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Vijek trajanja LED high bay i LED{0}}štedljivih žarulja

Vijek trajanja LED high bay i LED{0}}štedljivih žarulja


   The life of LED high bay light and LED energy-saving lamp is jointly determined by the life of the lamp bead and the life of the driving power supply. If that link fails, the LED high bay light and LED energy-saving lamp will also be damaged. General lamp beads have a lifespan of 50,000 hours, even 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 of the driving power supply is currently very low, generally 3000-5000 hours. An important reason is the lack of life of the aluminum electrolytic capacitors required for the driving power supply. The main reason is that the ambient temperature inside the LED high bay lamp and the LED energy-saving lamp is very high during long-term operation, which causes the electrolyte of the aluminum electrolytic capacitor to be quickly consumed. , the lifespan 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 has not kept up. A good drive power must choose a good capacitor. As a result, the price of current lamps is relatively high.