Led aquarium lamp, 90 cm long, 15 watts, how much is one?
Although LED can full spectrum, but the full spectrum light distribution is not uniform, if a small area of brachytherapy, for small plants, the spectral distribution is not balanced. And now I haven't found a LED with uvb. LED lamp power, uneven distribution can be used to solve large scale, long distance, but in general a full spectrum of LED is more suitable for factories and planting greenhouse. Meanwhile, the lack of UVB is also more suitable for growing C3C4 plants. If the separate UVB chip, large area and high strength, can be. But in general, less efficient is less efficient. If the annual plant, regardless of the root development, regardless of shape, red and blue enough, if you consider the root development needs to add orange yellow light, orange light also has a certain underground accumulation. The main component of Hong Yi rare earth lamp is copper and selenium powder, which results in specific spectrum. There are two kinds of blue and pink.
If it is a LED light, far point is good, the more high beam mixing the better, but the effect is not good, only 15 Watt.LED, this is more energy saving, waste heat issue little, and long life. LED planting is absolutely possible, but I don't recommend LED with family support.
Meanwhile, the lack of UVB is also more suitable for growing C3C4 plants. If the separate UVB chip, large area and high strength, can be. But in general, less efficient is less efficient. If the annual plant, regardless of the root development, regardless of shape, red and blue enough, if you consider the root development needs to add orange yellow light, orange light also has a certain underground accumulation. The main component of Hong Yi rare earth lamp is copper and selenium powder, which results in specific spectrum. There are two kinds of blue and pink. This is also the aquarium lamp, like the three primary colors, belonging to the fluorescent lamp. The spectral accuracy is higher than three primary colors, less than LED, that is to say, to achieve the same effect, the energy consumption is higher than LED, and the life span is shorter than LED. But his advantage is that the luminescence is uniform and the spectrum is continuous. This homogeneous light is better if we don't need too much exposure. I am mainly using this kind of blue, a certain amount of UVA and negligible UVB, more suitable for matching with UVB tube. Germany and the United States began producing this kind of lamp several years ago, used for water plants. It is also produced in china. 200W per square meter is basically enough for desert plants, if for plateau plants, can be increased appropriately. Not too much, it will be tragic ~! Now you use blue light meat, I must say, alone with the blue light will plant state is not normal, as if half of sunshine fill no problem, if the average is less than 2000LX in the daytime environment must be red.
