Thick-film technology make optimized high-power LED
fecha:2011-06-17 14:48
estado:ha cerrado
pregunta:admin
circuit board with good cooling performance, but design flexibility is limited, and if the need to improve thermal performance, cost may be high because of the need to spend additional cooling hole processing cost and high cost of thermal insulation materials. Thermal conductivity of the ceramic substrate can be used is not strong but inexpensive ceramic (eg alumina), strong thermal conductivity can also be used but the price is very expensive ceramics (such as aluminum nitride ceramics). All in
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02/06 17:54