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What is the luminous flux of the lamp?

Release Time：2019-09-30　

Abst：The sum of the energy emitted by the light source and received by the human eye is the luminous flux (Φ).Unit: lumens [lm]

The sum of the energy emitted by the light source and received by the human eye is the luminous flux (Φ).

Unit: lumens [lm]

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