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New patent design product with unique lens structure, operates efficiently in concentrated light and more uniform spectral Radiance, directional light with higher light utilization efficiency, More energy efficient than common grow lights. Suitable for various of plant cultivation, aquarium lighting and especially for plant factories with high-density multi-layer cultivation systems.
RX-GW45-AC120 1200x48x21mm 20W
It’s wrong concept brightness and illumination of grow light.
Here below it’s explanation;
PPFD(Photosynthetic Photon Flux Density)：the PPFD plants completely irrelevant to Lux and Lumen.
PPFD is the important data of photosynthesis. According to PPFD to make out perfect light for plants. What plant needed is the light quantum in chlorophyll Effects of photosynthesis. Lux and Lumen is for human Perceiving.
Luminous flux and illumination of grow light:
Lux and Lumen is human Perceiving. It’s not for grow light. If someone calls lm/w or lux for grow light, so he is not in the field or unprofessional.
PPFD it’s for grow light .Unit :µmol.m²s¹
Full spectrum-Simulated Solar Light
Some manufacturers extend the spectrum to red +blue+ other wavelength. Its not real full spectrum.
Not only higher CRI of plant photosynthesis is better. The green wavelength is useless and wasted .
But in some Ornamental plants high CRI can shows real color .
Using high CRI grow light for Ornamental planets, It will takes a good effect when the grow lights works in 660nm red part has to be strengthened.
LCP(Light compensation point): LCP is the lowest photosynthesis demands of PPFD unit : µmol.m-²s-¹.its effective only when PPFD exceed LCP.
LSP(light saturation point ): When PPFD reaches a certain intensity, the photosynthetic rate will no longer be increased. This is call PSP of PPFD.
