Patent ID: 11971146
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  A | IPC A  F

Claim 2:
3. The plant lamp device with adjustable spectrum according to claim 2, wherein the second bead group of the light bead has a red-to-blue-light irradiance ratio of 27, a first irradiance (400-700 nm) vertically under the second bead group by 15 cm is 44.7 W/m2, a second irradiance (380 nm to 780 nm) of the second bead group is 44.72 W/m2, red-light ratio is 83.8%, green-light ratio is 14.9%, blue-light ratio is 1.3%, irradiance on chlorophyll A is 15.1 W/m2, irradiance on chlorophyll B is 7.1 W/m2, far-red light irradiance is 10.4 W/m2, blue-violet light irradiance is 1.5 W/m2, yellow-green-light irradiance is 1.3 W/m2, red-orange-light irradiance is 41.9 W/m2, color temperature 1001K, primary wavelength is 700 nm, illumination is 4585.11x, color purity is 71.9%, peak wavelength is 654 nm, and half-wave width is 86.9 nm.