Plant growth lamp having concentrical rings of different colors LED chips
A lamp includes a main lamp body, a plurality of red light sources, a plurality of blue light sources, a plurality of white light sources, a driving board connected to the light sources to drive them to emit light, a main control circuit configured to control the driving board, and a switching circuit with a multi-position switch. The red, blue and white light sources are arranged in corresponding concentrical rings, with the red light sources in a central ring, the blue light sources in a middle ring, and the white sources in an outer ring. The multi-position switch is switched to provide input signals to the main control circuit, such that the light sources are driven to output different spectrums to meet desired plant growth spectrums.
Seagine (Xiamen) Technology Co., Ltd Xiamen Hi-Light Lighting Co., Ltd
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Peiyuan Zongshan Ting Xiaowei Zhijun
Wang Lian Ding Li Yao