IP ratings express the level of protection with a two-digit number. Higher Kelvin ratings indicate more blueish light.īathroom and outdoor lighting requires protection against damage from water and solid particulates.
CD TO LUMENS FREE
In other words, it shows how red (warm) or blue (cool) the colour of light is. Free online illumination converter - converts between 12 units of illumination, including lux lx, meter-candle mc, centimeter-candle cmc, foot-candle ftc, fc, etc. Kelvin (K) is a unit that expresses colour temperature. Candle power is an antiquated term for the candela. 1 cd is equivalent to 1 lumen/steradian, where the steradian is a measure of solid angle). The lumens value mentioned is used as a reference to visual sensation to light. The brighter the light, the higher the candela rating. Lumens are used to characterize the luminous flux from power a source at any second. The higher the lumen rating, the brighter the bulb.Ĭandela (cd) is a unit that expresses the brightness of the light that a source (like a reflector bulb) emits in a specific direction. Lumen (lm) is a unit that expresses the brightness of the light that a source (bulb) emits in all directions. Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction. square metre (cd/m2) More SI units can be found here: List of SI Units. Good quality dropping light beautify your home, great for entry way, dinning, bedroom. Also, explore many other unit converters or learn more about illumination unit conversions. Lm = lumens (brightness, total luminous flux) 10000 cd/m2 lumen/(square kilometer steradian) 1E-6 cd/m2 Related Infomation. Free online illumination converter - converts between 12 units of illumination, including lux lx, meter-candle mc, centimeter-candle cmc, foot-candle ftc, fc, etc. You need to check the number of lumens (lm) or candela (cd) to know how much light a bulb will give off. The wattage is not a unit of brightness it shows how much electric power is consumed.
CD TO LUMENS HOW TO
Use this page to learn how to convert between candelas and lumen.
For example, a 60 W bulb uses more electricity than a 6.3 W bulb. Note that rounding errors may occur, so always check the results. Watt is a unit that expresses electric power.
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