Lighting Symmetrical & Asymmetrical
Asymmetrical and symmetrical lighting are two different principles of lighting the work area.Asymmetrical light distribution is a feature of technically advanced task lights where the advanced, computer optimized reflector system directs the light sideways from the shade across the work area. Symmetrical light distribution, however, spreads the light equally in all directions.Asymmetrical light fittings offer the following advantages at the work area: No eye contact with the light source - no direct glare No indirect glare to others in the vicinity Strong, even light distribution over a large work area The shade does not intrude in the work area Good level of contrast between the workstation and the surrounding area To help you understand the above principles, we would like to explain some basic terms: