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Terms for subject Lighting (other than cinema) (514 entries)
dagsljusort daylight locus
dämpningskoefficient spectral linear attenuation coefficient (at a point in an absorbing and diffusing medium, for a collimated beam of radiation)
densitetsmätare densitometer
diffrakterat ljus loom (of a light)
diffus reflektans diffuse reflectance
diffus transmittans diffuse transmittance
diffusionsindikatris scattering indicatrix (for a specified incident beam)
diffusionskoefficient spectral linear scattering coefficient (at a point in a diffusing medium, for a collimated beam of radiation)
dimbaklykta rear fog light
dimstrålkastare front fog light
direkt aktinisk verkan direct actinic effect
direkt ljusflöde direct flux (on a surface)
direktbländning direct glare
direktflödets relativa andel direct ratio (of an interior lighting installation)
driftverkningsgrad för armatur light output ratio (of a luminaire)
driftverkningsgrad för armatur luminaire efficiency
dubbelspiraliserad glödtråd coiled-coil filament
effektiv ljusstyrka effective intensity (of a flashing light)
efterlysning afterglow
ekvivalent kontrast equivalent contrast (of a task)