Advantage six, wide application range
Because of its compactness, each unit LED chip is 3~5mm square or round, so it is more suitable for preparing devices with complex modeling process. For example, the manufacture of soft, bendable tubes, light strips, and special-shaped lights, currently only LEDs are suitable.
Advantage seven, richer colors
In the past, the colors of lamps on the market were very single. To achieve the color purpose, one is to paint or cover the surface of the lamp, and the other is to fill the lamp with inert gas to emit light, so the richness of the color is limited. LED is digitally controlled, and the light-emitting chip can currently emit a variety of colors, including red, green, and blue. It is precisely with these ternary colors that through system control, the colorfulness of the world can be restored.
Advantage 8. Less heat dissipation
LED is a more advanced cold light source. It does not radiate a lot of infrared and ultraviolet like incandescent lamps and fluorescent lamps. It is especially suitable for lighting cultural relics, jewelry, high-end cosmetics and other valuables. There is almost no current heating effect like an incandescent lamp, and it will not be affected by thermal expansion and contraction. It will not make the bulb yellow, will not accelerate the aging of the lamp, and will not cause a greenhouse effect on the surrounding environment.
Advantage Nine, less environmental pollution
The protective effect of LED on the environment is mainly manifested in three aspects:
First, there is no harm from metallic mercury. LED lamps do not use high-hazard mercury like fluorescent lamps, and there will be no public hazards such as mercury ions and phosphors that may leak during the manufacturing process or after the bulb is broken.
Second, the epoxy resin used to make LEDs is an organic polymer compound, which has good physical and chemical properties after curing, has high bonding strength to chips and metals, is hard and flexible, is stable to salt and alkali and most solvents, and is not easy to damage , It can be recycled and reused even after damage or aging, without pollution to the environment.
Third, the particle layout of LED lamps and displays generally produces light scattered, and light pollution rarely occurs.
Advantage ten, more cost savings
The purchase price of incandescent lamps, fluorescent lamps and LED lamps is higher. However, due to the extremely low energy consumption of LEDs, a large amount of electricity can be saved in the long-term, and the investment in lamp replacement can be saved, so the comprehensive use cost is more cost-effective.
Post time: Jul-12-2021