Normal street lamp illuminant irradiation range is 360 degrees, and rely on the reflector lamps and lanterns will most of the light reflection to a specific location, fewer than 40% of the light through the glass cover is centered on the ground, the other is through the reflector lamps and lanterns to the lamps and lanterns is
normal street lamp illuminant irradiation range is 360 degrees, and rely on the reflector lamps and lanterns will most of the light reflection to a specific location, fewer than 40% of the light is through the glass cover into the ground, the other is through the reflector lamps and lanterns to the lamps and lanterns, the reflectors of lamps and lanterns of efficiency is only 50% ~ 60% commonly, so there are about 60% within the lamps and lanterns, light output is 30% ~ 40% in lost and then projected onto the pavement. A substantial part of the light source the light output is limited in fever burn inside the lamp.
LED solar street lamp, shoot the light, before most of the light is to achieve & gt; 95% of photosynthetic efficiency, which is one of the important features different from other light source, LED if this feature can not be good use, can make the advantage of leds. Most of the high power LED solar street light is due to the multiple LED chip assembly, will be so much light source according to the different direction, we give full play to the chip encapsulation, the characteristics of whole, USES the lens settled through optical design, according to different needs, equipped with different convex curve, rely on the lens to the light distribution in different directions, of the light Angle can reach 120 & deg; ~ 160度; , a small light can be gathered in 30 & deg; , once the lens shape, so the solar energy street lamp manufacturers in the production process guarantee under the premise of the same light distribution characteristics of lamps and lanterns to reach agreement.
can completely through after many test, constantly sum up experience, can make the LED street lamp to bat wing light type road lighting standards. At present, the tunnel light, street light and general lighting has achieve their application places lighting requirements.