Can a 24V led street lamp be replaced by a 12V led street lamp?

LED street lamp is a kind of lighting equipment with LED as light source, and its working voltage is usually 24 volts. Then can the 24 volt LED street lamp be changed to 12 volt?

First of all, we need to understand the working principle of LED. LED is a semiconductor device, and its working voltage is the voltage required for its normal operation. Generally speaking, the working voltage range of LED is within a certain voltage range, such as 2 volts to 3 volts. Therefore, if the 24V LED street lamp is changed to 12V, the following aspects need to be considered:

1. power supply adaptation: due to the low voltage of12v, it is necessary to replace the adapter or power supply to ensure that the voltage of the LED street lamp is stable at12v.

2. Current control: The brightness and life of LED are closely related to its working current. When changing the voltage, it is necessary to adjust the current accordingly to ensure the normal operation of LED. If the current is too large, it may lead to overheating of LED and shorten its life.

3. Circuit design: After changing the voltage, the circuit needs to be redesigned to adapt to the new voltage and current. This may require replacing elements such as resistors and capacitors to ensure the stability and reliability of the circuit.

4. Heat dissipation: After changing the voltage, the power of the LED may change, so it is necessary to re-evaluate the heat dissipation design to ensure that the temperature of the LED is within a safe range.

To sum up, it is feasible to change the 24V LED street lamp to 12V, but it needs a series of circuit design and adjustment. This requires professional knowledge and technology to ensure the normal work and safety of LED street lamps. Therefore, it is recommended to consult professionals or manufacturers before modification to obtain correct guidance and support.