LED street light the prospects of development in the future wisdom

Application at present, the wisdom in LED street light from a light source, high pressure sodium lamp because of its high photosynthetic efficiency and photopic vision for large-scale applications, but there exist in high pressure sodium lamp in the tunnel lighting and poor color light source power limited range. In some long tunnel, ZhiGuanXing fluorescent lights because of its high color rendering and linear lighting has a good visual induced also available, but fluorescent lamp life is short, often need to change, increases the maintenance costs of the channel. In addition, fluorescent lamp power is small, at the entrance section, transition section and export section need higher illuminance area can not meet the requirements.

In recent years, lighting technology matures, high pressure sodium lamp, LED street lamp wisdom integration straight tube fluorescent lamp and the advantage of energy-saving lamps, become the ideal tunnel lighting light source equipment, luna lighting summarizes the following advantages:

1) high photosynthetic efficiency: the production of the single chip 1 w LED lights up to more than 100 lm/w, and is due to single out the light, in the process of the whole optical system design of lamps and lanterns, can achieve high efficiency of lamps and lanterns.

2) long life: LED under the condition of reasonable heat dissipation design and power driven, can have 50000 to 70000 hours of life, for 24 hours of the tunnel lighting lighting applications, can greatly reduce maintenance costs, and can shorten the payback period.

3) easy to light distribution: LED light source as luminous size is very small, single out the light, the direction of the light is very strong, thus it can be easily cooperate with lens or reflective cup, to achieve the ideal light distribution, not only improve the efficiency of the use of the lamps and lanterns, more can guarantee good uniformity.

4) flexible design of lamps and lanterns, LED street light not only on the power design flexible wisdom, adopt 1 w LED device, can according to the actual intensity of illumination requirements to change the number of LED light source, to achieve the best energy saving effect, and because the size is small, the design of shape of lamps and lanterns is very flexible and can be made into linear lamps and lanterns in order to achieve a better visual guide permeability, can be designed into rectangular lamps and lanterns is suitable for high intensity of illumination requirements of entrance section, transition section and export section.

5) intelligent dimming control: using LED can realize the promise of lamps and lanterns that move light, can be combined with the brightness of the mouth of the cave to dynamically change the brightness of the tunnel lighting, give full play to the technical characteristics of LED tunnel lighting lamps and lanterns, further improve the energy saving effect of the LED tunnel lamps, intelligence of tunnel lighting.