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FAQ

Pole 25 meters high, 100 meters in diameter required W
You have to use the 250W light. 8-10, see what you choose lamp plate.
Why high pole lamp control switch to the specified time to advance light
Should be the time control switch failure, it is recommended to ask manufacturers to deal with.
How to select suitable driving power for LED street lamp
LED street lamp driver. Working outdoors, poor environment, the temperature variation of four seasons a year, the summer sun, winter cold, but also accept the rainstorm, lightning shock, so all kinds of tolerance need to be considered.
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.
How much is a minimum price of 20 meters high pole lamp? How much is the general price?
Luminous flux, high luminous efficiency, color rendering, but too expensive, in recent years, will not decline. However, it can increase the luminous flux of the product, thereby reducing the cost of replacing incandescent lamps.
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
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
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.