Average initial “new” lumens (out of the package) for a 32 watt bulb at 3500k color temperature is 2850. For 2′ bulbs at 17 watts and 3500k, you would get 1300 lumens.
How many lumens does a 2 foot T12 fluorescent bulb?
These indoor bulbs feature a light output of 1,075 lumens and last up to 9,000 life hours.
How many lumens is a fluorescent tube?
Well, fluorescent tubes can only produce about 50-100 lumens per watt (lm/w). This is because a lot of the energy that is produced is wasted because it is transformed into heat instead of light.
How many lumens does a 40w fluorescent tube produce?
For a typical 40 watt fluorescent bulb, the initial lumen output will be between 1600 and 4000 lumens—check with the manufacturer for the specific bulb you want to use. Bulbs are rated in initial lumens and design lumens.
How many lumens does a 4 foot LED bulb produce?
28 Watt LED Bulb – 4 Foot T8 Lamp – 3,000 Lumens – Replacement or Upgrade for Fluorescent Light(-Heavy Frost-110-277 VAC)
What is the difference in T8 and T12 bulbs?
Fluorescent lights are tube shaped lamps with a chemical phosphor coating on the inside of the tube. … T12 lamps have a diameter of 1 ½ inches (or 12/8th of an inch.) T8 lamps are fluorescent lights one inch (or 8/8ths) in diameter. T5 lamps are 5/8th in diameter.
How many lumens does a 40 watt T12 fluorescent bulb produce?
Get a 2600 lumen punch of light from 40 watts of energy with this T12 bulb. The cool white color will commonly be found in kitchens, bathrooms, offices and retail spaces, making it universal across many applications.
Should I replace fluorescent with LED?
LED replacement lamps are on average 30% more efficient than their fluorescent counterparts. That means if you are spending $10,000 on your lighting energy costs per year, your bill will be reduced by $3,000 or more, every year that you use the LED bulbs.
Which is brighter LED or fluorescent?
The LED tube lights are noticeably brighter than fluorescent tubes and you don’t get exposed to any kind of harmful rays such as UV/IV rays as well that can damage your eyes and can result in skin allergies as well.
Can I replace a fluorescent tube with LED?
Yes, you can replace fluorescent tubes with LED tubes or LED integrated fixtures. If you aren’t ready to replace the fluorescent fixture and just want to replace the bulbs, you can use plug-and-play, direct wire, or hybrid LED tubes.
How many lumens is a 4 foot T8?
Lumen outputs can vary per 4′ fluorescent bulb depending on the type, wattage and manufacture. In reality though, most people are looking for a cheap $2.50 bulb or even less. Average initial “new” lumens (out of the package) for a 32 watt bulb at 3500k color temperature is 2850.
How strong is 5000 lumens?
For the average living room of 250 square feet, you’ll need 5,000 lumens as your primary light source (20 lumens x 250 square feet), equivalent to about five 100 watt incandescent light bulbs, five 23 watt CFLs, or eight 10 watt LED light bulbs.
How many lumens do I need per square foot?
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.
What is the brightest 4ft LED bulb?
Currently, the brightest T5 sized LED tube light is the Philips 473512 LED Dimmable Light Tube. This tube shines with 3500 lumens (54 watt replacement). They cost around $85 for a pack of ten. The brightest four foot T8-sized LED tube light is the Barrina LED Shop Light Fixture.
How many lumens does a 6 foot fluorescent bulb produce?
Register For a Credit Account Today! This is a branded 6ft 70w T8 Triphosphor Fluorescent Tube, available in all colours from Extra Warm white, Warm white, Standard white, Cool white and Daylight. The 70w T8 Fluorescent tube boasts a lumen output of 6300 lumens and a 15,000 hour average lamp life.
How many lumens is a 60 watt bulb?
How Much Light Do I Need?
|Old Incandescent Bulbs (Watts)||ENERGY STAR Bulb Brightness (Minimum Lumens)|