Ma muli o nā pōmaikaʻi o nā LED e like me ka emi ʻana o ka ikehu, ka haʻahaʻa haʻahaʻa o ka mālama ʻana a me ke ola lōʻihi, ua hoʻolaha nā ʻāpana like ʻole o ka honua i nā hoʻolālā i nā makahiki i hala iho nei e hoʻohuli i nā puʻupuʻu kuʻuna.
e like me nā nanotubes kiʻekiʻe-voltage i nā LED.
ʻO nā kukui LED i hoʻonui ʻia e hoʻomālamalama koke i kahi turnpike ma ka mokuʻāina ʻo US ʻo Illinois, hōʻike ʻia e ka media US.
Ua mālama nā alakaʻi o ke Keʻena Alanui ʻo Illinois a me ka hui mana ʻo Illinois ComEd i nā kūkākūkā e hāʻawi i nā kukui LED hou i ka ikehu no ka turnpike.
Hoʻolālā ʻia ka ʻōnaehana i hoʻonui ʻia e hoʻomaikaʻi i ka palekana ʻoiai e hōʻemi ana i ka hoʻohana ʻana i ka ikehu a me ka mālama kālā.
Aia kekahi mau hana kūkulu i kēia manawa. Ke hana nei ke Keʻena ʻOihana Alanui ʻo Illinois ma ka makahiki 2021, he 90 pakeneka o kāna mau kukui ʻōnaehana he mau LED.
Ua ʻōlelo nā luna o ke Keʻena Alanui Mokuʻāina e hoʻolālā lākou e hoʻokomo i nā kukui LED āpau ma ka hopena o 2026.
ʻO kahi kaʻawale, kahi papahana e hoʻomaikaʻi i nā kukui alanui ma North Yorkshire, ma ka hikina ʻākau o ʻEnelani, ke lawe mai nei i nā pono kaiapuni a me ka hoʻokele waiwai ʻoi aku ka wikiwiki ma mua o ka mea i manaʻo ʻia, hōʻike ʻia e ka media UK.
I kēia manawa, ua hoʻololi ʻo North Yorkshire County Council ma mua o 35,000 mau kukui alanui (80 pākēneka o ka helu i manaʻo ʻia) i nā LED.
ʻO ka papahana makahiki ʻekolu i hoʻemi nui i kona kapuaʻi kalapona, mālama ʻia ma mua o 2,400 tons carbon dioxide i kēlā me kēia makahiki a hōʻemi i ka helu o nā hemahema kukui alanui ma kahi o ka hapalua.
Ka manawa hoʻouna: Mei-27-2021