daylight controls

daylight controls

[′dā‚līt kən′trōlz]
(engineering)
Special devices which automatically control the electric power to the lamp, causing the light to operate during hours of darkness and to be extinguished during daylight hours.
References in periodicals archive ?
It Includes The Following; A Lighting Upgrade Scheme Including Replacement Luminaires And Daylight Controls, Attic Insulation Addition Of Zone Valves And Reconfiguration Of Lphw Piping Systems To Give Individual Heating Controls To Classrooms And Teaching Spaces Introduction Of An Energy Monitoring System This Is A Single Contract For Mechanical, Electrical And Builders Works.
On average, about 30 percent of NYC office space can easily accommodate daylight controls," said Yetsuh Frank, managing director of Strategy & Programs at Green Light
71) for non-dim spaces with dimming and daylight controls throughout the rest of the building," says Michael Barber, a TLP principal.
It also involves use of intelligent controls, presence detectors and daylight controls which automatically dim or shut off lighting when it is not required.
However, if skylights are already present, or will be installed for non-energy reasons, the incremental cost of achieving the energy savings noted earlier equals the cost of adding daylight controls.
With sophisticated control systems, including occupancy sensors and daylight controls, power density can be reduced to 0.
The mid- to better-quality line has such features as hinged frames for ease in installation and bulb changing; delay and daylight controls, manual override, and other features.
A daylighting-leveraging space layout and the use of daylight controls achieved a 33% improvement over ASHRAE 90.
The project would require to replace boilers, install digital temperature controls, replace current lights with LEDs, upgrade hot water heaters and add occupancy sensors and daylight controls to light systems.
Occupancy sensors, daylight controls and centralized lighting control systems turn off lights when spaces are unoccupied Additionally, all construction materials were purchased within 500 miles of the work site as part of Skanska's selective process for material procurement.
Tenders are invited for Work consists retrofit of 496 fluorescent classroom light fixtures with new in classroom building C, retrofit light fixtures in student cafeteria including daylight controls, replace 42 hid lights at gym with new led fixtures, new daylight controls at building f corridor and interior of loading dock.