Fluorescent Light Sizes

Tube lights also known as linear light bulbs are frequently used in office buildings kitchens work spaces and commercial installations as well as homes with varying sizes and brightness levels this guide reviews the different types and configurations of tube lights both fluorescent and led so you can choose the best tube lights for your light fixtures and other lighting needs.

Fluorescent light sizes.

80 means a cri between 80 and 89 and so on. In this code 70 means a cri between 70 and 79. Fluorescent tubes come in a range of sizes. You can tell the size and maximum wattage rating for a fluorescent tube by the code detailing its dimensions.

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. Linear fluorescent tubes are the most common type of fluorescent lamps. A full spectrum light is recommended for display areas high security areas and spaces which look best in natural light. Ge 60 watt 96 in single pin t12 4100 k cool white fluorescent light bulb 15 pack item 903841.

Cool white supreme 4100k model 422808 9 85 9 85. In the 1990s manufacturers began to add a numeric code describing a lamp s color to the string of characters identifying the model replacing the cw wwx etc designations. Sizes and types of fluorescent lights. Fluorescent tube lighting comes in a range of sizes.

When you are trying to replace fluorescent lighting whether with leds or another tube you will need to understand the difference between tube light sizes. Determining the tube size of the fluorescent light will help you decide which tube lighting is a suitable replacement. The difference is in the diameter. Philips 40 watt t12 u bent linear fluorescent tube light bulb 4 ft.

Philips 8 watt 12 in. A fluorescent lamp or fluorescent tube is a low pressure mercury vapor gas discharge lamp that uses fluorescence to produce visible light. T8 for example means tubular t followed by. An electric current in the gas excites mercury vapor which produces short wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow a fluorescent lamp converts electrical energy into useful light much more efficiently.

Linear t5 fluorescent tube light bulb cool white 4100k model 546473 8 67 8 67. Set your store to see local availability add to cart. There are three common sizes shown in the chart the below.