Hydroponics UV LED Grow Lights For Indoor Growing 4*4ft 2.9μMol/J
|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||100pcs|
|Price:||To be negotiated|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||30000pcs per month|
|Thermal Management:||Passive||Mounting Height:||8”– 18”(20cm~60cm) Above Canopy|
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Future of LED Grow Lights
The red-absorbing "Pf" form changes to the far-red absorbing "Pfr" form when it absorbs red light (680 nm) and changes back again when it absorbs infrared light (700 nm). During the night, it slowly changes it back, and in the morning, this conversion process allows the plant to work out day from night. So you can prevent a short-day plant from flowering if light is turned on for a few minutes in the middle of the night. You can also gain an extra hour of growth per day, by shining a plant with infra-red before 'bed-time', as the headstart in Pfr -> Pf conversion will speed up its sense of time passing.
Including ultraviolet (UV) as well as infrared (IR) and far-red waves. These wavelengths don’t factor significantly into photosynthetic rates, but they do affect plants, and in some very interesting ways. It’s important to note that UV and IR lights should generally be operated independently from primary lights, and run for short intervals in your garden.
IP54 proof rating
UL CE Certified
Manufacturer with great Research and Developing technology
|AC Input Voltage||120-277V/277-480V AC Auto Recognition, 50/60Hz|
Can your light work at 347v?
Yes, we have the light that can work in this voltage range.
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