How to do led aging test? The following two methods are generally used:
The first type is constant current and constant voltage aging. Constant current aging is the most consistent with the led current operating characteristics. It simulates the use of led lamps under normal circumstances, and then observes the quality and color light of the lamps.
The second type is overcurrent shock aging. This is the latest aging method adopted by the manufacturer. By adjusting the frequency and current, the service life of the led can be judged in a short period of time in order to check the hidden led products.
Do you have the other led aging test?Please share us!