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

Claim 1:
2. The plant lamp device with adjustable spectrum according to claim 1, wherein the first bead group of the light beads has a red-to-blue-light irradiance ratio of 3.9, the first irradiance (400 nm to 700 nm) vertically under the first bead group by 15 cm is 58.2 W/m2, the second irradiance (380 nm to 780 nm) of the first bead group is 58.2 W/m2, red-light ratio is 49.6%, green-light ratio is 46.5%, blue-light ratio is 4%, irradiance on chlorophyll A is 14.9 W/m2, irradiance on chlorophyll B is 12.9 W/m2, far-red light irradiance is 7.9 W/m2, blue-violet light irradiance is 10.2 W/m2, yellow-green-light irradiance is 7.9 W/m2, red-orange-light irradiance is 40 W/m2, color temperature is 1629K, primary wavelength is 700 nm, illumination is 9565.81x, color purity is 33.1%, peak wavelength is 647 nm, and half-wave width is 97.7 nm.