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2Ac)_121照明单位和测量 Lighting Units and Measurements - Coggle Diagram
2Ac)_121照明单位和测量
Lighting Units and Measurements
1.2.1.1有关效率的ALL ABOUT EFFICIENCY
1.2.1.1.1瓦特数Wattage
1.2.1.1.2 光通量Luminous FluxΦ [lm]
1.2.1.1.3 流明Lumens: (overall intensity)
1.2.1.1.4 发光功效Luminous efficacy
1.2.1.1.5 光输出Light yield
1.2.1.1.6 发光强度Luminous Intensity(areal intensity)
1.2.1.1.7 坎德拉——光的强度Candela—The Intensity of Light
1.2.1.1.9 照度_灯光落在表面上Footcandle/Lux—Light Falling on a Surface
1.2.1.1.10 亮度Luminance
1.2.1.1.11 日光系数商The daylight factor quotient
1.2.1.1.12 光密度Light density
1.2.1.1.13 光束发散度Luminous Exitance
1.2.1.1.14 平方反比定律INVERSE SQUARE LAW
1.2.1.2有关质量的ALL ABOUT QUALITY
1.2.1.2.1 显色指数Colour Rendition Index (CRI)
1.2.1.2.2 色温Colour temperature
1.2.1.2.3光强分布Light distribution
1.2.1.2.4可调性Dimmability
1.2.1.2.5平均寿命Life expectancy
1.2.1.3 辐射和热负荷Radiant and thermal load