The life of LED high bay lights and LED energy-saving lamps
The lifespan of LED high bay lights and LED energy-saving lamps is determined by the life of the lamp beads and the life of the driving power supply. If one link fails, the LED high bay lights and LED energy-saving lamps will also be damaged. Generally, the lifespan of lamp beads is 50,000 hours, even the domestic lamp beads will exceed 30,000 hours. Then the life of LED high bay lights and LED energy-saving lamps will be determined by the quality of the driving power supply. The life span of the driving power supply is currently very low, generally between 3000-5000 hours. An important reason is the lack of the life span of the aluminum electrolytic capacitors required for the drive power supply. The primary reason is that the ambient temperature inside the LED high bay lamps and LED energy-saving lamps is very high during long-term operation, causing the electrolyte of the aluminum electrolytic capacitors to be quickly drained. , The life span is greatly shortened. The life of the LED light source is 50,000 hours, so the operating life of the aluminum electrolytic capacitor has become the short rib of the life of the LED drive power supply.
Therefore, the general quality of LED lamps needs to be improved at present, and the fundamental reason is that the quality of the driving power supply has not kept up. A good drive power must choose a good capacitor. As a result, the current price of lamps is relatively high.
