The comparative advantages of the LED light source with incandescent

1, the LED light source has high efficiency
Luminous efficiency comparison: incandescent, halogen light efficiency is 12-24 lumens / watt, fluorescent lamps is 50-70 lumens / watt, sodium lamp is 90-140 lm / W, most of the power turn into heat loss.
LED luminous efficiency: sent to 50-200 lumens / watt, and light-emitting monochromatic narrow spectrum without filters, colored visible light can be sent directly.
2, LED light source is less in power consumption

LED single tube power 0.03-0.06 watts, use DC drives, single-tube drive voltage of 1.5-3.5 volts. Current 15-18 mA reflect speed, in the high-frequency operation, with the same lighting effect, the power consumption is one ten thousandth of incandescent, fluorescent tubes, half Japanese estimates, such as alternative to the Japanese half of incandescent and fluorescent light efficiency than fluorescent lamps LED 2 times annual savings equivalent to 60 million liters of crude oil, the same effect of a fluorescent lamp of 40 watts, while using LED only 8 watts each .
3, LED light source has long service life
Incandescent, fluorescent, halogen electronic light field radiation emitting filament light easy to burn, heat deposition, the light attenuation characteristics, while the use of LED lights, small size, light weight, epoxy encapsulated, can withstand high strength mechanical shock and shock, not broken, and the average life expectancy of 100,000 hours LED lamp life of up to 5 to 10 years, can greatly lone low lighting maintenance costs and to avoid the pain of constantly changing light.
4, LED light source has safety and reliability
Low heat, non-thermal radiation, cold light source, can safely arrived in touch, precise control of the light pattern and light angle, light color and non-glare, no mercury, sodium and other substances that may be hazardous to health.
5, LED light source is environmentally friendly
LED is a solid-state light-emitting, impact resistance, not easily broken, recyclable waste, no pollution to reduce the generation of a large number of sulfur dioxide and nitride and other harmful gases as well as carbon dioxide and other greenhouse gases to improve the living environment of people’s lives, “green lighting.”
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