SAFETY OF LEDS USED

Abstract

In the paper the photobiological risks were estimated on basis of literature reports and own researches. The evaluation was made on theof standard PN-EN 62471 “Photobiological safety of lamps and lamp systems”. The analysis shows that the LEDs are generally safe and do not pose health risks, but some sources, especially with a high colour temperature may cause low, and even moderate of blue-light hazard risk for the eye. LEDs should be certified by the manufacturer to the appropriate security groups and marked.

Authors and Affiliations

Stanisław Marzec

Keywords

Related Articles

DEPARTMENT OF ELECTRICAL, CONTROL AND COMPUTER ENGINEERING, OPOLE UNIVERSITY OF TECHNOLOGY – DEVELOPMENT AND NEW CHALLENGES

This paper presents the history, the achievements and the mission of the Department of Electrical, Control and Computer Engineering Opole University of Technology. Current curricula and authorizations of the Department a...

2D MODELLING OF A SENSOR FOR ELECTRICAL CAPACITANCE TOMOGRAPHY IN ECTSIM TOOLBOX

Electrical capacitance tomography is used to visualize a spatial distribution of dielectrical permittivity of materials placed in a tomographic sensor. An image is reconstructed from measurements of mutual capacitances o...

FUZZY EVALUATION OF VISUAL CONNECTEDNESS IN THERMOGRAPHY IMAGES OF CYLINDRICAL SURFACE

This article presents an idea of visual connectedness measure between components in thermography images of rotating steel roller, cylindrically shaped. Both definition and method of measure calculus is given along with...

ADAPTACYJNY REGULATOR LQR W UKŁADZIE STEROWANIA KĄTEM KURSOWYM I PRĘDKOŚCIĄ STATKU OPISANEGO NIELINIOWYM MODELEM DYNAMICZNYM MIMO

W artykule zaprezentowano adaptacyjny układ sterowania kątem kursowym i prędkością statku opisanego nieliniowym modelem dynamicznym MIMO (ang. Multi-input, Multi-Output) o czterech stopniach swobody ruchu (ang. Four-Degr...

Download PDF file
  • EP ID EP73134
  • DOI 10.5604/20830157.1166554
  • Views 103
  • Downloads 0

How To Cite

Stanisław Marzec (2015). SAFETY OF LEDS USED. Informatyka Automatyka Pomiary w Gospodarce i Ochronie Środowiska, 5(3), 53-54. https://europub.co.uk/articles/-A-73134