The lighting time of solar street lamps is customized before leaving the factory. Unlike municipal circuit lamps, the lighting time of street lamps is controlled by a general power supply system. This is also the main reason for the different lighting time of solar street lamps at night.

In addition to the illumination, the charging voltage point of the controller also affects the lighting time of the solar street lamp.

If the charging voltage point is high, the solar street lamp will light earlier;

If the charging voltage point is low, the light will turn on relatively late.

Then, how can we change the lighting time of solar street lamps?

Generally speaking, the lighting time of the solar street lamp is controlled by the controller, and the general adjustment is also the parameter content of the controller, and the controller parameters are usually written before delivery.

If you want to adjust the parameters at the installation site, you should analyze it according to the type of controller.

1. It is an infrared or wireless controller, which is generally adjusted through the remote control in a close range. If you want to adjust it, it is better to ask the manufacturer for a matching remote control. In this way, it can be written after the remote controller has adjusted the parameters.

2. It is the controller of smart street light with receiving antenna, which is managed and monitored in the background through the network. In this case, the configuration parameters of smart street lights in the distance can be adjusted by directly modifying the parameter writing in the background system.

3. It is a kind of chip type controller. This controller uses a computer wired connection to write parameters. The parameters have been written before leaving the factory. It is difficult for customers to adjust the parameters themselves. The only way to change it is to send it back to the factory's home professional equipment area.

2.It will shift and turn on/off automactically.