How far away should Led Grow Lights be from seedlings?
LED grow lights should be between 12-24 inches away from the top of the canopy in the vegetative stage. During this stage, more light is needed for photosynthesis, so the light source should be located closer to the plants. As the plants progress through the flowering stage, their demand for intense light decreases.
PVISUNG is your one-stop-shop quality indoor gardening and hydroponic manufacturer
The best quality, the best service, the most favorable price,affordable,We look forward to your inquiry.
We will serve you whole heartedly.
PVISUNG Led Grow Light
The volume after shrinking is only 30 %of the volume after stretching.
Less 31% weight and packing measure than others.
Stretch PPE is 2.893umolJ; shrink PPE is 3.01umolJ
Dual purpose : stretch and shrink
Hot and cold air self-circulation dissipation system.
LOWER at least 30% temperature than others.
Reduce LED's decay and keep high efficiency always.
ABOUT UV&IR
UV can increase THC yield,but it will also shorten lifespan of silicon and plastic parts on LED,so we do not suggest to add single uv diode directly in the fixtures.
lR is used for control the process of growing with 730nm.
The SUNLIKE diode we adopt is a full spectrum led including all wavelength of sun. It emmits white color but include the UV and lR which don't destroy the LED chips.
PVISUNG LED Grow Light
1.When the light intensity is exceeded light saturation point , the plant is saturated, the protoplasm of the plant is destroyed,the detailed spore loss is excessive, and the photosynthetic action is weak.
2. When the light intensity drops below light compensation point, the photosynthetic action of plants is weak, and the botanical society withers.
OEM/ODM
Customized Lighting Solutions
MOQ1PC/ SAMPLE AVAILABLE
Contact us for more discounts.