How many Lux is a 1000 watt bulb?

So, a 1000 watt metal halide bulb can produce 50,000 lumens to 100,000 lumens.

How do I calculate LED wattage for a room?

To determine the needed lumens, you will need to multiply your room square footage by your room foot-candle requirement. For example, a 100 square foot living room, which needs 10-20 foot-candles, will need 1,000-2,000 lumens. A 100 square foot dining room, which needs 30-40 foot-candles, will need 3,000-4,000 lumens.

How do you calculate lumens per watt LED?

For example, a 100 W incandescent bulb produces about 1,600 lumens, for an efficiency of 1,600/100 = 16 lumens per watt. A halogen bulb, on the other hand, consumes only 72 watts for the same amount of brightness, making its efficiency 1,600/72 = 22 lumens per watt.

What does 1 lux look like?

A measurement of 1 lux is equal to the illumination of a one metre square surface that is one metre away from a single candle. The diagram below helps to visualise this more easily….Definition of Lux.

What is a 300 watt LED light equivalent to?

This 5,000 kelvin natural daylight light is non-dimmable and will replace 300 watt incandescent bulbs. It produces a similar light output (4,000 lumens), uses 38 watts of electricity, and up to 87 percent less energy than a standard incandescent light bulb.

How do you convert watts to lux?

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1. Not Confidential – Internal.
2. Theoritical Lux Calculation as requested.
3. Watts to lux calculation formula.
4. Watts to lux calculation with area in square meters.
5. The illuminance Ev in lux (lx) is equal to the power P in watts (W), times the luminous efficacy η
6. Ev(lx) = P(W) × η(lm/W) / A(m2)