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FAQ
- How to identify LED street lamps do well or not?
- What is the light source efficiency of the luminaire, that is, the power factor, which is generally above 95%.
- How can I get the LED street light?
- We recently have LED exports to grow more quickly, to the countries in Europe, Australia, Africa, from LED to LED to LED downlight lamp display lamp, has not yet been involved, first to leave a claw lol
- How many kinds of power do LED street lights have? How much brightness can it replace the high pressure sodium lamp? What kind of power does the general main road need?
- There are 60, 90120150200 of the main road should use 90 to 150, 8 to 12 meters of installation height, I do Dialux lighting simulation design is common, yes
- What are the components of a solar street lamp?
- Solar panels used to transform solar energy into electrical energy; solar controller: used to charge and discharge the battery, also the battery charge, over discharge protection and timing switch for LED lamps; battery: electrical energy use for storing solar panels; LED lights: used for lighting in the night thank you!
- The power consumption of a street lamp?
- Also consider ballast power dissipation
- What ballast does the street lamp use?
- You should first look at what is the light source, there are high pressure sodium lamp, low voltage lamp, high-pressure mercury lamp, metal halide lamp, ceramic metal halide lamp, LED lamp and energy-saving lamp, fluorescent lamp, electrodeless lamp and so on, to see what, some others do not need to ballast, general use now most of the high intensity discharge lamp, it is need to use high pressure sodium lamp, ballast or electronic ballast
- 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.
- 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
- 611 lights should be divided into at least 10-20 parallel units.