The second is the law of independent propagation. When the two beams meet during the propagation process,
they will not interfere with each other and continue to propagate according to their respective paths. When the two beams converge at the same point,
the light energy at that point simply adds up to reflect it in the optical design.
We will increase the radiation intensity of certain products by increasing the number of lamp beads.
We will also adjust the radiation intensity of different distances and spots through comprehensive methods such as light cups, lenses and focusing；

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