What should I do if the LED street light suddenly doesn't light up?

With the development of society, various regions have begun to increase the intensity of infrastructure construction, such as outdoor road lighting. Especially in towns and rural areas, new LED street lights have been installed on the streets and alleys, which greatly guarantees people's travel safety at night. However, due to the uneven quality of LED street lights on the market and irregular installation, the LED street lights suddenly fail to light up. So what should we do when we encounter this situation? Next, I will teach everyone about lighting.


1. Check the power distribution control cabinet
First, open the power distribution control cabinet, and focus on checking the internal wiring. Check whether the line is in good contact and whether the cable is broken. Sometimes the poor connection of the power distribution cabinet line and the broken cable will cause the overall LED street light to fail to light up.
2. Check the buried cable
Check the wear of the buried cable to see if there is any breakage. At the same time, check the waterproof performance of the cable. Some buried cables have poor waterproof performance, and short circuit will occur in case of water, causing the LED street lights to not light up. In these situations, you can usually replace the buried cables.
Three, check the LED street lamp head
Disassemble the LED street lamp head and check the internal heat sink, LED chip and power supply drive. Damage to the radiator will cause excessive heat in the LED street lamp head, burn out the internal circuit, and make it not light. The power drive controls the voltage and current. If the measured current and voltage are too large or too small, these will cause the LED street light to not light up. At this time, replace a new power drive. Of course, a better solution to this situation is to return it to the street lamp manufacturer and ask them to provide a new LED street lamp head.
If the LED street light suddenly does not turn on, please follow the three methods provided by the lighting to carefully check and replace the damaged parts. Generally, it can be dealt with. If the light still does not turn on after the treatment, we need to consult the technical staff of the street light manufacturer.