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The Pattern of Industrial Lighting Development
An Analytical Framework for Describing the Lighting Require
Effective Use of Lighting
6 other sections not shown
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achieved arc tube average ballast building characteristics chrysanthemum colour rendering component contrast cost daylength discharge lamps distribution economic effect electronic energy engineer environment equipment fence filament floodlights flowering fluorescent lamps fluorescent tubes flux glare growers growing room heat high pressure sodium horizontal illuminance horticulture improved incandescent lamps increased industrial lighting industrial tasks input levels light source lighting design lighting installation lighting system low pressure sodium lumen luminaire luminous efficacy materials mercury vapour metal halide metal halide lamps mounting heights night-break normal operating perimeter lights phosphor photoperiodic photosynthesis phytochrome plants possible pressure sodium lamps problems production protection against electric radiant flux radiation ratio reflector roof safety security lighting situation specific spectral standard supplementary lighting surface switched task analysis task lighting task performing system temperature tests thermal tungsten ultra-violet radiation vapour lamps vertical plane illuminance visible visual task voltage