Capabilities and benefit of Light Emitting Diodes (LEDs)

Document Type : Original Article

Authors

1 Electric Engineer, EEL&A gef /UNDP project, Cairo, Egypt.

2 Senior Electric Engineer, EEL&A gef /UNDP project, Cairo, Egypt.

3 Energy Efficiency Consultant EEL&A gef /UNDP project, Cairo, Egypt.

4 Project Manager, EEL&A gef /UNDP project, Cairo, Egypt.

Abstract

Light Emitting Diodes (LEDs) have benefited from growthly performance improvements such as Light efficiency and low operating costs compared to traditional light source .Because LED lamps are made of a monolithic semiconductor material, they are inherently more concreted than traditional lamps, which have endeared LED lamps to industrial markets
The aim of this paper is to compare the possible hazards from LEDs and other light sources including; heat, hazardous material, carbon dioxide and blue light hazard, and compare the measured number with the standard limit.

Keywords