Optical performance parameter requirements for LED tube design

These are optical performance parameter requirements for LEDtube design:

1. Light intensity (cd): The light intensity distribution curve, equal light intensity curve, and light intensity distribution data table can all be measured with a goniophotometer.

2. Luminous flux (lm): The total luminous flux and effective luminous flux are subject to the test data of the spectral analysis system. The area luminous flux form and the annular luminous flux form can be measured with a goniophotometer.

3. Illuminance (lux): Illuminance distribution and iso-illuminance curve can be measured with a goniophotometer.

4. Color temperature (k): It can be measured with a spectral analysis system.

The above are the design requirements of theoptical performance parameter for designing theLED tube, I hope it will be helpful to you.

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