Led lighting aluminum substrate
In the past two years, high-power LED lighting has followed the trend of energy saving and environmental protection, and has achieved rapid development, which has injected a strong impetus into the rapid growth of aluminum substrates. For a time, the trend of aluminum substrates has been set up across the country. Here, we will focus on the status of the aluminum substrate used in LEDs.
In fact, LEDs have been in the market for a long time, and their applications are concentrated in handheld computers (PDAs), mobile phones, and other consumer electronics markets. The longevity of these products is relatively short, and LED life is not a major issue, as these products are either obsolete or outdated until the LED's life has expired.
With the continuous advancement of LED design and process technology, the brightness of LEDs is constantly increasing to compete with incandescent lamps, fluorescent lamps, and even halogen lamps. Like most electronic devices, heat is also the biggest threat to LEDs. Although most people think that the LED does not heat up, the heat generated by the LED is very large relative to its volume. Heat not only affects the brightness of the LED, but also changes the color of the light, which ultimately leads to LED failure. Therefore, it is becoming more and more important to prevent the accumulation of LED heat. (Quick Turn PCB supplier china)
The key to maintaining a long-lasting high brightness of LEDs is the use of advanced thermal management materials. One of the elements is the use of aluminum substrates with high thermal conductivity.