What's the Connection of the High Efficient with LED Beads and LED Grow Light?
2022-03-16
Most LED Grow Light company advertises their high-efficiency goods nowadays. The photosynthetic light quantum flux efficiency wrote up to 2.9umol/J or even higher. Whether it is real, as a buyer, especially an ordinary individual consumer, it is very difficult to distinguish the true from the false. This post will tell you how difficult it is for LED plant lights to achieve high efficiency. How many LED beads are needed for an Led Grow Light with an efficiency of 2.7umol/J, simply estimate a 640W Led Grow Light, if the efficiency is required to reach 2.7umol/J, use the lm301h lamp beads that the industry responds well, efficiency 2.89umol/J, can only use current below 65mA, power of each LED lamp bead is 0.18W (0.52umol), PPF value of 640w lamp is 1700umol/S, if only LM301H is used, the required quantity More than 3000pcs, the 660nm red light efficiency is high. If the red light scheme is mixed into the LED lamp beads, the number can be reduced. 
If we want to achieve higher efficiency, we must use more LED beads and higher power supply. The limit value that different brands of LED beads has limited efficient data. No matter how high-power LED beads and power supply are used, they can not exceed the limit value. Considering that the light loss will reduce the power of the LED bulb itself when the original bulb is made into a led grow light , the light efficiency of the LED Grow Light will be reduced when the LED grow light original bulb is made into a llamp. The number of LED beads also has a great impact on the light efficiency of plant lamps. When purchasing LED grow light, in addition to asking about the p value of LED beads.
