News

17

2024

-

10

Optical parameter detection of LED light source

The intensity of light, that is, the intensity of light, refers to the amount of light emitted at a certain angle. The CIE127 standard stipulates that the law of inverse square is not applicable to the light-emitting two tubes due to the concentration of light, and CIE127 puts forward the measurement conditions for the measurement of light intensity...

The intensity of light, that is, the intensity of light, refers to the amount of light emitted at a certain angle. The CIE127 standard stipulates that the law of inverse square is not applicable to the light-emitting two tubes due to the concentration of light, and CIE127 puts forward the measurement conditions for the measurement of light intensity...

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