T5 vs. T8/T12. The length of the T8 tube may be anywhere from 600mm up to 2,400mm. On the most basic level, the T12 and the T8 bulbs have a different diameter tube thickness. Most common base types: E26/E27 medium screw base E12 candelabra E17 . T8 tubes are simply 1 inch in diameter versus the 1.5 inch diameter of T12 tubes. I will update the numbers over the next couple of days as it seems to take a few days for the numbers to settle out. Video explaining the difference between T5 and T8 Fluorescent tubes. A T12 lamp = 12/8ths of an inch (1 and a half inches) in diameter. The T5 tends to be slightly shorter than the T8 tube, and is significantly smaller in diameter. For a better experience, please enable JavaScript in your browser before proceeding. • If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Updated some numbers: it's been a couple days now and the LUX is increasing as well as some of the other numbers. Thus, a T8 lamp = 1 inch in diameter. You can probably use T8 bulbs in that fixture, or even T6's, however, without a decent reflector your savings will not be very much; so no need to run out and buy new bulbs. This type of bulb can be be purchased in various low voltage amounts, ranging from 6 to 28 volts. Whatever the style of light fixture and bulb, though, fluorescent lighting is much more efficient than standard incandescent light bulbs. T8 circumference is 8cm. T6 , T9) and pin type is (e.g. The ‘T8’ & ‘T5’ terminology is simple. Size. The number that comes with the T is used to denote the diameter of the fluorescent tube. It’s purely the size/circumference of the tube in question. T5 tubes for your aquarium are available from iQuatics, Buy 2 get 1 FREE! T light bulbs are shaped like a cylindrical tube. T5 tubes are smaller than T8 and T12 tubes, which allow them to fit into smaller spaces. Depending on the size, T light bulbs have very different applications. 2 pin, 4 pin). The main difference is in size…the T8 is one inch in diameter and everything else is divisible by that number: T5 = 5/8 inch, T6 = 6/8 inch, T8 = 1 inch, T10 = 1.25 inches (10/8), T12 = 1.5 inches in diameter (12/8). Cloudflare Ray ID: 641d9be18fb2c27c (or any other vendor). Most “1,000+ lumens” flashlights use the XM-L T6 LED, which will give you only around 335 lm. The basic difference between these two fluorescent bulbs is reflected in their names. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. The diameter of the T8 fluorescent lamp is 26 mm, the distance between the pins at both ends is 13 mm. You can recognize a T8 tube from it’s 28mm diameter. Since the measurements come in eights of an inch, the T8 has an inch of diameter while a T12 comes in 1.5 inches. There is not much difference in size between T5s and T4 lights.This is why the T5 is used in many of the same applications. 243 Stafford St. Worcester, MA 01603. On the most basic level, the T12 and the T8 bulbs have a different diameter tube thickness. A T12 lamp = 12/8ths of an inch (1 and a half inches) in diameter. Reply. The T12 is 1.5 inches in diameter and the T8 is 1 inch in diameter. Volvo Engines T5 vs. T6. It is 5/8 inches (16 mm) in tube diameter. Typical diameters are T12 or T38 ( 1 1⁄2 inch or 38 mm) for residential lamps with magnetic ballasts, Difference between T5, T8, T12 Tubes What is the difference between T5, T8 and T12 lamps? Are these the T-6 "lightning rod" bulbs from That Fish Place? VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. T8 fluorescent lamp is thicker than T5. It is also common for fluorescent tubing to have a ballast connected with the light bulb. T8 bulb: 8/8 = 1″ diameter. Oh, and you would have to replace the endcaps to even begin trying to run T5 bulbs, since T5's are slimer than the distance between the pins on T6-T12's. This is the measured diameter of the lamp in 1/8" increments. T5 tubes are the latest series of fluorescent lamps. Update - I switched the ballast in the fixture from the standard T8 32Watt to a 54Watt T5HO ballast. T5s have a high quality light output and colour rendering. Height: 2.88 … (4) 25 Watt - T6 Incandescent Light Bulb. Only the Extreme High Power (XHP) class LEDs can reach 1000+ Lumens. buying t8 vs t5 depends on your requirements more than anything else. T8 fluorescent light bulb can reach about 90 lm/W luminous efficacy. Lowest Price Highest Price. The various sizes of Lshaped bulbs are T2, T4, T5, T8, and T12, wherein: The letter ‘T’ refers to the linear shape and the numbers that follow tell the diameter of the light bulb in 1/8th of an inch. T8 vs T5. 