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Illuminance

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Illuminance A unit for measuring light. Expressed using lux units. Illuminance refers to the amount of light that enters the unit area of an object. In other words, it refers to the luminous flux per unit area on the surface illuminated by light. 1 lux is the illuminance when the luminous flux of 1lm (lumens) is incident on an area of ​​1m2.
조도 환산
조도 환산