Q:Energy saving control of street lamps can save energy?

The power consumption of street lighting also weakens the effect of landscape lighting on both sides of the road. Therefore, in accordance with the provisions in the design of "lighting design standard" City Road in luminance, uniformity of illuminance and combining the actual situation of site design, reasonable selection of light source, so as to meet the needs of the road and can meet the demand of average illumination, surface illumination uniformity requirements, maximize the utilization coefficient of lamps, in order to save the purpose of energy.

Q:Technical requirements for LED street lamps

The technology is mature day by day, and the efficiency of light source has reached over 100lm/W, which makes it possible to save energy in urban street lighting. LED street lamps, especially large power LED street lamps, are attacking the traditional street lamp market at a tremendous speed.High power LED street lamp, as its name suggests, is power greater than 30 watts, using a new type of LED semiconductor light street lamps. The standard is generally the illuminance uniformity of the road surface, which conforms to the illumination of the road. The actual 1/2 center spot reaches 25LUX, and the 1/4 center light intensity reaches 15LUX, the minimum light intensity is 4LUX at 16 meters, and the overlap light intensity is about 6LUX. Refers to the use of solar panels for the supply of power LED street lamps. The conversion rate of 1. light is 17%, the solar energy per square meter is 1000W, and the actual utilization efficiency is 170W

Q:What is the heat dissipation principle of a LED street lamp?

The road lamp with outdoor use at night, located on the side of the radiating surface above as well as restricted small benefit to the air natural convection, so LED road lamp cap recommendations as far as possible to choose natural convection cooling.

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

14 strings of beads strung up voltage at around 48, indicating that the LED lamp is 48V system, LED lamp voltage is common for 12V, 24V and 48V are increased in order to reduce the current voltage is such a high efficiency lamp, 7 and 14 series and beads such power is 98W and you can have 14 strings of 10 and then the lamp is 140W street lamp, street lamp is 14 If you design on the design so in the production of aluminum substrate is designed to be 14 on the aluminum plate (the aluminum substrate is a circuit board, the welding beads in the above).Generally common street lamps recommend using 24V system (less than 40W suggested using 12V), because the voltage is relatively low, so relatively safe, but also the most street accessories, easy to buy.

Q:Can the LED power supply be used as street light power supply?

Pay attention to 2 aspects:Relevant parameters should be met! Such as power, voltage, current, etc.Street lighting power should be waterproof, anti lightning and grounding.

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

Yes, solar street lights are not covered by trees

Q:Why does fog cause fog when the LED street lamp is aging?

The outside gas is in, and it's designed to be self breathing.

Q:What are the components of a solar street lamp?

Solar street lamps mainly include: solar panels, solar controllers, batteries and LED lights

Q:Excuse me, LED experts. How many watts do LED street lights usually have on the roads?

The most common sodium lamps for street lamps are 100W, 150W, 250W, 400W