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 characteristics of
There are many kinds of spotlights, which are used to make the effect and decorate the atmosphere. The color is pure white, beige, light grey, gold, silver, black and other colors. Shape has long shape, circle, size of dimensions differ. Because the shape is small and small, very adornment sex. So generally speaking, put in various combination form to put in adornment sex stronger place, reflect master's delicate life and unique interest from detail. In the choice, refocus on the shape class and the lighting effect, because it is a typical decoration lamp, the bright degree can not be considered too much.
The light can be placed around the ceiling or the top of the furniture. It can also be placed in a wall, a wall skirt or a kick line.
1. Energy saving: the equivalent power of LED lights consumes only 10% of incandescent bulbs, and more energy than fluorescent lamps.
2. Long life: LED lights can work for 50,000 hours, longer than fluorescent and incandescent bulbs.
3. Adjustable light: previous dimmers have been aimed at incandescent lamps. It is difficult to see the fluorescent lamp dimmer, which is the main reason that the dimming technology has not developed for many years. The LED can be dimmed and the same color (the color temperature is basically the same) both light and dark, which is better than the incandescent light.
4. Can switch frequently: the life of LED is calculated according to the lighting, even if the switch thousands of times per second does not affect the LED life, the LED lamp has an absolute advantage in the event of the decoration and so on.
5, the color is rich: have positive white light, warm white light, red, green, blue wait for a variety of color, whether the small coloured lamp that is used by the big lamp in the sitting room to be decorated or neon lamp, be very colourful.
6. Low heat: like a light bulb, many 220V light bulbs are broken in a few days because of heat. The heat of the 12V halogen lamp is less than 220V, but it can not reach the nominal value due to the insufficient power of the transformer. With LED lighting, you can work long hours without a transformer.
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