Led lights this design can guarantee results1

As a very useful one of city road lighting, led street lamp has a lot of requirements in the design. Not only that, but for manufacturers, at the time of design should also can meet these requirements, give you a brief introduction of below.

first, have the function of the directional transmission light

for this kind of special lighting of led lamps and lanterns, the design of the characteristics of the most important thing to notice is must have the function of the directional transmission light. Because of this power type led lamps and lanterns can be equipped with reflector, generally need to ensure that the efficiency of the reflector lamps and lanterns should be lower than the efficiency of the reflector. So you can guarantee that exposure time had a very good light effect. For factory specializing in the production of lamps and lanterns, the design should meet the requirements.

the second, ensure the led directly into the light road regions

it is also, at the time of design, to ensure that the light is the led lamps and lanterns can directly put it toward the opposite of each area, so you can bring to the pedestrian lighting effect. At this time can make use of some auxiliary reflector lamps and lanterns of light distribution, to achieve the performance of the play. Usually need to meet, the road lamps and lanterns must accord with the requirement of international standard and the intensity of illumination evenness. It can be very good guarantee, and led street light tools can truly satisfy the directional characteristics of the emitted light.

3, need to be driven by constant current power supply

usually led lamps and lanterns at the time of design, and the traditional power system is different, it needs to use the constant current drive power supply can work normally. And the driving power and guarantee the normal work of the led street light of one of a base. If a simple switch power supply, it is easy to cause damage of led device.

overall, led lights at the time of design is must meet the requirements of the above three points. Not only that, at present the design only when meet this kind of drive circuit of constant current output, to ensure the normal operation of the led.