Traditional Culture Encyclopedia - Weather inquiry - What is the light intensity in cloudy weather outside?
What is the light intensity in cloudy weather outside?
The light source of luminous intensity description is how bright, and the international unit is Candeira (abbreviation of cd). Illuminance (the degree to which an object is illuminated, expressed by luminous flux per unit area, in lux).
Outdoor cloudy and sunny 1000 to 25000 lux cloudy and cloudy 2000 to 1000 lux.
Indoor lighting is generally tens to hundreds of lux according to room requirements, such as 200-300 lux for ordinary office and 50- 100 lux for living room.
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