2014, St. Petersburg, FGBI "National Library"
Lighting of public spaces
The project team: Official Partner of "Wharton" in St. Petersburg, LLC "Energosnab."
Aim of the project: re the type of table lamps Stalin's Empire vandal-proof energy-saving LED light sources in the reading rooms of the building Federal State Organization "National Library of Russia."
problem: complete replacement of conventional incandescent 75W light sources for vandal resistant to mechanical damage, subject to the requirements of standards of illumination in the workplace - not less than 300 lux on the working plane.
Object parameters: Area - 4800 sq ft, ceiling height - 12 m
implementation: 75W incandescent lamp replaced by LED lamp ball gauss power 6W. Standard shape and size of unit can be used in a particular type of fixtures with an E27 base, opal diffuser provides soft light and uniform luminosity, shock-resistant design prevents mechanical damage, aluminum radiator prolongs the life and improves heat transfer and protects the user from burns, reliable driver ensures stabilization and no ripple current.
conclusion: energy costs were reduced by 12.5 times compared with the previously set in hardware library.