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FAQ

What should I pay attention to when buying street lamps?
Pay attention to the brightness of the LED street light. The brightness of LED street lamps is an important factor in choosing LED street lamps. The brightness of LED fluorescent lamps we use is about 85LM/W. In general, the higher the brightness per watt, the higher the lumen number, the higher the price of LED street lamps.
I have just entered the line, I would like to know what the main quality of LED street lighting?
I am a technician of LED power supply company, and I have been working for several years.
22 km road, every 33 meters to install a street lamp, street light power 120W, attached to the LED display 60W, a total of 180W, seeking the best laying line program
If there are 20 or so parallel units. Each unit of parallel =0.18x30=5.4KW, 6mm - 10mm - copper or aluminum wire. Light controlled single-phase AC contactor 50A.
Why does a LED street lighting system come with a phase light?
Because the LED light current is in the Ma level and slightly leaks, the current will shine.
LED lamp of common sense, several, such as the LED street lamp, there are many W have many stars, some lamp is a lamp there are a lot of W number
But only a few out of the chip package LED lamp has many kinds of companies with different types of beads made products, but now a bunch of polycrystalline with a single tall power generally have finished 12 3W
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
The power consumption of a street lamp?
Also consider ballast power dissipation
What are the parts of a LED street lamp?
The working principle and design of solar street lamp LED 2008 01 Friday 25 March 22:28 with the world energy crisis intensifies, countries are seeking a solution to the energy crisis, a road is used for new and renewable sources of energy; the other one is looking for new energy-saving technologies, reduce energy consumption, improve the utilization efficiency energy.