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As Reva Trading, We provide to Our Valuable Csutomers the best light fitting equipments according to their requirements from reputable manufacturers who has high advance technology and engineering stuff. In additon to light fittings, we also provide to Our Valuable Customers optimum engineering soluitons through our Suppliers who have experinced and proffesional engineers to make all illumination calculations.
The lux ( lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watts per square metre, but with the power at each wavelength weighted according to the luminosity function, a standardized model of human visual brightness perception.
In photometry, luminous flux or luminous power is the measure of the perceived power of light. It differs from radiant flux, the measure of the total power of electromagnetic radiation (including infrared, ultraviolet, and visible light), in that luminous flux is adjusted to reflect the varying sensitivity of the human eye to different wavelengths of light
The type and numbers of light fittings/floodlights, their power, numbers of poles and pole heights are obtained as a result of an illumination calculation which is done by considering the lowest illumination level.