Aluminum substrate e like me ka kūikawā 'ano o ka PCB, kona kahua noi ua lōʻihi ma luna o ka kamaʻilio, mana, mana, LED kukui a me nā 'oihana'ē aʻe, oi aku kiʻekiʻe-mana uila lako e kokoke hoʻohana alumina substrate, a me ka alumini substrate ua kaulana loa. ma muli o kāna hahai ...
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