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FAQ

18 150W LED cast light lamps installed in the 25 meter high pole lamp is bright enough, how can be irradiated
25 meters high enough to light lamp, lamp light angle smaller, the irradiation range depends on the quality of lighting and light emitting angle. Recommend the upcoming special production of high-power LED lamp handing LED
Pole 25 meters high, 100 meters in diameter required W
Single disc high pressure sodium lamp 12*400 watts or LED12*200 watts can
To achieve the following functions of LED lights, what knowledge do you need to use?
On the LED lamp lamp not appropriate. Pole 35 meters, the height is very high, or install lamp, yellow 1000W, yellow light through fog and strong, suitable for wharf, airport, border and other places need light and strong.
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.
How about the high pole lighting radius 40m
Lamp: generally refers to a new type of lighting device more than 15 meters of steel column type lamp and high power combined lamp frame. It is composed of a lamp holder, lamp, electric rod and base parts. Head shape according to user requirements, the surrounding environment, and specific lighting needs; inside the lamp by floodlights and cast light lamps, lamp using NG400 high pressure sodium lamp, lighting the radius of 60 meters.
What's in the lamppost of the LED street light? What is the function?
Light emitting diodes (LightEmittingDiode, abbreviated as LED) is a semiconductor pn junction formed with weak electricity can light high efficiency solid-state light source based on the forward bias voltage and the injected current, injected into the P region of the hole and injected into the N region electron in diffusion into the active region after radiation and emit a photon, electric can be directly converted into light energy.
35m lamp (18 light 2) to put much LED light? To meet the diameter of 200M
On the LED lamp lamp not appropriate. Pole 35 meters, the height is very high, or install lamp, yellow 1000W, yellow light through fog and strong, suitable for wharf, airport, border and other places need light and strong.
How much illumination can the 200 Watt LED projector reach 30 meters?
Look at the optical parameters of the 200WLED projector