PPFD (Photosynthetic Photon Flux Density) :
An abbreviation for photosynthetic photon flux density, PPFD is a measure of the number of photons in the 400-700nm range of the visible light spectrum (photosynthetic active radiation or PAR) that fall on a square meter of target area per second. , Unit (μmole/(m^2·sec).
Features:
1. The best spectrum is including 400-700nm full range wavelength energy. Especially some particular energy peaks,450nm and 660nm, also with another special peaks in vegetable/fruits/flower or chinese herb type of inner LED plant strip light.
2. Includes: 2-1)Plant cabinet structure. 2-2) LED plant strip light. 2-3) Hydroponics consumables. 2-4) Nutrient solution.
3. Plant cabinet color avalible is White.
4. Cleaning nutrient solution in every harvest.
北京畢特博生物技術(shù)有限責(zé)任公司
http://m.pyjb.com.cn
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聯(lián)系人：張鈺
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