Ningbo ZQ Lighting CO., LTD.

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New CE and RoHS Certification

New CE and RoHS Certification

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Verification tolerances

Verification tolerances

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Label for light sources

Label for light sources

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Displacement factor (DF, cos φ1 ) at power input Pon for LED and OLED MLS

Displacement factor (DF, cos φ1 ) at power input Pon for LED and OLED MLS

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Energy efficiency classes and calculation method

Energy efficiency classes

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