LED Tube Introduction LED lamps are also commonly known as LED light tube, LED fluorescent tube, LED fluorescent lamp, which uses LED as a light source thereof. The traditional fluorescent tubes, also known as fluorescent lamps have a filament ends, the inner tube is filled with trace amounts of argon and mercury vapor thin, coated with a phosphor on the tube wall, the gas emits ultraviolet light conductive filament between the two, the so that the phosphor to emit visible light. Because it contains heavy metal contaminants "Mercury", making scrapped fluorescent tubes environmental pollution is very serious. The LED lamp uses light-emitting diodes as a light source, light-efficient, more energy efficient, longer life, and more environmentally friendly. Become the stage instead of fluorescent tubes the best products. LED lamp with the traditional fluorescent lamp on the dimensions are the same caliber, there is lamp T5, T8 lamps, T10 lamp, length 0.6m, 0.9m, 1.2m, 1.5m, 1.8m, 2.4m. LED