Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
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LED plant growth light LED strip 0.5m 1m 1.5m 2m 2.5m 3m purple light USBlight DC 5v 2835chip for greenhouse plant growth Spectral Range Effects on Plant Physiology For plants, the wavelength of red light is mainly concentrated in 630~660nm, and its role is to help plants bloom and endure. The blue light wavelength is mainly concentrated in 450~470nm. Its function is to help plants grow stems and leaves. Therefore, Philippine green plant growth lamps on urban surfaces mainly use red and blue light. 660nm red light is mixed with 450nm blue light, and the ratio is set according to different plants. Generally speaking, the proportion of red light is relatively high. Flowers and fruits, the ratio of red to light is high, usually the ratio of red to blue is 7-12:1 Leafy, rhizome, the relative density ratio of red light, usually the ratio of red to blue is 5:1 Specification: IP Rate : IP33/IP65 LED Type: SMD 2835 LED Quantity: 60LED/m Color: purple LED Wavelength: Red: 660nm Voltage: DC 12V Power: 5W Length: 0.5m 1m 2m 2.5m 3m