Solar street lamps,solar power light

Specifications

1 lamp
1.1. Concept
Reading lamp refers to the diameter and wall thickness than 350mm 6mm super large, highly than 15M monomer outdoor lamps.
120. Apply
Mainly used in square, station, port, airport etc. Large public places.
130. Features
With high marks, lighting effect and etc.
1.4) classification
Lamp is divided into fixed and lifting, fixed amount can be divided into regular (rarely) and climbing pole type two kinds.
1.5. Highly
Normally can make 15 ~ 45M height. Relative to character, the higher height, production, installation, maintenance and the more difficult. According to tradition, people usually divided into lamp height and 15M 18M, 30, 40 MB, 25M, and 45M.
1.6. Structure and configuration:
1. The dish generally for stainless steel or hat-dipped galvanized steel, general appearance as a frame, crown, and other forms of specific saucer.
2. Project-light lamp material for die-casting aluminum.
3 for a square design. The lamp, the calculation formula of the number of steps and lamp:
A. square area (PI); S = R2
B. beg stem height (H) : through the square area (S) - (R = square radius (1.5-3) x > > stem high "H H = R ÷ (1.5 ~ 3) >,
C. o lamp total power: the total power 40LUX = 20 ~ 40LUX requirements (square) x S ÷ 0.7 (light efficiency) ÷ 0.8 (optical absorption coefficient) ÷ 0.8 (power factor) ÷ 120 (= 120LUX 1W),
D. by total power balance to 250W ~ W (common W) lamp, calculate lamp quantity.
4 more commonly festival. Reading lamp pole connected to each quarter around 8M - 7.