Akụkọ ngwaahịa
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Ụfọdụ ozi nke ọkụ ọkụ filament LED
Igwe ọkụ ọkụ LED filament bụ oriọna LED nke emebere ka ọ dị ka bọlbụ ọkụ incandescent ọdịnala nke nwere filament a na-ahụ anya maka ebumnuche nkesa na-egbuke egbuke, mana yana oke arụmọrụ nke diodes na-enwu ọkụ (LEDs) na-ewepụta ìhè ya site na iji LED f. ..GỤKWUO
