Wednesday, 20 March 2019
News with tag LEDs  RSS
Understanding high efficiency of deep ultraviolet LEDs

Added: 19.03.2019 17:08 | 1 views | 0 comments

Deep ultraviolet light-emitting diodes (DUV-LEDs) made from aluminium gallium nitride (AlGaN) efficiently transfer electrical energy to optical energy due to the growth of one of its bottom layers in a step-like fashion. This finding can lead to the development of even more efficient LEDs.

Tags: LEDs
From: feeds.sciencedaily.com

DEWALT 1.25 HP Max Torque Variable Speed Compact Router with Dual LEDs and Variable Speed Random Orbit Sander, 5″ - $149.00

Added: 17.03.2019 21:44 | 17 views | 0 comments

This DEWALT 1.25 HP Max Torque Variable Speed Compact Router comes with Dual LEDs and Variable Speed Random Orbit Sander, 5". ...

Tags: HP, Router, LEDs
From: https:

Firefly-inspired surfaces improve efficiency of LED lightbulbs

Added: 15.03.2019 19:26 | 8 views | 0 comments

A new type of light-emitting diode lightbulb could one day light homes and reduce power bills, according to researchers who suggest that LEDs made with firefly-mimicking structures could improve efficiency.

Tags: Fire, LEDs, Cher
From: feeds.sciencedaily.com

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