2026-08-26
LED power supplies play an important role in the performance and reliability of LED lighting systems. A high-quality power supply can provide stable voltage output and extend the service life of LED products.
However, improper selection, installation, or operating conditions may cause LED power supply failures, resulting in problems such as flickering lights, overheating, or unexpected shutdowns.
This guide explains the common causes of LED power supply failure and how to prevent them.