LED street light flashing failure solution, the street light is broken, what department to respond to

1. What is the reason why road Lights flash and flash

When you walk on the road at night, sometimes you find that the street lights on the road flash and flash. Usually, human eyes can perceive the light of 70 Hz. If it is lower than 70Hz, the human eye will feel flickering.It will stimulate the eyes, and it will also affect the lighting effect. This is generally LED street lights. The reason why LED street lights flash may be the following:

1. Drive power problem

The driver of LED street lights generally uses a constant current power supply. The basic working mode of the constant current power supply is to continuously adjust the output voltage to ensure that the current is constant when the internal resistance change of LED lamp beads, but this adjustment has a certain limit. There is a certain limit.The Hengli power supply has a range of output voltage. Once the breakthroughs are made, the power supply will enter the protection state. The expression form is that the lamp starts to flash.

2. LED lamp bead problem

LED lamp beads and LED drivers are not matched with flashing phenomena. Normal single-footed 1W lamp beads bear the current of 80-300mA and a voltage of 3.0-3.4V.In the phenomenon, the current is too high, and the lamp beads cannot bear it.

3. The lamp is broken

The phenomenon of frequent lighting in outdoor lamps may be that the lamp is not done well, which causes the water to water. The damage to the damage of the lamp and the driving power supply will cause the flash and need to be repaired in time.

2. LED street light flashing failure solution

The LED street lights have been flickering. The maintenance personnel must first check whether the problem where the problem is driven or LED lamp beads. You can check the faulty parts by replacing the drive power and lamp beads separately.Essence

Sometimes there will still be a flickering failure after the street light is turned off. This must be considered whether it is the problem of the line. It may be a problem with the zero line controlled by the switch. This needs to be dealt with in time to avoid accidents.If you find a problem, it is likely that the LED street light itself generates a self -sensing current. The connection of the coil and the electric lamp with relays can solve the problem with relay.

Third, the street lights are broken to what department to respond to

What should I do if I see the street lights broken?When the street lights are flashing or not bright, ordinary citizens should feedback the situation to the relevant departments, so what part of them should be reflected?This should be determined based on the nature of the street light:

The street light management in my country is divided into two types. One is the social street lights that occupy most of the ratio. This street light is broken. It should be reported to the municipal department or the city's power bureau street light management office where the city's power bureau is located.If it is a street lamp purchased and installed by communities, communities, and villages, it is usually applied for maintenance to the property and village committee.There is also a landscape landscape of the scenic area or Park. If this street light is broken, you can go to the tourist center of the Park or scenic spot to reflect the problem.