The definition of basic types of lighting light distribution
Indoor lighting, there is no specific definitions of light distribution type. In road lighting, CIE and IES are according to the intensity of the combination of the forward and lateral distribution to define types.
IES forward distribution types based on the outline of lamps and lanterns is 50% light intensity before and after the installation of lamps and lanterns and light track location to determine the distance. I in class 2. Mh 75
IES lateral distribution types according to the beam axis point position of lamps and lanterns and lamps and lanterns of the installation points or so to determine the distance. Very short 3. Mh 75
CIE forward distribution types based on the outline of lamps and lanterns is 90% light intensity before and after the installation of lamps and lanterns and light track location to determine the distance. Narrow extension 1. 4 mh
CIE lateral distribution types according to the beam axis point position of lamps and lanterns and lamps and lanterns of the installation points or so to determine the distance. Short project 2. 7 mh
Sophy
China lighting network organizing
Exhibition name: 2025 THE 137TH CHINA IMPORT AND EXPORT FAIRExhibition date: April 15-19, 2025Booth No. : 14.3 f33-34g10-11/14.2 D13-14-15Address: China Import and Export Fair Hall (Canton Fair Hall)
Date: January 04, 2025
Project location: Somalia
Quantity and specific configuration: 500 sets of 0278-400W solar street lights