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FAQ

What's in the lamppost of the LED street light? What is the function?
LED street lamp poles are: cross flow source, the role of the current stability, so that the light effect to achieve a stable effect, as well as variable pressure.
Why high pole lamp control switch to the specified time to advance light
Is the old lamp light source lamp, unlike the current LED light power immediately lights, lamp needs time to preheat, light up slowly, so need to ensure optimal brightness light requirements in time.
What's in the lamppost of the LED street light? What is the function?
LED street lamp with the conventional high-pressure sodium street lamp is different, the light source of high power LED lamp with low voltage DC power supply, by the synthesis of GaN based blue LED and yellow fluorescent powder, white LED, with high efficiency, safety, energy saving, environmental protection, long life, fast response, high color rendering index unique advantages, can be widely used in city road lighting. The outer cover can be made of PC tube, with a high temperature resistance of 135 degrees. Low temperature resistance up to -45 degrees
Pole 25 meters high, 100 meters in diameter required W
Single disc high pressure sodium lamp 12*400 watts or LED12*200 watts can
LED lamp configuration with traditional lamp compared advantage?
There is not a kind of ah, LED energy saving, environmental protection, small decline. Good but generally high pole lamp lumens, with lamp and light, do you want to compare LED and sodium lamp? LED has a relatively long life, about two times that of sodium lamps
To achieve the following functions of LED lights, what knowledge do you need to use?
The power of the driving power is left with the proper allowance and the hard quality is required.
18 150W LED cast light lamps installed in the 25 meter high pole lamp is bright enough, how can be irradiated
More than enough, we're producing LED
How much illumination can the 200 Watt LED projector reach 30 meters?
Generally speaking, LED light projection angle 120~180 degrees, 200W LED lamp in the 30 meters position, the projection area in the ground should be about more than 100 square meters, the higher the lumen of the light, the more bright the ground. Perhaps this involves some calculations and the specifications of the lamp itself.