3-5 Years is the Norm
LED drivers are like the 'heart' of a light fixture, and their lifespan is usually shorter than that of the bulb. High-quality products can last 3-5 years under normal use, equivalent to 8 hours of continuous operation per day. However, in reality, aging electronic components and capacitor losses can cause some drivers to prematurely fail, resulting in flickering lights or failure to start.
Four Lifespan Killers
- High Temperature Environment: When the internal temperature of a sealed light fixture exceeds 60℃, its lifespan is halved.
- Frequent Switching: Switching more than 20 times a day accelerates component fatigue.
- Voltage Fluctuations: Voltage fluctuations beyond ±10% are like a rollercoaster ride for the driver.
- Moisture and Corrosion: Circuit boards in damp places like bathrooms are susceptible to corrosion.
Tips for Extending Lifespan
Maintaining driver health is actually quite simple: Keep the light fixture well-ventilated and avoid installing it near ovens or steamers; use switches with soft-start functions; install voltage regulators in areas with unstable voltage. When the light starts flickering for no apparent reason, it's a 'health check reminder' from the driver.
