Home > Virtual Collections > By Category > Light > low-energy-LED-9W-warm-white-...   [-]


Popular
Azerbaijan-Bak...
Bangladeshi-vi...
bullfinch-on-g...
children-must-...
Cuba-Trinidad-...
elephant-Afric...
foot-feet-fema...
India-INR-Indi...
nude-skydiving...
play-fifteen-1...
pregnant-woman...
Rottweiler-doi...
sonogram-human...
South-Africa-c...
water-drops-1-...
wood-grain-clo...
wound-cut-in-t...

77GB+ of FREE images, sounds and more! (Exhibits: 35,951)
DHD Multimedia Gallery
[mirrors: home us uk]       [en_GB][de][es]
 
prev

Light

low-energy-LED-9W-warm-white-500lm-12V-AC-DC-...

next

Thumbnail

Download small medium full - FREE to download and use! (c)
(Light): low energy LED 9W warm white 500lm 12V AC DC dome 3500K next to 3W cool white 6000K spotlight closeup 1 DHD.jpg
D= [Aug 23, 2008]; S=3MB, 3072x2304; T=JPEG image [MIME:image/jpeg].

Rating: 54/100.

Key: D= file date of exhibit; S= size in bytes, XxY pixels, etc; T= type of exhibit; L= location/time or viewpoint of exhibit (if known).

  • 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.

  • closeup = close-up/macro; tightly framed and imaged at a relatively large scale

About This Category

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

 

Google
 
Web gallery.hd.org


Metadata XML.

XHTML (mobile) — Catalog Page

Feb 25, 2018 You may wish to use the Reload/Refresh button on your browser to ensure that this page is up-to-date.
Site copyright (c) Damon Hart-Davis 1996-2013; exhibit content copyright of specified creator; see terms and conditions for use. Site sponsored by ExNet. Powered by Javatm, tuned with JProfilertm.1u 3ms-