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Street lamps are usually classified according to the shape of the light emitted.
2018-06-03 00:00 AM
Street lamps are usually classified according to the shape of the light emitted. According to the specific division method, the international lighting Committee (CIE) suggests that 3 contents should be projected, expanded and controlled.
(1) projection. It indicates that the light emitted by lamps and lanterns can be divided into 3 types: short, medium and long.
(2) expansion. The degree of diffusion of light emitted from lamps and lanterns on roads is divided into 3 categories: narrow, general and wide.
(3) control. It indicates that the degree of glare control is divided into 3 categories: limited, medium and strict.
The installation of street lamps includes bracket type, high type, straight bar type, suspension type and suction wall type.
