&utm;_medium=video&utm;_campaign=content_interview Natural health expert and Mercola.com founder Dr. Joseph Mercola interviews Dr. Alexander Wunsch about the hidden dangers of light-emitting diode (LED) lighting.
Join our Wholesale Superfoods/Products Buyers Club "Saving 35% to 70% off market retail" at: www.EarthShiftProducts.com Come Learn With Us For Free on our "Lifestyle Makeover Community" at: www.EarthShiftProject.com
January 1 marked the end of production for 40 and 60 watt incandescent light bulbs.