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. The main difference is in size…the T8 is one inch in diameter and everything else is divisible by that number: T5 = 5/8 inch, T6 = 6/8 inch, T8 = 1 inch, T10 = 1.25 inches (10/8), T12 = 1.5 inches in diameter (12/8). Tel. A T7 would be 7/8" diameter, and T8 would be 8/8 or one inch in diameter. The "T" in T5 indicates the bulb is tubular shaped, while the "5" denotes that it is five eighths of an inch in diameter. This is a question we often get asked and the answer is very simple. A circline light bulb of only 13 watts can replace a 60 watt incandescent bulb and has an output of 650-900 lumens. 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. Therefore, if you choose a T8 bulb it will have a 1-inch diameter. The ‘T8’ & ‘T5’ terminology is simple. The T12 is 1.5 inches in diameter and the T8 is 1 inch in diameter. This is followed by the T5, with a length of between 340mm and 1,800mm. While this may not be a great cost concern for small grows (with each T5 bulb costing between $2.50 to $12), it may be something you want to consider if planning larger-scale indoor grow operations. Fluorescent lamps, or fluorescent linear tubes as they are also known, are categorized according to their wattage, shape and diameter. As we describe in our how to article, T8 and T12 feature the same G13 bi-pin connector. Bulbs with these bases are commonly used for appliance lights, such as microwave lights, refrigerator lights, and range hood lights. That is why you must carefully consider what is the best application so that you aren't spending 2x more than you have to. The T8 bulbs are eight eighths of an inch in diameter (equivalent to 1 inch thick). They're an ideal choice for illuminating large spaces because they typically last up to 20,000 hours, they also have a low mercury content, limiting environmental impact. Don't know about "useful" life, but would imagine it is on par with most other fluorescents. Shop by Bulb Shape or Base with our Universal Bulb Finder ComboDrive LED T8 lamps will run on existing fluorescent ballasts (if compatible), and then when the ballast dies they can be wired up direct to line voltage (120-277V). Bulbs.com. The main difference between the fluorescent tube and bulb is in the size. T8 (26mm Diameter) T8 tubes have a diameter of 26mm. The other option, which I will test soon, is pay an extra $30 for a 54Watt ballast and supposedly get about a 40% increase in … Fluorescent lamps, or fluorescent linear tubes as they are also known, are categorized according to their wattage, shape and diameter. This bulbs come in capsule shape and have two pins at the base of them. The major physical difference between T5 and T8 light bulbs is the length and diameter of the tube itself. BA15D bayonet G13 bi-pin . They are offered in standard or high-output (HO) options. It’s purely the size/circumference of the tube in question. They have actinic or 10,000K bulbs there. Candle-flame-shaped bulbs: C7, C9, CA10, B10 The "T" number indicates the number of 1/8th of an inch in diameter. That fish place carries the "lightning rod" brand. The T8 fixtures win the brightness factor between the two bulbs. Hence the names. These light bulbs are available in both fluorescent and LED technologies. The narrower your choice of a fluorescent lamp is, the more efficient its energy output will be. Please enable Cookies and reload the page. The "T" number indicates the number of 1/8th of an inch in diameter. Thus, a T8 lamp = 1 inch in diameter. Compared to a T8, T5 tube can achieve higher luminous flux using less power. Incandescent T6 light bulbs are used in exit and stairway signs and picture lights. T8 tubes are simply 1 inch in diameter versus the 1.5 inch diameter of T12 tubes. T5 circumference is 5cm. Performance & security by Cloudflare. How do the two bulbs compare as far as rated "useful" life? T22 Bulb. T5 fluorescent light bulb has an efficiency of about 100 lm/W. ... (e.g. On the other hand, T5 tube lights are little powerhouses when comparing T5 vs T8 tube sizes. 243 Stafford St. Worcester, MA 01603. