Generally speaking,the led plant lights are red and blue light, basically are red blue less, because the photosynthesis of plants is most sensitive to red and blue to red absorption, absorb little blue, red light is generally promote flower leaf growth, blue light promoted the differentiation, the LED lamp is by controlling the ratio of the number of red and blue beads to accurately determine the proportion of red and blue light, at present market led plants fill light blue and red ratios ranging from 3:1 to 8:1 can also be choose custom. According to the relevant academic papers I read, red blue light is more appropriate than the 5:1~10:1. I chose the red and blue of 5:1, the seller said that they are specialized in the export business of the United States. I also checked, do have led lights like the plant domestic sellers in foreign ebay. In addition, I also investigate the situation in Japan, Japan has finished led plants fill light special.
JAMES 40W circular fluorescent lamp and fluorescent light ballast. This lamp shows the index reached 80, 2650 lumens, line index. The tubes need only be three colors of authentic power, there is a 36W above, it away, there is no fixed pattern. I bought this 40W, is completely thinking about home has a ceiling lamp is the same, if found in the effect of the seedling is not good, it will not be wasted. LED light I intend to use two in a layer, and fluorescent lamps only one, so the initial cost of fluorescent lamps will be lower. But electricity also relatively expensive to buy LED plant lights and annular fluorescent lamp, is going to pack them in my house on the flowers. The specific installation pictures do not remember how to shoot, only the final renderings, we just have a look. Please note the flowers greenhouse on the inside of the terrace, usually without any direct sunlight, only the brighter light scattering.
The distance between LED and plants is 20CM, Fluorescent lamp distance plants is 22CM!
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