When is led downlight
The LED downlight is a product developed on the basis of the traditional LED downlight using a new type of LED lighting source. Compared with traditional LED downlights, LED downlights have the following advantages: energy saving, low carbon, long life, good color rendering, and fast response. The design of LED downlight is more beautiful and light. The overall unity and perfection of architectural decoration can be maintained during installation. It will not damage the light setting. The light source is hidden inside the architectural decoration. The light source is not exposed, not dazzling, and the visual effect is soft and uniform.
LED downlight is a lighting fixture embedded in the ceiling to emit light. LED downlights are directional lighting fixtures. Only the opposite LED downlight can receive light. The beam angle is concentrated, the light is concentrated, and the contrast between light and dark is strong. More prominent objects, higher lumens and quieter atmosphere.
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LED downlights mainly use diode lamps for lighting. Lifetime depends on solid state LED light source and heat dissipation. In 2012, the service life of LED downlights reached more than 40,000 hours. With the continuous research and widespread use of LED technology, it has driven its development. The heat dissipation has basically reached an ideal state. Compared with ordinary halogen downlights, commercially available high-quality LED downlights can last more than 40,000 hours.
The terminal voltage of the PN junction constitutes a certain potential barrier. When a forward bias voltage is applied, the potential barrier is lowered and the majority carriers in the P and N regions diffuse toward each other. Since the electron mobility is much greater than the hole mobility, a large number of electrons diffuse to the P region, forming a minority carrier injection in the P region. These electrons recombine with holes in the valence band, and the energy gained during the recombination is released in the form of light energy. This is the principle of PN junction lighting.
LED downlight features:
Keep the overall unity and perfection of architectural decoration, without destroying the scenery of lamps and lanterns. The light source is hidden inside the building decoration, not exposed to the sun, not dazzling, giving people a soft and uniform visual effect.
Energy saving: the power consumption of the same brightness is 1/2 of that of ordinary energy-saving lamps.
Environmental protection: does not contain harmful substances such as mercury, and has no pollution to the environment.
Economical: Due to the power saving, the electricity bill can be reduced, and the cost of the lamp can be recovered in one and a half years. A family can save tens of yuan in electricity bills a month.
Low carbon: Saving electricity is equal to reducing carbon emissions.
Longevity type: LED downlight has a lifespan of 10,000 years. Calculated by 6 hours a day, an LED lamp can be used for 40 years.
To learn more about the highlights of LED downlights, please contact us. We are a professional manufacturer of LED downlights.