What does T8 fluorescent mean?

What does T8 fluorescent mean?

The “T” designation in fluorescent lamp nomenclature stands for tubular — the shape of the lamp. The number immediately follow- ing the T gives the diameter of the lamp in eighths of an inch. A T8 lamp (on the right in the figure below) is eight-eighths of an inch, or one inch (2.54 cm), in diameter.

Are T8 and T12 tombstones the same?

T12 tubes are 1.5″ in diameter while T8s are just one inch. All other things—socket sizes, lengths, distance between pins—are the same. T8 LED tubes won’t fall out if you try to install them in a T12 fixture—they’ll fit just fine.

Which is better T5 or T8?

If you do not need as many lumens, the lesser wattage T8 would be the better choice since it offers lower lumen and watt consumption. If you need higher levels of lighting, the T5 might be ideal for your situation.

Can I use T8 fluorescent bulbs in a T12 fixture?

T8 tubes are simply 1 inch in diameter versus the 1.5 inch diameter of T12 tubes. In an effort to make LED tube lights compatible with the internal dimensions of most fixtures, you will find that most LED tube lights feature a T8 or 1 inch diameter. They can indeed be used in T12 fixtures.

Can you replace T8 with T12?

In terms of physical compatibility, both T8 and T12 lamps use the same G13 bi-pin base, so as long as they are the same length (e.g. 4-ft), a T8 lamp will physically fit inside a T12 fixture. …

How many watts is a T8 fluorescent light?

For example, a NO-T5 tube light can range between 14 watts to 35 watts while an HO-T5 fluorescent tube light will usually range between 24 watts and 80 watts. T8 Fluorescent Lighting The most commonly available is the T8 bulbs. This type of fluorescent tube lighting is the most popular because of its high CRi and many color temperature options.

What is the maximum flow rate of the T8?

T8 ORIGINAL™ METAL 51 mm (2″) Pump Maximum Flow Rate: 617 lpm (163 gpm) MODEL T8 = 51 MM (2”) WETTED PARTS & OUTER PISTON AA = ALUMINUM / ALUMINUM WW = CAST IRON / CAST IRON AIR CHAMBERS A = ALUMINUM CENTER BLOCK A = ALUMINUM P = POLYPROPYLENE AIR VALVE B = BRASS DIAPHRAGMS

How long do T5 fluorescent tubes last?

The energy efficiency of the T5 fluorescent light tubes means they also last the longest, around 20,000 hours. However, this is still less than half of the expected lifespan of a T5 LED tube light which lasts an average of 50,000 hours.

What is a T4 fluorescent tube?

T4 tubes are the smallest of the fluorescent bulb sizes, at only 4 eighths of an inch (0.5 in). Their size is what makes T4 lights popular for under cabinet lighting purposes and accent lighting for displays or a staircase.