Home Archive By Category "Lighting Basics" (Page 3)
What Kind of Lighting Fixture Got the Best Luminous Efficiency

What Kind of Lighting Fixture Got the Best Luminous Efficiency

In the lighting industry, we can usually find those words: luminous efficiency, efficiency of lamps and lanterns, the whole light effectiveness, efficiency and effectiveness…Do you know what they are? Luminous efficiency represents how much light/lumens you get for a specific amount of energy watts. The unit of it is lumens per watt(lm/ W), luminous efficiency […]

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Know more about CRI and How Important It Is in Our Daily Life

Know more about CRI and How Important It Is in Our Daily Life

The colour rendering index (CRI), sometimes called colour rendition index, is a quantitative measure of the ability of a light source to reveal the colours of various objects faithfully in comparison with an ideal or natural light source. Light sources with a high CRI are desirable in colour-critical applications such as photography and cinematography. Colour index […]

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Luminous Intensity in Our Daily Life and for Home Use

Luminous Intensity in Our Daily Life and for Home Use

What is Luminous intensity and Candela We all know that luminous intensity is light intensity. In photometry, luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye. The SI unit […]

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