1. LED lights not lighting up or flickering
LED driver problem
If the LED driver makes a buzzing sound, it may be of poor quality. The inductor coil or transformer in the driver produces electromagnetic vibration during operation, causing abnormal noise in the internal components during operation. Check whether there are any loose components inside the drive. Or use a driver with a low-noise design, especially in noise-sensitive locations.
If there is strong electromagnetic interference in the surrounding environment, it will affect the normal operation of the driver or LED lamps and cause a buzzing sound. You can try to adjust the installation position of the lamps to stay away from electromagnetic interference sources, or choose LED drivers and lamps with anti-interference functions to reduce the noise caused by electromagnetic interference.
After long-term use, the dimmer appears to be aging or the internal circuit or components are damaged, causing the dimming function to fail or become unstable. It is recommended to replace the dimmer.
The dimming feature may not function properly if the dimmer dims differently than the light fixture. LED lamps support dimming methods and choose a dimmer compatible with them.
Dimmers with poor low-load compatibility may also cause delayed start-up of LED lights. It is recommended to use an LED-specific dimmer or controller to avoid delay problems caused by incompatibility with traditional dimming systems.
The soft start function can reduce the current peak when starting, but will cause a slight delay when the LED lamp starts. If the drive has a built-in soft start design, you can confirm whether this function is necessary. Selecting a drive without soft boot may reduce startup delays if not required.