1, LED lamp itself material is: (1) material ADC12 (Japan's aluminum alloy, also known as 12 aluminum material, Al-Si-Cu alloy, is a die-cast aluminum alloy, suitable for cover, cylinder, etc.). (2) Anti-rust aluminum: mainly Al-Mn series and Al-Mg series alloys.
2, LED lights are mainly made of semiconductor materials. LED lights, or light-emitting diode lights, whose core components are light-emitting diodes (LED). This is a semiconductor device that releases energy through the combination of electrons and holes, and this energy is expressed in the form of light.
3, LED lights are mainly made of semiconductor materials. LED lights, or light-emitting diode lights, are solid-state lighting technologies whose core components are light-emitting diodes (leds). LED is a semiconductor device, its basic structure includes P-type semiconductor and N-type semiconductor.
4, LED (light-emitting -Diode Chinese meaning Light Emitting diode) is a kind of semiconductor that can convert electrical energy into light energy, it changesThe principle of incandescent tungsten filament luminescence and energy-saving lamp tricolor luminescence is changed, and electric field luminescence is used.
1, CreeInc. is a semiconductor company headquartered in North Carolina, USA, founded in 1987, is one of the world's largest LED chip manufacturers.
2, Wuxi LED indoor commercial lighting production and construction project investment of 9.6 billion yuan, to raise funds 6.5 billion yuan, mainly used for LED indoor businessIndustry lighting production construction project.
3, China Star (Ledtech electronics), East be (UnityOptoTechnology), Para optoelectronics, billion light (Everlight electronics), Baihong (BrightLED electronics), Kingbright (Kingbright), Lingsenprecision Industry (LingsenPrec isionIndustries), Ligit Electronics, Lite-OnTechnology, HARVATEK, etc.
4, the accepted ranking is the United States CoreyCREE Germany OSRAM OSRAM Japan Japan Asia NICHIA in terms of domestic mainstream or use three security is a good point is the wafer, light macro is also good. Do LED lights according to the domestic production and marketing mode is mainly a low-end chip.
5, LED lights what brand is good? LED lights as a new type of lighting products, more and more popular. Among the many LED lamp brands, which brands are the best? This article will recommend the LED lamp brand ranking for you to help you choose the most suitable for their own LED lights.
The light concentration of the two is different, and the range is different: the Angle of the LED lamp bead is very small, which is a relatively concentrated light, and the range is very far, but the irradiation range is limited; The general Angle of the LED patch is very large, which belongs to the relatively scattered light, wide irradiation range, but the range is relatively close.
Good quality LED lights using imported chips, ballasting IC current protection, thickened aluminum alloy shell heat dissipation, high brightness, heat dissipation