Q:What solar street lights

Solar street lights with sunlight for energy, daytime use at night

Q:What is the street lamp?

Luminous principle of the same, are relying on gas ionization excitation phosphor luminescence, its color is low, but the luminous flux and light efficiency are better than incandescent

Q:What are the dangers of streetlight glare?

Reflective glare: light source projection object reflected to the eye after the second test light, often referred to as reflective

Q:Street lights to install what qualifications

Enterprises have the corresponding facilities and equipment and testing equipment;

Q:Why there is no street lights on the highway?

The main reason is the cost and maintenance, because the highway line is long

Q:The difference between street poles and street light stands

Also specifically for street lamps dedicated concrete rod (ie cement rod)

Q:What is the street lamp

Street lights to light as a unit, a few "light" lights

Q:What is the poles of the material

Street lights: street lights, is the road, street and public square on the lighting system

Q:Consult the street project budget

Timing switch installation; cable trenching;

Q:How high is the street light?

Only when the side of the lighting H ≌ L on both sides of the lighting H ≌ L / 2 where H: lamp installation height (m) L: road width (m)