What is the difference between T4 tube and LED lamp? What are their advantages and disadvantages?
T4 tube is fluorescent three primary color lamp tube. It has a diameter of 12MM.
T4 tubes, and they come in many forms, such as: 2U. Type 3U. Type.5U, 4U type, spiral type. And the fluorescent type. LED light is mainly light and long life
It's made of glass. LED is a light emitting diode, energy-saving lamps in the market T4 to buy better, and the brightness is relatively good, LED technology is not mature, a LED lamp and a lot of light emitting diodes, the price is not necessarily better than the benefits of T4 lamp. An energy-saving lamp with T4 tube is recommended.
