CFL vs LED Bulbs | Easy Nirman - PowerPoint PPT Presentation

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CFL vs LED Bulbs | Easy Nirman

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The electricity used over the lifetime of a single incandescent bulb costs 5 to 10 times the original purchase price of the bulb itself. Light Emitting Diode (LED) and Compact Fluorescent Lights (CFL) bulbs have revolutionized energy-efficient lighting. CFLs are simply miniature versions of full-sized fluorescents. – PowerPoint PPT presentation

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Title: CFL vs LED Bulbs | Easy Nirman


1
LED vs CFL Bulbs Which is More Energy Efficient?
2
LED vs CFL Bulbs Which is More Energy Efficient?
3
LED Advantages
  • LED lights last longer, so even though youre
    paying more at purchase, you buy fewer bulbs over
    time.
  • These bulbs fit in standard light fixtures with
    no adaptor necessary.
  • LED makes very nice lighting for effect and
    decorative purposes.

4
LED Disadvantages
  • LED lights generally cost more to buy than CFLs,
    but manufacturing technologies are lowering these
    prices continually.
  • These lights are directional, meaning they are
    excellent for lights under cabinetry, but not as
    suitable to table lamps.
  • Some of the newer LED lights come with diffusers,
    which helps some.

5
CFL Advantages
  • CFL, or compact fluorescent, is simply a mini
    version of a standard fluorescent light bulb,
    However, these bulbs fit in standard light
    sockets without any adaptor.
  • The light appears much like the incandescent
    light were used to, and looks nothing like the
    harsh lighting we associate with offices or
    school buildings.

6
CFL Disadvantages
  • The primary disadvantage to CFL lights is the
    mercury contained in the bulb. This is ordinarily
    not a problem, but if the bulb breaks clean up is
    a hassle.
  • Mercury is a dangerous heavy metal, and proper
    cleanup and disposal of CFL bulbs is critical.
    Never put a used CFL bulb in with the rest of
    your trash.

7
Comparison Of LED CFL
LIFETIME
LEDs last much longer. Up to 50,000 hours!
CFLs Upto 8000 hours!
ENIVRONMENT
LEDs Less harmful impact on environment
CFLs Harmful as compare to LED
COST
LED Over the long term are cheaper
CFL Less cost as compare to LEDs
8
EFFICIENCY
  • LEDs are much more efficient (100-120 Lumens/watt)

CFLs are less efficient (50-70 Lumens/watt)
LED can be used in numerous ways of lighting
USE
CFL can be Used in Superior lamp
9
QUALITY
LED Much better light in terms of focus and
distribution (60-90 CRI)
CFL 60-80 CRI
SPEED
LED Provide instant light when switched on
CFL Take little time to start
10
SILENCE
No noise is associated with Both LED CFL
HEAT
LED Give off minimal heat
CFL Give off more heat as compare to LED
11
TOUGH
LEDs are very durable
CFLs are less durable
COLOUR
LED Unlimited Colours
CFL Limited Colours
12
Energy
LED Less energy used  greater electricity
savings
CFL More energy Used Lesser electricity
savings
13
Thankyou
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