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Depending on the brand, it will give about 18.000 Lumens and equals a 100W HPS lamp
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How many lumens does a 42 watt CFL give off?
a 42 watt cfl give off 2800 lumens
Why cfl is widely used nowadays?
Compact fluorescent bulbs are widely used because they use one fifth of the electric power to provide the same amount of light as an incandescent bulb. Incandescent: 12 lumens per watt Halogen: 15 lumens per watt CFL: 50-60 lumens per watt LED: 100 lumens per watt High-pressure sodium: 200 lumens per watt
How many lumens in 85 watt CFL?
Power = Voltage x Current, so Current = Power / Voltage. {1 amp = (1 watt)/(1volt)}. At 120 Volts, then Current = (13 watts)/(120 volts) = 0.10833 amps.But at 12 volts, (13 watts)/(12 volts)= 1.0833 amps.
How much energy does a CFL light bulb save versus an incandescent bulb?
About 80%. An incandescent bulb produces 12 lumens per watt, (15 for halogen) while a CFL produces about 60 lumens per watt.
What is the connection between wattage and bulb brightness?
Bulb brightness is measured in lumens which express the amount of light produced, while the electric power used is measured in watts. The typical efficiency of some different types of bulb is: Incandescent 12 lumens per watt Halogen 17 lumens per watt CFL (compact fluorescent) 50-60 lumens/watt LED (light-emitting diodes) 90-100 lumens/watt.
How many lumens does a 42 watt CFL give off?
a 42 watt cfl give off 2800 lumens
What is the percentage of light output between CFL bulbs and an incandescent bulb?
Incandescent: 10-12 lumens per watt CFL: 50 lumens per watt.
How many lumens are in a 60 watt incandescent grow light?
It's about 600 lumens. The same brightness comes from a 12 Watt compact fluorescent light (CFL).
How many lumens does a 150 watt CFL give off?
A 150-watt light bulb uses energy at the rate of 150 watts, when it's turned on.
Why cfl is widely used nowadays?
Compact fluorescent bulbs are widely used because they use one fifth of the electric power to provide the same amount of light as an incandescent bulb. Incandescent: 12 lumens per watt Halogen: 15 lumens per watt CFL: 50-60 lumens per watt LED: 100 lumens per watt High-pressure sodium: 200 lumens per watt
What is the lumen of 23 watt CFL?
A 23 watt cfl will give off roughly 1600 lumens. However that is only within a few inches of the bulb.
What is the lumen output for a 52 Watt halogen bulb?
Should be about 850 lumens. The same brightness is produced by a 15 watt CFL.
How bright is 7000 lumens?
This is very bright for indoor lighting, the equivalent of about 350 watts of incandescent lighting, or a 65-watt and 42-watt CFL pair (4200 and 2700 lumens respectively).
Why are LED light bulbs good?
LEDs use the smallest amount of electrical power to produce a given amount of light. Approximate data: Incandescent 12 lumens per watt Halogen: 15-17 lumens per watt CFL: 50 lumens per watt LED: 80 lumens per watt Sodium lights as used in street lighting produce 100-200 lumens per watt.
How many lumens in 85 watt CFL?
Power = Voltage x Current, so Current = Power / Voltage. {1 amp = (1 watt)/(1volt)}. At 120 Volts, then Current = (13 watts)/(120 volts) = 0.10833 amps.But at 12 volts, (13 watts)/(12 volts)= 1.0833 amps.
How bright is 400 lumens?
This is a bit less light than a 40W incandescent bulb (much less than a 9-watt CFL bulb, but twice as much as a 5-watt CFL mini-bulb).
How much energy does a CFL light bulb save versus an incandescent bulb?
About 80%. An incandescent bulb produces 12 lumens per watt, (15 for halogen) while a CFL produces about 60 lumens per watt.