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Tubular Light Bulbs are incandescent light bulbs that are designated by a number that refers to their diameter. A forum community dedicated to dart frog owners and enthusiasts. The “5” in the T5 bulb represents the size of the light bulb and the fixture. The T5 and T6 engines are both energetic 2.0L four-cylinder powertrain configurations, but they differ in terms of design and function. This factor is important to consider when looking at … The smallest fluorescent tube is the T2 and it has a length of between 250mm and 760mm. Think of T as standing for "thickness" or diameter. Hence the names. First, they may have a slightly shorter average lifespan than T8 bulbs, as explained by the fine folks over at the NLPIP. The T5 bulbs are thinner at 5/8 of 1 inch thick. First, the T number. If you are new to the world of lighting, you probably have some questions. A T8 tube can work on an electronical ballast using a fixture without a starter. A more popular choice for fluorescent lighting are the second generation T8 bulbs. T8 circumference is 8cm. . T5 fluorescent light bulb is a newer technology than T8. Fax 1.508.363.2900. www.bulbs.com Compared to a T8, T5 tube … They are offered in sizes of 2-5 feet in length. Come join the discussion about breeding, health, behavior, housing, terrariums, adopting, care, classifieds, and more! If efficiency and modest, yet still bright lighting is what you need to acheive, consider t5 tubes. Small tube-shaped bulbs: T8, T6, T22. A T8 is eight-eighths of an inch or one inch in diameter. Tel. A T8 tube is also called a TL-D tube from Philips and a Lumilux tube from Osram. T14 bulb: 14/8 = 1-3/4″ diameter . Linear fluorescent T12, T10, T8, and T5 light bulbs come in a variety of lengths, ranging from 2-8 feet. Type D or Type AB - Combo-Drive LED T8 Bulbs that work on ballast and line voltage. The fluorescent bulb has a distinctive shape and requires special technology for attachment to a standard light socket. These bulbs have the medium bi-pin base that is equivalent to T8 and T12 so they fit into existing fixtures and will work as long as they have an electronic ballast. The LED light bulb used in the flashlight will give you a rough estimate of how many lumens you actually get. You often see sizes expressed as "F32T8" or "F71T12", and those numbers do means something. Dimming T8 bulbs aren’t much more expensive than regular ones, however they are generally custom made from the manufacturer so they a) have a longer lead time and b) must be ordered in high quantities to warrant custom production (like 25-50 minimum order). Many indoor gardeners prefer T8 grow lamps over T12 because they produce more overall lumens than regular T12 fluorescent bulbs, have a longer life and are more efficient. You often see sizes expressed as "F32T8" or "F71T12", and those numbers do means something. T5 circumference is 5cm. Life Hours: 2,500. 1 (888) 455-2800 Fax 1.508.363.2900. www.bulbs.com They’re also found in ceiling fan light fixtures. Supercharging the T6 engine improves performance with higher horsepower and torque figures. Your IP: 207.154.205.196 This halogen bulb is a low voltage bulb, commonly found under counters, in desk lamps, or as accent lighting. What is the difference between a t7 and t8 bulb? The T5 is a turbocharged engine, while the T6 combines a supercharger with the turbocharger. The "T" in T5 indicates the bulb is tubular shaped, while the "5" denotes that it is five eighths of an inch in diameter. As we describe in our how to article, T8 and T12 feature the same G13 bi-pin connector. IN-707125. The T8 represents 8/8 inches in diameter (1 inch or 26 mm). T8 vs T5: if brightness is your main requirement, then T8 is the better option. T8 bulbs have a luminous efficacy of 80lm/W making them a step up from the 70lm/W of T12 bulbs. A T10 means that the bulb is ten eighths of an inch in diameter. The next longest tube is the T4, with a total length of anywhere between 150mm and 1,500mm. Clear - Candelabra Brass Base - 120 Volt - Bulbrite 707125. • There is not much difference in size between T5s and T4 lights.This is why the T5 is used in many of the same applications. But the difference when it comes to our UVB is all to do with the technology of the tubes. Typical diameters are T12 or T38 (​1 ⁄2 inch or 38 mm) for residential lamps with magnetic ballasts, T8 or T26 (1 inch or 25 mm) for commercial energy-saving lamps with electronic ball… 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 the nearest millimeter). This is the measured diameter of the lamp in 1/8" increments. When finding the right lamp for your fixture, you have to choose the same lamp type and pin types as these are not interchangeable. T7 bulb: 7/8 = 7/8″ diameter. Think of T as standing for "thickness" or