What are the main factors affecting life of LED lamps?

Question

Deleted user · Answer

Life of LED Lamps is affected by -

1. Thermal Management ( The Junction temperature of Diode )

2. Air Flow around the LED

3. Voltage fluctuations (in case of Integral luminaires )

4. Operating Conditions.

Muhammad Qasim · Answer

1. LED Quality itself,

2. Driver Quality

3. Supply Voltage Quality

4. Ambient Temeparture

5. Heat Vent/Exhaust

juan manuel rubiell · Answer

First the operating temperature, this is related with air vent of fixture and the quality of the fixed current driver.

M J Yousef Saleh · Answer

Good design of heat managment system.

samer zawde · Answer