Space microalgae lighting system
A lighting system and microalgae technology, applied in photobioreactors, enzymology/microbiology devices, biochemical instruments, etc., can solve the problems of less improvement, achieve the effects of easy replacement, reduce light damage, and reduce safety hazards
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[0018] Such as figure 1 As shown: (2) light boards surround both sides of (1) reaction tank, (3) fans are installed on both sides and above of (4) stainless steel light source cabinet, facing the two light boards and the top of the culture tank.
[0019] (5) red light, (6) blue light, (7) green light are arranged on the light board as follows figure 2 As shown, it is arranged in six rows. The light quality of the light source is composed of 80% LED red light + 15% LED blue light + 5% green light. Each light board has 48 red lights, 9 blue lights, and 3 green lights.
[0020] At the initial stage of cultivation when the concentration of algae is low, install the light board at a light intensity of 3mW / cm 2 The 1st gear position can avoid the photoinhibition of microalgae caused by too high light intensity. When the absorbance of the algae liquid is higher than 0.5, install the light board at a light intensity of 4mW / cm 2 The 2nd gear position provides sufficient light. Wh...
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