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About This Category

Lights and lighting, natural and artificial/man-made...

  • low energy = low power, high-efficiency, efficient, "green" = Typically LED or CFL, such "low-energy" lighting is many times more efficient (in terms of light output power for given input electrical power) than "standard" incandescent tungsten-filament bulbs, which of necessity must get very hot and generate a lot of heat.
  • low energy led = LEDs, Light Emitting Diode, Solid-State Lighting, SSL, LED light bulb, LED-leuchtmittel, LED-lampen, ampoule à LED, bombilla LED = See also LEDs. A physically tough/robust solid-state semiconductor light-generation mechanism with efficiencies in lumens per Watt (lm/W) and useful lifetime significantly exceeding that of CFL (compact fluorescent), available retail for domestic use in a number of roles/settings.


low energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 1 DHD.jpg ... low energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 9 DHD.jpg

^ low energy led 7w warm white

ThumbnailExhibit Name
Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 1 DHD.jpg (Light)

  • low energy = low power, high-efficiency, efficient, "green"
  • low energy led = LEDs, Light Emitting Diode, Solid-State Lighting, SSL, LED light bulb, LED-leuchtmittel, LED-lampen, ampoule à LED, bombilla LED

The new lamp is much better; instant-on and seemingly brighter anyway. Yes, this was a quick test and the fitting still needs a good clean!

Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 10 DHD.jpg (Light)

  • low energy = low power, high-efficiency, efficient, "green"
  • low energy led = LEDs, Light Emitting Diode, Solid-State Lighting, SSL, LED light bulb, LED-leuchtmittel, LED-lampen, ampoule à LED, bombilla LED

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 11 DHD.jpg (Light)

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 12 DHD.jpg (Light)

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 13 DHD.jpg (Light)

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 14 DHD.jpg (Light)

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 2 DHD.jpg (Light)

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 3 DHD.jpg (Light)

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 4 DHD.jpg (Light)

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Thumbnaillow energy LED 7W warm white 2700K B22 bayonet 470lm lamp replacing a 9W slow start CFL in hallway corridor small fitting 5 DHD.jpg (Light)

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