Lux meter is a device for measuring the brightness of it, especially the dark appearance measures the brightness of human eyes. This exposure will vary from the actual measurement of the energy of light by the reflection of light from the object, or.Lux (Lux) is the unit of measuring the brightness of an image, or more correctly, the end it happens from the Candela, The standard unit of measurement is the Candela light power of the number-one far the brightness of a candle.While the Candela is a unit of energy, the equivalent unit called lumens, which measures light is the same in terms of their perception of the human eye. One of equal lighting lumens in a single direction, from a light source of one Candela Lux rating, regardless of the surface area over which this light is distributed, which affect how bright it appears. One lux equals one of spreading light to lumens over a surface of one square meter.Optical measuring instruments Using cell images to capture light and convert sunlight into electricity by solar electrical measurement allows the calculation of optical measuring instruments more precisely.
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