High luminous efficiency of 1.LED light source
Luminous efficiency comparison: incandescent light effect in 10-15lm, halogen tungsten light efficiency of 12-24 lumens/watts, fluorescent lamps 50-90 lumens/watts, sodium 90-140 lumens/watts, most of the power consumption into heat loss.
LED light effect: can be sent to 50-200 lumens/watts, and the luminous monochrome is good, narrow spectrum, no need to filter, can be directly emitted by colored visible light.
2.LED light source less power consumption
LED single tube power 0.03-0.06 watts, using DC drive, single tube drive voltage 1.5-3.5 volts. Current 15-18 Ma reflects fast, can be used in high-frequency operation, with the same lighting effect, the power consumption is the incandescent lamp one out of 10,000, fluorescent tube one-second, Japan estimates, such as the use of light efficiency than fluorescent lamps are twice times higher than the LED replacement of Japan's half incandescent and fluorescent lamps, annual savings equivalent to 6 billion liters of crude oil, The same effect of a fluorescent lamp more than 40 watts, and the use of LEDs per branch of power only 18 watts.
Long service life of 3.LED light source
Incandescent bulbs, fluorescent lamps, halogen tungsten lamps are radiated by electronic light fields, filament light is easy to burn, hot deposition, light attenuation and other characteristics, and the use of LED light volume small, light weight, epoxy resin packaging, can withstand high strength mechanical impact and vibration, not easy to break, the average life expectancy of 350,000 hours, LED lamp service life of up to 3-5 years, Can greatly reduce the maintenance cost of lamps and lanterns to avoid frequent change of the pain.