LED Plant Growth Lamp Common Problem Solving

Check if the power supply is working properly and the command light is on. If not, please check if the power supply is connected correctly.


Check that the power cord of the lamp is well connected to the positive and negative electrodes of the power supply and that there is any reversal. If the above problem exists, please connect it correctly.

2, LED plant growth lamp beads on the voltage requirements:
The nominal 3V LED lamp beads, in fact, different colors have different current requirements, yellow requires the least current, followed by red, green, white and blue. If the current is too large, the wick will be burnt.
With a 2.4V rechargeable battery, yellow is easy to burn because even if the voltage is low, the current is too large and it will burn at will. A fleshy bulb with a specific wavelength of LED can affect the flowering time, quality and duration of the flowering of the plant. LEDs of certain wavelengths can increase the number of flower buds and flowering of plants; LEDs of certain wavelengths can reduce the flowering reaction, regulate the length of peduncle and flowering period, and facilitate the production and market of cut flowers. It can be seen that the flowering and subsequent growth of the plants can be regulated by LED regulation.
When using the button battery, the button battery voltage is 3V, but since the button battery discharge current is small, the 3V LED beads will not be burned. Therefore, when using LED beads, you should choose the appropriate power supply, pay attention to voltage and current.
When selecting the power supply, if the LED lamp bead rating is not met, the circuit needs to be improved and the commonly used resistors installed.

3. How to divide the illuminating color without electricity:
In the absence of electricity, if you choose at the time of purchase, it is recommended to prepare a 3V button battery, which can easily check the light emitted by the LED when selecting. The led lamp is an electroluminescent semiconductor material chip, which is cured with silver or white glue to the bracket, and then connected to the chip and the circuit board with silver wire or gold wire, and sealed with epoxy resin to protect the inner core wire. Function, and finally install the outer casing, so the LED lamp has good seismic performance.
LED plant growth light

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