100 Watt Incandescent Lumen Output
13 lumens per wattcfls.
100 watt incandescent lumen output. The luminous flux φ v in lumens lm is equal to the power p in watts w times the luminous efficacy η in lumens per watt lm w. Are you looking for an energy efficient replacement for your 100 watt light. 10 lumens per watthalogens. How many foot candles in a 100 watt bulb.
Dimmable from 100 to 10 these bulbs have a 200 degree beam angle to cast light in a wide area. Energy saving lamps have high luminous efficacy more lumens per watt. Lumens to watts calculator watts to lumens calculation. If you prefer brighter light look for more lumens.
40w equals 450 lumens 60w equals 800 lumens 75w equals 1100 lumens and 100w equals 1600 lumens. Replace a 75w bulb with an energy saving bulb that gives you about 1100 lumens. If you want something dimmer go for less lumens. Some of the common wattages vs.
Replace a 60w bulb with an energy saving bulb that gives you about 800 lumens. For example to replace a 100 watt light bulb for a led lamp the amount of lumens must be compared. A similar lamp designed for 230 v would produce only around 12 8 lumens per watt and one designed for 30 volts train lighting would produce as much as 19 8 lumens per watt. Examine the label of the led bulbs at the store.
Energy saving bulbs such as compact fluorescent lamps and led bulbs that produce an equivalent lumens as the 100 watt incandescent bulb use only 24 to 25 watts of energy. Watts measure the electrical energy required to light a bulb while lumens are a measure of the brightness of the light produced. On average an incandescent bulb produces around 14 lumens per watt compared to 63 lumens for energy saving compact fluorescents cfl and 74 for led bulbs. To replace a 100 watt w incandescent bulb look for a bulb that gives you about 1600 lumens.
Lumens for incandescent bulbs are. Lower voltage lamps have a thicker filament for the same power rating. For example a 100 watt 1000 hour 120 volt lamp will produce about 17 1 lumens per watt. In the table below you can easily see how much 100 watt in lumens is and which alternatives you can choose.
Lumens brightness led watts viribright cfl watts. Most of us have a preconception of how bright a 100 watt incandescent bulb is even though this can vary tremendously between soft white and clear glass bulbs. 50 lumens per watta useful bulb to light a small room is 600 lumens so that.