LED lamp beads advantages
The intrinsic characteristics of the LED determine that it is the most ideal light source to replace the traditional light source, and it has a wide range of uses.
First, small size
The LED is basically a small chip that is encapsulated in epoxy, so it is very small and very light.
Second, low power consumption
LED power consumption is quite low, generally the operating voltage of the LED is 2-3.6V. The operating current is 0.02-0.03A. This means that it consumes no more than 0.1W of electricity.
Third, long service life
At the right current and voltage, LEDs can last up to 100,000 hours.
Fourth, high brightness, low heat
LEDs use cold-lighting technology and generate much less heat than ordinary lighting fixtures.
Five. Environmental protection
LEDs are made of non-toxic materials, unlike mercury-containing fluorescent lamps that can cause contamination, and LEDs can be recycled.
Six, sturdy and durable
The LED is completely encapsulated in epoxy, which is stronger than both the bulb and the fluorescent tube. There are no loose parts in the lamp body. These features make the LEDs hard to damage. LED lights are high energy-saving: energy-saving energy is environmentally friendly without pollution. DC drive, ultra-low power consumption (single tube 0.03-0.06 watts) electro-optical power conversion is close to 100%, the same lighting effect is more than 80% energy saving than traditional light sources. Long life:
Some people call it a long-life lamp, which means a lamp that never goes out. Solid cold light source, epoxy resin package, there is no loose part in the lamp body, there are no shortcomings such as filament light-emitting, heat deposition, light decay, etc. The service life can reach 60,000 to 100,000 hours, which is 10 times longer than the traditional light source. the above. Multi-variation: LED light source can use the principle of red, green and blue.
Under the control of computer technology, the three colors have 256 gray levels and can be mixed arbitrarily, which can produce 256×256×256=16777216 colors, forming different lights. The combination of colors is varied, enabling a variety of dynamic changes and various images.
Environmental protection: better environmental protection, no ultraviolet and infrared rays in the spectrum, no heat, no radiation, little glare, and waste can be recycled, no pollution, no mercury, cold light source, safe touch, typical green Lighting source. High-tech tip: Compared with the monotonous lighting effect of traditional light sources, LED light source is a low-voltage microelectronic product, which successfully combines computer technology, network communication technology, image processing technology, embedded control technology, etc., so it is also a digital information product. Semiconductor optoelectronic device "high-tech" technology, with online programming, unlimited upgrades, flexible and changeable features.
Disadvantages: expensive, need constant current drive, heat dissipation is not easy to light decay.