Common Problem

How to purchase LED outdoor street lights?

LED light source: When we purchase LED outdoor street light, we need to know where the LED light source it uses is produced. We can use imported high-power LED light source because its energy saving effect is more obvious than other light sources. And wit...

What are the possible reasons why the outdoor LED full color display cannot be loaded?

A. Make sure the control system hardware is powered up correctly. (+5V) B. Check and confirm that the serial cable used to connect to the controller is a straight-through line, not a cross-line. C. Check and confirm that the serial cable is intact and tha...

Why does the outdoor LED line light flashing?

There are four reasons for the flashing failure of the outdoor LED line lamp: 1. The power transformer of the lamp is not good, the parameters are not met, and the internal winding of the structure is not enough or more, resulting in insufficient magnetic...

How does your smart hotel solution improve the management and service quality of the hotel?

Some of the automation features of the intelligent system can help the hotel reduce labor and energy costs...

In the selection of lamps, there is a lack of comprehensive measures based on the protection level, b

In the workplace with visual display terminal, in order to prevent the image of the luminaire on the display screen, causing glare of the light curtain, the new lighting standard limits the luminaires applicable to the place. When the glare angle r≥65o, t...