Q:How much solar panels do you need to make a 15W LED solar street lamp?

Here we give our solar power street lights (or systems) calculation method, I hope useful to you. 1. solar panels power (electric power = W) * every time the lights (H), average sunshine time * peak loss coefficient (2) = 2. of battery capacity with electrical power (W) every time the lights * H / {system voltage (12V or 24V)} * (rainy days +1) * loss coefficient (1.75)

Q:How much is the price of a LED street lamp?

Of course, because of the quality of the project involved in the maintenance and follow-up maintenance services, the price of another talk.

Q:How many lights can a high-power LED lamp be at least W?

At this stage of the rural minimum power lights are 20W, 40W, is mainly based on the width of pavement, street lamps light efficiency, light cloth density, the installation height of the future, the light effect is improved, the minimum power may be smaller than the current lights, high power LED lamps, small power can do big to about 80LM/W. Power can do about 90LM/W street.

Q:What are the benefits of a modular LED street lamp?

LED modular lamp benefits: first heat better, beads scattered, heat accumulation is relatively small, the heat dissipation requirements will be lower;

Q:Which is better, the LED street lamp and the traditional street lamp?

Led much better.The price is very close to the traditional sodium lamp, and even some of them are cheaper.

Q:The 6 meter high watt LED bulb lamp should match

Generally equipped with 30W led, Yangzhou is the country's largest production base of street lights, manufacturers can visit to see.

Q:What are the characteristics of the development of LED street lamp intelligence?

The traditional LED street lighting system is through the switch on lights and adjust, intelligent system is based on the user terminal module under the instruction and transmits the signal to the control center software through the electronic induction, with controller circuit voltage and current amplitude, so as to control the remote single lamp or lamp switch, dimming, monitoring etc..

Q:What's the price of the LED road lamp holder?

Depending on the power, the higher the power, the more expensive.Another look at the configuration, including LED chip, power driven, shell material.

Q:What are the standards for LED street lighting?

Light efficiency, the good light theory is 100lm/W, 100 watt incandescent lamp is about 1200lm, that is to say, about 12W LED lamp luminous flux is equivalent to a 100 watt incandescent lamp, this is the origin of energy saving. Of course, in fact only theory, but also the specific consideration of power loss of LED, loss and attenuation of photothermal divergence, and so on, is not to say, here is not to write.

Q:Features of LED street lamps

2, LED street lamp has a unique two optical design, the LED street light exposure to the required lighting area, further improve the lighting efficiency, in order to achieve energy-saving purposes.3, LED has reached 110-130lm/W, and there is still great room for development, the theoretical value of 360lm/W. The luminous efficiency of high pressure sodium lamp is only increased with the increase of the power, therefore, the overall optical efficiency of LED lamp is better than high voltage sodium lamp; (the overall efficiency of light is theoretical, light effect actually more than 250W higher than that of LED high pressure sodium lamp).4, LED street light color is much higher than that of high pressure sodium lamp, high pressure sodium lamp color index is only about 23, while the LED lamp color index reached more than 75, from the point of view of visual psychology, achieve the same brightness, illumination LED lamp can average 20% lower than high pressure sodium lamp,.5, a small decline, a year decline of less than 3%, 10 years still reached the requirement of road, and high pressure sodium lamp failure, a year has decreased by more than 30%, therefore, LED lamps used in the design of power can be lower than high pressure sodium lamp.