direct lighting
lighting in which most of the light is cast directly from the fixture or source to the illumined area.
Origin of direct lighting
1Words Nearby direct lighting
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use direct lighting in a sentence
direct lighting means that the rays from the lamp go directly into the room (Fig. 45).
Mechanical Devices in the Home | Edith Louise AllenFor direct lighting, the engine must be governed so as not to vary more than five per cent in speed between no load and full load.
Electricity for the farm | Frederick Irving AndersonThis difficulty may be due to the poor contrast of the ridges and furrows when using direct lighting.
The Science of Fingerprints | Federal Bureau of InvestigationWhen photographing a small curved surface such as a test tube, direct lighting will usually create a high light.
The Science of Fingerprints | Federal Bureau of InvestigationDon't try to operate your spark coil with 110-volt direct lighting current without connecting in a rheostat.
The Radio Amateur's Hand Book | A. Frederick Collins
British Dictionary definitions for direct lighting
electrical engineering a lighting system in which a large proportion (at least 90 per cent) of the light is directed downwards
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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