The LED (t5 led lamp) is a semiconductor light-emitting solid device. It is a solid semiconductor chip as luminescent materials. Ends with a positive voltage, the semiconductor in a small number of interceptor Son, and the majority of the closure sub-compound, release excess energy photon emission directly issue the red, orange, yellow, green, green, blue, purple, white light .
Lighting products have the following advantages and disadvantages:
1, A multi-changes: LED lights (t5 led lamp) source can be used on-off light-emitting LED in the current moment the afterglow and the red, green, and blue tricolor principle, the use of LED display screen control technology to achieve the change of color and pattern is a random control Dynamic light.
2, High energy: DC drive, ultra low power consumption (single tube 0.03-0.06 watts) electro-optical power of up to 90%, more than 80% of the same lighting effects than traditional energy sources.
3, Long life: LED solid cold light source, epoxy encapsulated, heat deposition, and other shortcomings. Low working voltage, the service life of up to 50,000 to 100,000 hours, more than 5 times longer life than traditional light sources.
4, Environmental Protection: The cold light source, glare small, no radiation, no mercury elements, not to issue a hazardous substances in use.
5, innovative technology: Compared with conventional light sources, LED light source combines the innovative technology of computer, networking, embedded control, programmable driver circuit can be online, unlimited upgrades, flexible features.
The popularity of LED lamps (t5 led lamp) at the same time, also appeared in a number of worrying problems, mainly in the following points:
1, no industry standards: LED is a new industry, the manufacturers have to develop all kinds of products according to market needs, product quality is relatively stable, but many companies quickly succeeded, LED products as long as the light on the line, causing the LED lamps is simply less than its nominal life.
2, non-core technology: LED chips, mostly from the United States, Japan, product updates and technology to enhance the control of others.
The 21st century will be based on LED lighting. Future, as the production and technological progress and improve light-emitting diode, LED luminous intensity and stability will be greatly improved. I believe in the near future of the 21st century, the LED light source for lighting and lighting products is bound to replace general lighting, another revolution in the history of mankind lighting.