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LED Spotlights Structural Components
Sep 22, 2017

LED lighting is the light emitting diode used as the light source. The halogen lamps are used in the traditional spotlights, which have low luminous efficiency, high energy consumption, rising temperature and short service life. LED light source is far superior to traditional lighting in the principle of luminescence, energy saving and environmental protection.

It is the most popular energy conservation and environmental protection products, with more and more of lamps and lanterns made of LED as light source, one of the most acclaimed is LED to shoot the light, as compared with other LED lamps, LED lamp price is lower.

1. LED lighting can be driven by low voltage direct current: it has advantages of small load and weak interference, and low environmental requirements. 2. LED lighting can control the composition of the luminescent spectrum well and can be used for the local or key lighting of the museum and exhibition hall.

3. The light-emitting direction of LED spotlights is very strong: the brightness attenuation is much lower than that of traditional light sources, and the price of LED spotlights is civilian.

4. LED light response time is very fast: at the microsecond level, as soon as the switch is on, it will be bright, and there will be no delayed and flickering phenomena.

5. The light energy concentration of LED spotlights is high: concentrated in the small wavelength window, high purity.

6. The lifespan is very long, generally between 50,000 and 100,000 hours, because leds are semiconductor devices, and even frequent switches do not affect the service life.

7. Good environmental protection, LED to shoot the light in the process of production don't add "mercury", also do not need air, do not need glass shell, good impact resistance, good shock resistance, invulnerability to breakage and facilitate transportation, very green, known as "green energy", the LED lamp price.

8. Energy saving, the spectrum of LED spotlights is almost exclusively concentrated in the visible spectrum, and its luminous efficiency can reach 80 ~ 90%. The average person thinks that energy-saving lamp can save 4/5 is great creation, but LED lamp is more energy saving than energy-saving lamp. This is a great reform of solid light source.

In addition, LED spotlights also have other advantages, the light quality is high, basically there is no radiation, LED lighting price is popular, belonging to the typical green lighting source; Reliable and durable, maintenance costs are extremely low and so on. Because LED light has more than the other solid light source is unmatched, 10 years later LED will be the mainstream light source in lighting industry.

Since LED ball bubbles are structurally more complex than halogen lamps, even in the case of mass production, product prices will be higher than halogen lamps. But as more and more people understand and accept, and scale production slowly spreads, the price of LED spotlights will soon reach acceptable levels. If you count when buy a energy saving account, you will find that even higher prices, in the use of a year, on the basis of the initial purchase cost + 1 year charge also is lower than traditional halogen lamp. The life of the LED bulb can be as high as 50,000 hours.

Structural components

LED spotlights mainly consist of shell, lamp bead, aluminum base plate, driving composition, and the specific analysis is as follows:

LED light shell: baking paint, plating two kinds of shell including lamp cover, lamp cup, base, aluminum base plate, lens, screw applicable to MR16, GU10 lotus shape, beautiful, generous heat dissipation performance good.

LED spotlights: six-legged RGB, dedicated to shoot lights, red light: 40lm green light: 60lm blue: 15lm has 350 mA current.

LED lamp driver: universal input voltage (220 v), constant current output, guarantee the safety of high power LED using high power factor, is greater than 0.98 above Isolated power supply voltage is 3000 v over temperature protection, short circuit protection, open circuit protection can drive all the 3 w leds (including red and yellow) using ceramic capacitors, long life design, high reliability of 50000 hours The whole lamp can pass safety test, the isolation voltage of 3750 v, may through the EMC test of small size 24 mm * 18 mm, with China and the United States patent.