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Light bulb

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by

Jontan Lopez Duarte

on 24 November 2014

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Transcript of Light bulb

bulb
Oral Report
Bulb
Jonatan Daniel
Lopez duarte
Industrial Electricity
523048
Martha Isabel Barbosa Rodríguez
Who was the inventor of
the Bulb?
The Bulb was invented by
Thomas Alva Edison.
When Was Invented
The Bulb?
The Bulb was invented 1880.
Where Was Invented
The Bulb?
The bulb was invented
in England.
Definition
Is a balloon of glass with one resistance
that the step of the current acquires
one incandescent white and deaning.
Futures:
Consists of one filament (wolframio) very fine.
Is locked in one ampoule of glass
This replenishment with a gas called (noble Ineit)
to edit with the filament is volatilize by high
temperatures
Advantages:
Bulb is more economic.
Contains high bulb light visual productionl.
Bulb contains do not mercury
Type
Disadvantages
Large amount of energy consumed (100 voltios or more)
Short duration (100 hours) in comparison other
Light becomes 5% to 10 energy that join
carbon increases because it uses more energy
Incandecent bulb
Energy saving bulbs
Fluorescent tubes
Incandecent reflector
Costs
$
$
Clasification
Powe
Efficiency
flux
Life
Costs
Glow
60w
10,9 lm/w
657 lm
1200 hs
$1000
75 w
11,5 lm/w
864 lm
1200 hs
$1000
Low
Spiral
20 w
55-60 lm/w
1100-
1200 lm
6000 hs
$ 18000
820-
900 lm
55-60 lm/w
55-60 lm/w
715-
780 lm
Normal
mini
6000 hs
6000 hs
$ 12000
$ 15000
In addition to the main utility
so that you can use?
In addiction to the primary use,
the bulb can be usted
for.
Provide heat.
Be used as decorative
End
Full transcript