When walking on the road under the led street lamp, the light sometimes flickers very unstable, which indicates that there is a fault or short circuit inside the street lamp. In order to ensure safety, it is necessary to determine the cause in time for adjustment. What exactly is the cause of the short circuit of the street lamp? Hurry up and look at the answers together.

1. When the load rate of led street lamp light source exceeds the initial rated power, short circuit may occur.

2. In addition, the inspection of waterproof design of led street lamps is also strengthened. The waterproof treatment of some small program interfaces is not good, so the water will be short circuited as soon as it gets an electric shock.

3. Some devices of LED street lights are not installed correctly, or the circuit board of the controller is not treated with three proofing paint. During construction, the connecting lines inside the controller end must be made into a "u" shape, and the exposed positions must also be made into a "u" shape. The rainwater flows out of the street lights without momentum.

Therefore, it can be clarified from the above that the main reason for the short circuit of LED street lamps is the water entering. Therefore, in order to prevent the short circuit of street lamps, waterproof measures must be taken to prevent water flowing in the street lamps and short circuit of the circuit.