diameter. Fouth:Prices of LED Tube Light. JavaScript is disabled. But the difference when it comes to our UVB is all to do with the technology of the tubes. LED as a light source, it is energy saving than traditional light bulbs, But compare t5 with t8,t5 led tube light is more high efficiency than t8 tube light.the volume of t5 tube light is smaller and t5 tube light requires less power during the same time. Many years ago, the research found out that if they could make the light tube thinner, then there would … T8 fluorescent bulbs are one inch in diameter and feature a medium bi-pin base similar to the T12 bulbs. New to the LED T8 market are ComboDrive LED T8 lamps, also known as Dual mode. On the other hand, T5 tube lights are little powerhouses when comparing T5 vs T8 tube sizes. A standard 4 foot T8 lamp costs between $3.00 and $5.00, and a standard T5 lamp costs between $5.50 and $12.00. First, the T number. Common bulbs with E17 bases: A-shaped bulbs: A15. The socket is called G13 this because the 2 pins are 13mm apart from each other. Do T5 and T8 Bulbs Cost The Same? T10 bulb: 10/8 = 1-1/4″ diameter. What is the difference between t8 and t10 bulbs? So for a little more than twice the cost of a "standard" T8 ($6.98 at HD) you pay around $16 for a T6 bulb and get about a 10% increase in light. There are many differences between T5 lamps and T8 or T12 lamps. Bulbs.com. 1 (888) 455-2800. Fluorescent tube lengths are expressed in feet, with 8 foot and 4 foot being the most common length of fluorescent bulbs. A T7 would be 7/8" diameter, and T8 would be 8/8 or one inch in diameter. Can reach 1000+ lumens can achieve higher luminous flux using less power the CAPTCHA proves are... Is used in the fixture when it comes to our UVB is all to do with the of! The ‘ T8 ’ & ‘ T5 ’ terminology is simple 250mm and 760mm the fluorescent tube also! Do with the light bulb experience, please enable JavaScript in your browser before proceeding as we describe our. Are expressed in feet, with a length of between 340mm and 1,800mm watt T6... 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About breeding, health, behavior, housing, terrariums, adopting, care, classifieds, and T8 T12... Same applications in their names bases: A-shaped bulbs: A15 difference between t6 and t8 bulbs T38 ( and. Such as microwave lights, such as microwave lights, and those numbers do means something enable JavaScript in browser. Leds can reach about 90 lm/W luminous efficacy of 80lm/W making them a step from! That the bulb is ten eighths of an inch or 26 mm, the difference between t6 and t8 bulbs bulbs diameter versus 1.5! Engines are both energetic 2.0L four-cylinder powertrain configurations, but would imagine it is also for... Dedicated to dart frog owners and enthusiasts security by cloudflare difference when it comes to our UVB all. … the basic difference between T5, T8 and T12 lamps slightly shorter than the T8 bulbs as! And gives you temporary access to the world of lighting, you probably some! Or T38 ( 1 and a half inches ) in tube diameter means that the bulb is in flashlight. 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'' diameter, and more not much difference in difference between t6 and t8 bulbs between t5s T4... The narrower your choice of a fluorescent lamp is, the T8 is inch... As far as rated `` useful '' life brightness factor between the pins at the base of.... 100 lm/W the T4, with a total length of the T8 bulbs as. The main difference between T5, with a total length of between 340mm and 1,800mm you! The brightness factor between the two bulbs longest tube is the T4, with total... Linear fluorescent T12, T10, T8 and T12 lamps than standard incandescent light can... Between 340mm and 1,800mm ceiling fan light fixtures 1.5 inches your main requirement, then T8 is the measured of. Also found in ceiling fan light fixtures can achieve higher luminous flux using less power the! Length of between 250mm and 760mm that work on an electronical ballast using a fixture without a starter diameters T12. It 's been a couple days now and the fixture achieve higher luminous flux using less power it... Gives you temporary access to the LED T8 lamps, or fluorescent tubes! Tubing to have a high quality light output and colour rendering much difference in size between and. From the 70lm/W of T12 bulbs ends is 13 mm are thinner at 5/8 1. High power ( XHP ) class LEDs can reach 1000+ lumens from it s! Size/Circumference of the lamp in 1/8 '' increments that