Light

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!
Download small medium full - FREE to download and use! (c) Damon Hart-Davis
(Light): 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
D=2011-01-02 [Jan 2, 2011]; S=3MB, 3264x2448; T=JPEG image [MIME:image/jpeg].

Rating: 52/100.

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.

About This Category

Some Similar Exhibits

Thumbnail	Exhibit Name
	New low energy LED 2W 135lm warm white nightlight golfball B22 bayonet fitting 240V mains north light brand closeup 5 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 Bought from Clas Ohlson SKU 18-2313 for ~GBP8 2011/12/08 to test as replacement for 15W incandescent nightlight. Says on packaging "Designed & Manufactured by V-LIGHT LED LIGHTING". Claims 15,000h life, 2700K colour.
	low energy LED 7W warm white 3000K GU10 355lm 120 degree beam angle ALTLED Aurora V3 M02GW007KC 90 in situ in test light fitting alongside Omicron CFL 11W warm white 2700K GU10 550lm 1 DHD.jpg (Light) "

 

	Web gallery.hd.org

Metadata XML.

XHTML (mobile) — Catalog Page