Informatique
High Precision Rotation Luminaire Goniophotometer |
LISUN Model | The Max Size for the Luminaires under Test (Diameter*Depth) | Max Weight |
LSG-1890B | Φ 2000*600 (Diameter*Depth) | 60Kg |
LSG-1800A | Φ 1600*600 (Diameter*Depth) | 50Kg |
Note: The LSG-1890B is an update version for LSG-1800B and LSG-1800X. The LSG-1800A is an update version for LSG-1700B and LSG-1800.
The types of Goniophotometers can be basically divided into Type A, Type B and Type C. For a detailed description, please refer to the 1987 edition of CIE 70. The difference between them lies in the way the lighting equipment rotates during the measurement and the photometric data obtained during this measurement.
Goniophotometer is a device used to measure the light distribution performance of lamps. Goniophotometer measures the spatial light intensity distribution of lamps or light sources, total luminous flux and lamp efficiency and other parameters.
Goniophotometer need to work in larger darkroom. Use low-reflectivity materials in the room to avoid reflected light from entering the probe. Depending on the arrangement of the measuring light path, two measurement schemes can be used to measure the luminous flux: the illuminance integral method and the luminous intensity integral method.
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