Hygienical Evaluation of LED Lighting Systems
Svetlana Anatolyevna Mikaeva
Moscow state University of instrument engineering and Informatics Russia, Moscow
Olga Evgenyevna Zheleznikova
Lighting Engineering Department, Doctor of Science, Ogarev Mordovia State University 68 Bolshevistskaya, Republic of Mordovia
Lyudmila Vasilyevna Sinitsyna
Lighting Engineering Department, Doctor of Science, Ogarev Mordovia State University 68 Bolshevistskaya, Republic of Mordovia
Keywords: Light-emitting diodes (LEDs), Lighting, Integrated methodology, Experimental research facility, Visual functions, Visual fatigue, Psychophysiologic image.
Abstract
The article outlines experimental investigations of LED lighting hygienic efficiency. A comprehensive methodology for psychophysiologic and hygienic assessment of the LED lighting equipment which (the methodology) was elaborated by the authors was used in the course of the experiments. The experiments were carried out by means of a designed experimental research facility ensuring variation of luminescent (basic) and LED lighting. There were selected the indicators of the visual organ state which are the most optimal and complying with the investigational tasks. The article describes the most significant results of the experimental investigations. A practical relevance of the received experimental material at time of designing lighting systems based on the LED lighting sources was demonstrated.