How To Extend the Life of LED
So when we buy LED lamps (all do not specifically refer to LED spotlights), we must look at its heat dissipation design.
From the figure it can be concluded that the key to prolonging its life is to reduce its junction temperature. The key to lowering the junction temperature is to have a good heat sink that can dissipate the heat generated by the LED in a timely manner.
Here we are not going to discuss how to design a heat sink, but rather to discuss which heat sink has relatively good heat dissipation. In fact, this is a measurement of the junction temperature. If we can measure the junction temperature that any kind of heat sink can reach, then we can not only compare the heat dissipation effects of various heat sinks, but we can also know that after using this type of heat sink The LED lifetime that can be achieved.
