Light

Download small medium full
(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=2008/08/23 [Aug 23, 2008]; S=3MB, 3072x2304; T=JPEG image [MIME:image/jpeg].
FREE to download and use! (c) Damon Hart-Davis

Rating: 58/100.

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 = 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

Some Similar Exhibits

Thumbnail	Exhibit Name
	low energy LED 9W warm white 500lm 12V AC DC dome 3500K closeup 1 DHD.jpg (Light) low energy = low power, high-efficiency, efficient, "green" low energy led = LEDs, Light Emitting Diode, Solid-State Lighting, SSL
	low energy LED 3W cool white spotlight 12V AC DC MR16 fitting 6000K Elco brand closeup 1 DHD.jpg (Light) " The whole shebang from start to finish...

---

	Web gallery.hd.org

Metadata XML.

XHTML (mobile) --- Catalog Page