Q:What's the advantage of Led street lights?

LED street lamp has the advantages of environmental protection, pollution-free, less power consumption, energy saving, environmental protection, high light efficiency, long life, safety, fast response and high color rendering index.

Q:LED street lights around 2800K, the highest color temperature, how many lumens per watt?

The best lamp can do 140 lumens, but to do the whole lamp 120 is basically impossible, the restricting factors of power supply and the other is unable to achieve this level

Q:How much solar panels and batteries do 9W+10W solar light sources use for solar street lamps? LED

Solar street lighting LED light source 9W+10W, how much solar panels and batteries, look at the following solar street lighting configuration method will understand.

Q:How is the rated current of the LED street lamp holder?

The rated power of the lamp cap is divided by the input voltage and then divided by the power factor.

Q:What are the 6 main disadvantages of LED street lights? What are the 6 major disadvantages?

LED irradiation uniformity problemIf we do not carry out the two optical design, the illumination of LED lighting products is relatively concentrated, so we must carry out two optical design, so that the light intensity distribution pattern is bat shaped.

Q:LED street light dedicated drive power 98W14 string 7, and ask 14 string 7, and what does that mean?

The 14 LED are connected in series to calculate a set, and then there are seven groups, which connect the seven sets of positive and negative electrodes to the negative pole, i.e., the seven groups are connected in parallel, and this is the meaning of "14 strings of 7".

Q:Is there a place where trees can hold LED solar street lamps?

Solar street lights rely on the top solar panels to install light energy, as long as the tree can not block the top of the solar panel, to ensure that it is full of exposure to the sun, does not affect the work.

Q:Is the LED courtyard light a LED street light?

The courtyard lamp is landscape lamp, some square fit to beautify the park, landscape lamp, LED street lamp is relatively simple, LED lights are handing energy suitable for installation in residential street

Q:400W high pressure sodium lamp can replace 150WLED lamp? Luminous flux?

Yes, and under the current technical conditions, the life expectancy of HPS is much longer than that of LED street lamps

Q:Solar street lamp, 60 watt LED lamp holder, with large battery

This is calculated according to the number of days of continuous illumination under the condition that there is no solar charge.