Q:What's the reason that the LED street lights flash out?

Two reasons:One is the power supply problem, the power supply is ok.

Q:What is the display index of the LED lamp?

The degree to which an object's color is rendered is called color rendering. Usually called the color rendering index (Ra)A light source with a Ra value of 100 indicates that the color displayed in the light of the object is consistent with that under the standard light source.For LED lamps, the average color index of the three primary colors is high, and the color index of the blue and yellow phosphors is not as high as the three primary colors of the LED.

Q: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

Q:Does the LED street lamp work well with a single light source or with integrated light sources?

You look at the voltage LED power supply, generally 12V, white light, you can string 4

Q:In the solar street lighting system, who is the LED driver connected to? How to choose the LED driver power?

It is based on a few strings and a few beads to choose, of course will also consider the power, are generally mounted to the lamp holder, but now generally used one of the cross flow controller

Q:How high should the installation height of the LED street lamp be?

When the width of the road is A, the height of the courtyard lamp can be selected according to 0.6A (single side cloth light) to 1.2A (bilateral symmetrical cloth light), but not higher than 3.5m. The distance between the lamp posts of the courtyard is 15 to 20m. 100 percent lighting LED street lighting project transformation, according to the road section to carry out, you can go to understand!

Q:How many watts is the LED street light 30W-900M?

30W is the W number of street lights. 900M, is the current power supply, 30W lamp 900 Ma, more heart lighting to help you

Q:What is the maximum power of a LED street lamp at present?

The road width will agree with bilateral light or lights lighting range with two light source which can increase the road if four hundred watt LED first heat is not good high cost price not low wattage good because more technology with low wattage is relatively mature

Q:How big wires should fifteen LED street lights require?

What's the power of a street lamp?!

Q:What happens if the LED street is ungrounded? Is it a big problem?

The LED itself is very sensitive to lightning surge currents, which can cause damage to the human body by electrostatic touch and burn chips or leads. Therefore, the street lighting circuit must be grounded.