Neon (Ne) , Kakaikahi Gas, Māmā Kiʻekiʻe
ʻIkepili kumu
CAS | 7440-01-9 |
EC | 231-110-9 |
UN | 1065 (Hoʻopiʻi) ; 1913 (Liquid) |
He aha kēia mea ?
He kinoea hanohano ʻo Neon, ʻaʻohe kala, ʻaʻala ʻole a ʻono ʻole. ʻO ia ka lua o ke kinoea maikaʻi loa ma hope o ka helium a he haʻahaʻa kona wahi hoʻolapalapa a heheʻe. He haʻahaʻa loa ka neon a ʻaʻole hiki ke hoʻokumu i nā pūhui paʻa, e lilo ia i hoʻokahi o nā mea inert loa. He kakaikahi ke kinoea neon ma ka Honua. Ma ka lewa, hana ʻia ka neon i kahi hapa liʻiliʻi wale nō (ma kahi o 0.0018%) a loaʻa iā ia ma ka distillation fractional o ka ea wai. Loaʻa ʻia ia ma nā ʻāpana liʻiliʻi i loko o nā minerala a me kekahi mau waihona kinoea maoli.
Ma hea e hoʻohana ai i kēia mea?
Nā hōʻailona neon a me ka hoʻolaha hoʻolaha: Hoʻohana ʻia ke kinoea neon i nā hōʻailona neon e hana i nā hōʻikeʻike ikaika a nānā. ʻO ke ʻano ʻulaʻula-ʻalani ʻulaʻula o neon ka mea kaulana i nā hōʻailona mua o ka hale kūʻai, nā papa hoʻolaha, a me nā hōʻike hoʻolaha ʻē aʻe.
Nā kukui hoʻonaninani: Hoʻohana ʻia ʻo Neon no nā kumu kukui hoʻonaninani. Hiki ke loaʻa nā kukui Neon i nā kaola, nā hale pō, nā hale ʻaina, a me nā mea hoʻonaninani i nā hale. Hiki iā lākou ke hana ʻia i loko o nā hoʻolālā like ʻole a me nā kala, me ka hoʻohui ʻana i kahi aesthetic kūʻokoʻa a retro.
ʻO nā paipu Cathode-ray: Hoʻohana ʻia ke kinoea neon i nā paipu cathode-ray (CRTs), i hoʻohana nui ʻia i nā televise a me nā mea nānā kamepiula. Hoʻopuka kēia mau paipu i nā kiʻi e nā atomea neon hauʻoli, e hopena i nā pika kala ma ka pale.
Nā hōʻailona kiʻekiʻe-voltage: Hoʻohana pinepine ʻia nā ʻōpala neon e like me nā hōʻailona kiʻekiʻe-voltage i nā mea uila. ʻAlohi lākou i ka wā e ʻike ʻia ai i nā voltages kiʻekiʻe, e hāʻawi ana i kahi hōʻike ʻike o nā kaapuni uila ola.
Cryogenics: ʻOiai ʻaʻole like me ka mea maʻamau, hoʻohana ʻia ka neon i ka cryogenics e hoʻokō i nā mahana haʻahaʻa. Hiki ke hoʻohana ʻia ma ke ʻano he cryogenic refrigerant a i ʻole i nā hoʻokolohua cryogenic e koi ai i nā mahana anu loa.
ʻenehana Laser: Hoʻohana ʻia nā laser gas neon, i ʻike ʻia he helium-neon (HeNe), i nā noi ʻepekema a me nā ʻoihana. Hoʻopuka kēia mau lasers i ke kukui ʻulaʻula ʻike ʻia a loaʻa nā noi i ka alignment, spectroscopy, a me ka hoʻonaʻauao.
E hoʻomaopopo he ʻokoʻa paha nā noi a me nā lula no ka hoʻohana ʻana i kēia mea/huahana ma muli o ka ʻāina, ka ʻoihana a me ke kumu. E hahai mau i nā alakaʻi palekana a e nīnau i kahi loea ma mua o ka hoʻohana ʻana i kēia mea / huahana i kekahi noi.