The Chinese name of LED spotlights is Yimei Light Emitting Diode, which is the most concerned new high-tech industry at the moment. At present, more and more lamps are made with LED as the light source. Among them, LED spotlights are the most praised. Compared with other LED lamps, LED spotlights are cheaper.

　　 1. LED spotlights can be driven by low-voltage direct current: it has the advantages of small load and weak interference, and lower requirements for the use environment.

　　2. LED spotlights can better control the composition of the luminous spectrum, which can be well used for local or accent lighting in museums and exhibition halls.

　　3. The directivity 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. The response time of the LED spotlight is very fast: at the microsecond level, as long as the switch is turned on, it will light up immediately, and there will be no delay or flicker.

　　 5. The energy concentration of the light emitted by the LED spotlight is very high: concentrated in a small wavelength window, with high purity.

　　6. Very long life: generally between 50,000 and 100,000 hours, because LED is a semiconductor device, even if it is frequently switched on and off, it will not affect the service life.

7. Good environmental protection, LED spotlights do not need to add "mercury" during the production process, nor do they need to be inflated, do not need a glass shell, good impact resistance, good shock resistance, not easy to break, easy to transport, very environmentally friendly, known as "Green energy", the price of LED spotlights is civilian.

　　 8. Energy saving: The spectrum of LED spotlights is almost entirely concentrated in the visible light frequency band, and its luminous efficiency can reach 80-90%. Most people believe that energy-saving lamps can save energy by 4/5 is a great innovation, but LED spotlights are more energy-efficient than energy-saving lamps by 1/4, which is a greater reform of solid-state light sources.

　　 In addition, LED spotlights also have other advantages. They have high light quality and basically no radiation. The price of LED spotlights is civilian, which is a typical green lighting source; it is reliable and durable, and the maintenance cost is extremely low. It is precisely because LED spotlights have the above-mentioned characteristics that other solid-state light sources cannot match, LED will be the mainstream light source in the lighting industry in 10 years.