Using the most modern optical solutions and normative recommendation concerning road lighting, the light should be directed exactly to the places of the street which should be…
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In an era of increasing electricity costs, influenced by, among other things, high inflation, legal conditions and ever higher energy production costs, individual consumers, businesses and local…
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No clear requirements have been specified for the measurement of LED light sources in applicable standards. However, it should be noted that the greater the difference between…
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The relationship between light intensity and color of light, and the performance of employee is confirmed by the results of scientific research. They show that by increasing…
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The article presents the requirements contained in legal acts and standards for emergency lighting. It also touches on the aspects of performing measurements of emergency lighting intensity…
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Our perceptive capability and psychophysical condition depend to a very large extent on the surrounding environment. Light stimuli are decisive factors in the psychological comfort. Prolonged exposure…
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