ʻO nā pōmaikaʻi o nā kukui alanui alakaʻi 1, kona mau hiʻohiʻona - māmā unidirectional, ʻaʻohe kukui diffuse, e hōʻoia i ka pono o ke kukui; 2, ʻO ke kukui alanui LED he ʻano hoʻolālā optical lua, ke kukui o ke kukui alanui LED i ka wahi kukui e pono ai, e hoʻomaikaʻi hou aʻe ...
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