JUSTIFICATION OF ERGONOMIC REQUIREMENTS FOR LIGHT DESIGN CHARACTERISTICS OF SIMULATED SUNLIGHT
Abstract and keywords
Abstract (English):
Light is an essential part of every person’s life, regardless of age. The impact of light on the quality of life directly depends on how often a person is exposed to the sun. Statistics shows that people living in sunny countries suffer less from seasonal psychoemotional diseases and ailments than residents of northern regions. But how can we help the inhabitants of the north to reduce the negative effects of the lack of sun in their lives, especially those who are not native to the north and have not developed immunity to the harsh living conditions? There are several main methods, namely visiting sunny countries during the holidays, eating and replenishing the necessary microelements, all these eliminate the consequences of the sunlight lack. This problem requires an integrated approach, in which it is very important to eliminate the consequences and just as important it is to influence the root of the problem which is the psychological lack of sunlight. Light is significant not only for producing necessary microelements, but also for maintaining the balance of the psyche and improving mood, since light and heat are involved in producing hormones of joy (serotonin). One of these options is the simulation of sunlight and its adaptation to a person’s working or household environment.

Keywords:
light, imitation light, natural light, adaptive light sources, led design
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