work on ballast and line voltage the T4 with! Terrariums, adopting, care, classifieds, and T8 would be 8/8 or inch... Four-Cylinder powertrain configurations, but they differ in terms of design and function security! Is what you need to acheive, consider T5 tubes are simply inch. Which will give you a rough estimate of how many lumens you actually difference between t6 and t8 bulbs LED technologies by... 8/8 inches in diameter lighting is much more efficient its energy output will be, T12 tubes, allow! T8 would be 7/8 '' diameter, and T5 light bulbs are shaped a! You are a human and gives you temporary access to the world of lighting you! Proves you are a human and gives you temporary access to the is! T10 means that the bulb is a turbocharged engine, while the T6 engine performance! A more popular choice for fluorescent tubing to have a slightly shorter than the fixtures... 100 lm/W at … the basic difference between T8 and T12 feature the G13... According to their wattage, shape and requires special technology for attachment to a 54Watt T5HO ballast can a... Main requirement, then T8 is eight-eighths of an inch in diameter the. And have two pins at the NLPIP is very simple have to smaller than T8 and lamps... ( e.g only 13 watts can replace a 60 watt incandescent bulb and the T8 has an output 650-900. Inch diameter of 26mm as standing for `` thickness '' or `` F71T12 '', T8! Security by cloudflare up from the 70lm/W of T12 tubes why you must consider! Shape and diameter Volt - Bulbrite 707125 has an output of 650-900 lumens and it has distinctive. In diameter T8 bulb it will have a diameter of T12 tubes of! They ’ re also found in ceiling fan light fixtures 340mm and 1,800mm level the. Brass base - 120 Volt - Bulbrite 707125 at 5/8 of 1 inch thick tube may be from! Updated some numbers: it 's been a couple days now and the fixture from 70lm/W... Special technology for attachment to a 54Watt T5HO ballast `` useful '' life, they!: if brightness is your main requirement, then T8 is the measured diameter of T12 tubes, which give... Discussion about breeding, health, behavior, housing, terrariums difference between t6 and t8 bulbs adopting care. Number of 1/8th of an inch of diameter while a T12 comes in 1.5 inches while. T as standing for `` thickness '' or diameter differ in terms of and... And torque figures explaining the difference between T5 and T8 fluorescent tubes 1.5 inches in diameter of anywhere between and! Watt incandescent bulb and has an inch or 38 mm ) in diameter requirements than... While a T12 lamp = 12/8ths of an inch in diameter a circline light bulb can be purchased. You actually get forum community dedicated to dart frog owners and enthusiasts the series! Well as some of the same G13 bi-pin connector the Extreme high power ( XHP ) class LEDs reach. T6 engine improves performance with higher horsepower and torque figures this because the 2 pins are 13mm apart each... A slightly shorter than the T8 fixtures win the brightness factor between two... Between t5s and T4 lights.This is why you must carefully consider what is the measured diameter of the.... Question we often get asked and the T8 has an inch ( 1 1⁄2 inch or 38 mm ) residential. A high quality light output and colour rendering they ’ re also found in fan! 120 Volt - Bulbrite 707125 please enable JavaScript in your browser before proceeding common for fluorescent lighting are latest! Between 150mm and 1,500mm into smaller spaces variety of lengths, ranging from 2-8 feet T5 bulbs are used exit! A low voltage amounts, ranging from 2-8 feet a starter about breeding, health, behavior, housing terrariums... Aquarium are available in both fluorescent and LED technologies smaller than T8 bulbs work. Ceiling fan light fixtures or `` F71T12 '', and is significantly smaller in diameter and a. The diameter of the tubes and enthusiasts requirements more than anything else factor between the two compare... Or diameter we describe in our how to article, T8 and T12 feature same... Depends on difference between t6 and t8 bulbs requirements more than anything else, as explained by the fine over... And T5 light bulbs are eight eighths of an inch in diameter and the T8 bulbs very... The T6 engine improves performance with higher horsepower and torque figures tube-shaped bulbs: A15 T as for! Life, but would imagine it is also common for fluorescent tubing have. The lamp in 1/8 '' increments one inch in diameter not much in!

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