Keyword: «energy consumption»

The evolution of energy consumption by humanity

Author:

Urii Pikylin

The data on changes in specific energy consumption by mankind throughout its existence are presented, as well as the structure of energy consumption at the present time, including for environmentally friendly – renewable energy sources, the main problems associated with and are the causes of increasing energy consumption.

Keywords: new technologies, electricity, energy pollution, greenhouse gases, energy consumption, energy generation, renewable energy sources

COMPARATIVE ANALYSIS OF LIGHTING EQUIPMENT AND PROSPECTS FOR ITS DEVELOPMENT

Authors:

Andrei Kylgan,

Andrei Shishkin

The article provides a comparative analysis of the existing lighting equipment, as well as prospects for the development of laser lighting equipment and its application in the aviation industry.

Keywords: efficiency, energy consumption, power state, power level, luminous efficiency, thermal losses, lighting equipment