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1, electricity comparison The use of 60W LED lights a y […]
1, electricity comparison
The use of 60W LED lights a year to produce electricity, only the use of 250W ordinary high pressure sodium lamp lights a year of electricity generated by 20%, significant savings in electricity consumption, is the ideal energy-saving products, but also conform to the construction of a conservation-oriented society trend.
2, laying cost comparison
LED street lamp power is ordinary high pressure sodium lamp 1/4, the laying of copper cable required cross-sectional area only requires ordinary lights 1/3, saving a lot of laying costs.
Based on the above two savings, the use of LED lights compared to the use of ordinary high pressure sodium lamp, the former can make the owners within a year to recover the initial increase in the cost of investment.
3, illumination contrast
Use LED 60W street lamp can reach 250W high pressure sodium lamp illumination, greatly reducing the use of power; LED lights because of its low power, with wind energy, solar energy, used in the city on the road.
4, the use of temperature comparison
Than the ordinary street lights, LED lights in the use of the process of low temperature, continuous use will not produce high temperature, not black does not burn black shade.
5, the safety performance comparison
Currently on the market of cold-cathode light, electrodeless lamp, are excited by high-voltage point X-ray lighting, including harmful metals such as mercury, and harmful rays; compared to LED lights are safe low-voltage products, in the installation and use of The process greatly reduced the security risks.
6, environmental performance comparison
Ordinary street lamps contain harmful metals, the spectrum contains harmful rays. In contrast, LED street light spectrum is pure, free of infrared and ultraviolet light, no radiation, will not produce light pollution, and does not contain harmful metals, waste recyclable, are typical green environmental lighting products.
7, the service life and quality comparison
The average life of ordinary street lamps is 12,000 hours, the replacement of street lamps is not only costly, but also affect traffic, especially in the tunnel and other construction is not convenient; LED street lamp life of 100,000 hours, according to the daily use of 10 hours, the service life of up to ten years Above, once and for all. In addition, LED lights waterproof, impact resistance, shock resistance are good, stable quality, in the shelf life is a maintenance-free products.
With the continuous breakthrough of LED (Light Emitting Diode) technology and the successful development of high power and high efficiency LED (the efficiency of high power LED light source has reached 110 lm / W), it has become possible to apply it to urban road lighting. China has successfully developed the LED series of street lamp products, and gradually replace the original to the traditional high pressure sodium lamp-based street light source. As the LED light output with a high degree of orientation, through a special lighting with light design, high efficiency 60W LED lights can achieve the lighting effect with the 250W high pressure sodium lamp; 90W LED lights can be used with the lighting effect of 400W high pressure sodium lamp Quite, energy saving effect is very obvious.