The Core Advantage of Ceramic PCB in LED Lighting
With the rapid development of LED lighting technology, people ' s requirements for the performance and reliability of LED lamps are also continuously increasing. As a key component of LED lamps, the PCB plays a core role in supporting and connecting the circuits. Among the many PCB materials, ceramic PCB has become an important choice in LED lighting applications due to its excellent heat dissipation, high temperature resistance, electrical insulation and other properties. 1. Heat D issipation LED lighting generates a lot of heat when working, especially in high-power, high density application scenarios. If the heat cannot be dissipated efficiently, the operating temperature of the LED chip will rise significantly, thereby affecting its luminous efficiency and service life. Traditional FR4 materials have poor thermal conductivity, while ceramic materials, such as aluminum oxide ( Al 2 O 3 ) and aluminum nitride ( AlN) , ha...