What does F40 mean on a light bulb?
A T5 is 5/8″ in diameter. All F32 and F40 lamps are essentially 4 foot long lamps (47″ if you don’t count the pins).
Is 4100K a cool white?
These daylight bulbs are often also known as cool white. These 4100K horizon daylight bulbs give off a bluey white, bright light and are suitable for situations and places in which good visibility is needed, for example kitchens and offices.
What size is f40cw?
Fluorescent, Rapid Start Lamp, 40W, Bulb: T12 (Tubular), Base: Medium Bi-Pin (G13), Lumens: 2600, CRI: 89, Color Temp: 4100K. Rated Average Life: 20,000 Hrs. Length: 48 in.
Is f40cw the same as T8?
F40 is 3600 lumens F32T8 is 2900 lumens. That’s 90 lpw for T12 and 90.625 lpw for T8. Most comparisons between T12 and T8 were done with low end T12 compared to high end T8. F40/CW/WM which is 2650 lumens and 62 cri is what they used to compare with the high end T8 of 2900 lumens and 85 cri.
What size is F40 fluorescent bulb?
Product Description 48″ overall length x 1.59″ diameter.
What colour is 4100K?
bluish-white
Lamps with a higher color temperature (4100K or higher) have a cool or bluish-white appearance. Summer sunlight at noon on a clear day has a very cool appearance at about 5500K.
Which is brighter 3000K or 4100K?
The three primary types of color temperature for light bulbs are: Soft White (2700K – 3000K), Bright White/Cool White (3500K – 4100K), and Daylight (5000K – 6500K). The higher the Degrees Kelvin, the whiter the color temperature.
Can you convert a fluorescent fixture to LED?
If you have fluorescent fixtures and are eying the cost- and energy-savings of switching to LED lighting, you’ll find there are two paths you can take: convert your existing fixtures to work with LED or replace those fixtures with new LED fixtures.
Is F40 a T12 bulb?
Sylvania 24477 – F40/DX Straight T12 Fluorescent Tube Light Bulb.
What colors did the F40 come in?
All F40 models were painted rosso corsa, Ferrari’s trademark red color. However, when people got their hands on one of the cars it was often painted another shade, most notably black and yellow.
What do numbers on fluorescent bulbs mean?
Lamps are typically identified by a code such as FxxTy, where F is for fluorescent, the first number (xx) indicates either the power in watts or length in inches, the T indicates that the shape of the bulb is tubular, and the last number (y) is the diameter in eighths of an inch (sometimes in millimeters, rounded-up to …
What does 4100K mean on a light bulb?
cool white
Color temperature designations of light bulbs can be confusing. Sometimes you’ll see subjective terms such as “warm white” or “cool white.” Other times, the quantitative Kelvin temperature number will be used: 2700K (warm white), 4100K (cool white).
Is F40CW a T12?
Product Description. (2 Pack) Sylvania F40CW / F40CWX 40 Watt T12 Fluorescent Tube Light Bulb 4100K coated with Lumativ, a patented, photocatalytic coating that uses a light activated Photocatalytic process and Nanotechnology that breaks down volatile organic compounds (VOCs) and odors.
Is every F40 in red?
All Ferrari F40s came from the factory painted an identical shade of red. Somewhere along the way, this one veered away from tradition. Ferrari only offered the legendary F40 in Rosso Corsa , but that didn’t stop a few owners from having their cars repainted in the color of their choice.
How many white F40 were made?
87455
Ferrari F40 in Black (91238) Ferrari F40 in Red (92235) Ferrari F40 in White (87455)
How do I know which fluorescent light bulb to buy?
First, you will need the diameter or how wide it is around. This is expressed as a number such as T8 or T12. The “T” stands for tubular, and the number is a measurement of the diameter in 1/8″ increments. So a bulb with a 1″ diameter would be a T8—eight 1/8″ increments.