HPG2000 Vertical version Goniophotometer -Light intensity distribution test IES file

Описание к видео HPG2000 Vertical version Goniophotometer -Light intensity distribution test IES file

HPG2000 is Goniophotometer, a moving mirror Goniophotometer recommended by the International Commission on Illumination CIE70 document. The reflector that moves in a circular motion around the center of the test lamp reflects the light beam in the measuring direction of the lamp to the photometric detector to realize the measurement of the light intensity distribution curve on different planes. This system complies with the relevant international and domestic standards such as the American Energy Star IES LM79 standard, the European standard EN13032, the first requirement of GB/T9468 lighting distribution photometric test.

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Jamie
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