He aha nā ʻano o nā ʻāpana alumini PCB o nā mea hana pcb I kēia manawa, ʻelua ʻaoʻao o ka substrate alumini LED maʻamau, hoʻohana ʻia ka ʻaoʻao keʻokeʻo no ka wili ʻana i nā pine LED, a ʻo ka ʻaoʻao ʻē aʻe e hōʻike ana i ke kala maoli o ka alumini.Hoʻopili nā ʻāpana thermally conductive me kekahi....
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