Pehea e hoʻokaʻawale ai i ka Helium maʻemaʻe kiʻekiʻe mai ka Helium maʻamau?

Helium, ʻoiai ʻo ka lua o ka mea nui loa i ke ao holoʻokoʻa, he kuleana koʻikoʻi ma nā kahua he nui me kona mau waiwai kino a me kemika. I waena o lākou, ʻoiai ka maʻemaʻe kiʻekiʻeheliuma maʻamauheliumʻo lāua ʻeluahelium, loaʻa iā lākou nā ʻokoʻa nui i ka maʻemaʻe, ka noi a me nā ʻano hana.

Helium, ʻoiai ʻo ka lua o ka mea nui loa i ke ao holoʻokoʻa, he kuleana koʻikoʻi ma nā kahua he nui me kona mau waiwai kino a me kemika. I waena o lākou, ʻoiai ka maʻemaʻe kiʻekiʻeheliuma maʻamauheliumʻo lāua ʻeluahelium, loaʻa iā lākou nā ʻokoʻa nui i ka maʻemaʻe, ka noi a me nā ʻano hana.

ʻo ka mea mua loa,heliumhe mea kemika me ka helu ʻātoma 2, haʻahaʻa haʻahaʻa loa, kala ʻole, ʻala ʻole a hiki ʻole ke puhi ʻia.HeliumHoʻohana nui ʻia i ka hoʻoluʻu, hoʻomehana, aerospace, semiconductor manufacturing, gas analysis a me nā māla ʻē aʻe, a hoʻohana nui ʻia i ka noiʻi ʻepekema a me ka hana ʻoihana.

Ma ke kumu o ke kinoea, maʻamauheliumnui maiheliumi loko o ke kinoea maoli, i loaʻa ma o ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe.HeliumAia ka nui i loko o nā māla aila a me ke kinoea a me nā kumu wai ma lalo o ka honua. ʻO kāna mea nuihelium-4 isotope, me kahi maʻiʻo ma kahi o 0.0005% o ke kinoea. He mea maʻamauheliumKe hele nei ke kinoea i kahi kaʻina hana hoʻomaʻemaʻe ʻoihana e wehe i ka makū, oxygen, nitrogen, haumia, etc., a laila maʻamau.heliumhiki ke loaʻa ke kinoea me ka maʻemaʻe kiʻekiʻe.

Maʻemaʻe kiʻekiʻehelium'Oi aku ka ma'ema'e ma mua o 99.999% ('elima "nines" o ka ma'ema'e). Maʻemaʻe kiʻekiʻeheliumHoʻohana nui ʻia i ka noiʻi ʻepekema a me ka hana ʻenehana, e like me ka nuclear magnetic resonance, superconducting magnets, lasers, semiconductor manufacturing a me nā māla ʻē aʻe. Maʻemaʻe kiʻekiʻeheliume hoʻomaʻemaʻe maikaʻi aʻe i nā kaʻina hana no ka wehe ʻana i nā haumia hou aʻe a mālama i nā ratio isotope e hui ai.heliumpono maʻemaʻe ma nā kahua kikoʻī.

ʻO ka lua, ma ke ʻano o ka maʻemaʻe, maʻemaʻe kiʻekiʻeheliumʻoi aku ka maʻemaʻe ma mua o ka maʻamauhelium. ʻIke pinepine ʻia ka maʻemaʻe e nā maʻamau e like me "five nines" (99.999%), "six nines" (99.9999%), a me "seven nines" (99.99999%). ʻO ke koi maʻemaʻe kiʻekiʻe no ka maʻemaʻe kiʻekiʻeheliumno ka mea, ma kekahi mau kahua noi, e like me ka hana semiconductor a me ka nuclear magnetic resonance, hiki i ka loaʻa ʻana o nā mea haumia i ka hopena nui i ka hana huahana a me nā hopena hoʻokolohua.

ʻO ke kolu, maʻemaʻe kiʻekiʻeheliuma maʻamauheliumʻokoʻa hoʻi i nā kahua noi. He mea maʻamauheliumHoʻohana nui ʻia i ka wili maʻamau, ʻokiʻoki laser, ductile iron gas shielded welding technology a me nā māla ʻē aʻe. Ma keia mau kahua, ka maemae koi noheliumʻano haʻahaʻa, a maʻamauheliumhiki ke hoʻokō i ka hapa nui o nā pono. Maʻemaʻe kiʻekiʻeheliumhoʻohana ʻia i kekahi mau ʻenehana kiʻekiʻe, e like me ka optical fiber manufacturing, superconducting noiʻi ʻepekema, noiʻi ikehu nuklea, hana semiconductor, etc.

Ma waho aʻe o ka hoʻomaʻemaʻe a me ka hoʻohana ʻana i nā kahua, kiʻekiʻe-maʻemaʻeheliuma maʻamauheliumʻokoʻa hoʻi i nā hiʻohiʻona hana. Maʻemaʻe kiʻekiʻeheliumLoaʻa nā hiʻohiʻona o nā waiwai kemika kūpaʻa, ka conductivity thermal maikaʻi loa a me ka haʻahaʻa haʻahaʻa. ʻO kona kūpaʻa kemika he mea paʻakikī ia no ka maʻemaʻe kiʻekiʻeheliume hana kemika me nā mea ʻē aʻe, pēlā e hōʻoia ai i kona kūpaʻa a me ka hilinaʻi i nā hoʻokolohua a me nā kaʻina hana ʻoihana. I ka manawa like, ka thermal conductivity o kiʻekiʻe-maʻemaʻeheliumʻoi aku ka maikaʻi loa, ʻoi aku ma mua o ka ea, kahi e loaʻa ai iā ia nā hiʻohiʻona noi ākea i nā lako refrigeration, semiconductor production, nuclear engineering a me nā māla ʻē aʻe. Eia kekahi, ka pono haʻahaʻa haʻahaʻa o ka maʻemaʻe kiʻekiʻeheliumhana ia i ka hana hoʻoheheʻe ʻana i nā hui kinoea, hiki ke hoʻemi pono i ka nui a me ke kūpaʻa wai o ke kinoea hui ʻia.