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Fa'afefea ona Fa'ailoga Helium maualuga mama mai le Helium masani?

Tala Fou

Fa'afefea ona Fa'ailoga Helium maualuga mama mai le Helium masani?

2024-08-22

Helium, o le elemene lona lua e sili ona tele i le atulaulau, o loʻo i ai se sao taua i le tele o faʻalapotopotoga faʻatasi ai ma ona uiga faʻapitoa faʻapitoa ma vailaʻau. Faatasi ai ma i latou, e ui lava e maualuga-mamaheliumma masaniheliume luahelium, e iai a latou eseesega tele i le mama, faʻaoga ma uiga faʻatinoga.

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Helium, o le elemene lona lua e sili ona tele i le atulaulau, o loʻo i ai se sao taua i le tele o faʻalapotopotoga faʻatasi ai ma ona uiga faʻapitoa faʻapitoa ma vailaʻau. Faatasi ai ma i latou, e ui lava e maualuga-mamaheliumma masaniheliume luahelium, e iai a latou eseesega tele i le mama, faʻaoga ma uiga faʻatinoga.

Mea muamua lava,heliumo se elemene kemikolo ma numera atomika 2, matua maualalo le mamafa, leai se lanu, leai se manogi ma e le mu.Heliume masani ona faʻaaogaina i le malulu, faʻavevela, aerospace, gaosiga semiconductor, suʻesuʻega kesi ma isi fanua, ma e faʻaaogaina lautele i suʻesuʻega faʻasaienisi ma gaosiga o alamanuia.

I le tulaga o le kesi puna, masaniheliumtele e sau maiheliumi le kasa masani, lea e maua e ala i le vavaeeseina ma le faʻamamaina.Heliumo lo'o i ai i lalo ole eleele suau'u ma kesi ma puna vai i lalo o le eleele. O lona vaega autu o lehelium-4 isotope, fa'atasi ai ma mea e tusa ma le 0.0005% o le kesi. masaniheliumkesi o loʻo faia se faʻagasologa faʻamamaina faʻapisinisi e aveese ai le susu, okesene, nitrogen, faʻaleagaina, ma isi, ona masani ai lea.heliume mafai ona maua le kesi ma le mama maualuga.

maualuga-mamaheliume maualuga lona mama, e masani ona faasino i se mama e sili atu nai lo le 99.999% (lima "iva" o le mama). maualuga-mamaheliume masani ona faʻaaogaina i suʻesuʻega faʻasaienisi ma gaosiga o alamanuia, e pei o le resonance maneta faaniukilia, superconducting maneta, lasers, gaosiga semiconductor ma isi fanua. maualuga-mamaheliume masani ona fa'asolo atili lelei le vavae'esega ma fa'amamāina fa'agasologa e aveese ai le tele o mea leaga ma fa'atonutonu le fa'avasegaina o le isotope e fetaui.heliummanaoga mama i vaega patino.

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Lona lua, i le tulaga o le mama, maualuga-mamaheliume masani ona mama nai lo le masanihelium. O le mama e masani ona fuaina i tulaga e pei o le "lima iva" (99.999%), "ono iva" (99.9999%), ma le "fitu iva" (99.99999%). Le tulaga mama maualuga mo le maualuga-mamaheliume mafua ona i nisi fanua talosaga, e pei o semiconductor gaosiga ma faaniukilia maneta resonance, e oo lava i le i ai o le eleelea e mafai ona i ai se aafiaga taua i le faatinoga o oloa ma taunuuga faataitai.

Lona tolu, maualuga-mamaheliumma masaniheliume ese foi i fanua talosaga. masaniheliume masani ona faʻaaogaina i le faʻapipiʻiina masani, tipiina leisa, uʻamea uʻamea uʻamea puipuia tekinolosi uʻamea ma isi fanua. I nei fanua, o manaoga mama moheliume fai si maualalo, ma masaniheliumua mafai ona fa'amalieina le tele o mana'oga. maualuga-mamaheliumo loʻo faʻaaogaina i nisi o matata tekonolosi, e pei o le gaosiga o fibre opitika, suʻesuʻega faʻasaienisi superconducting, suʻesuʻega malosi faaniukilia, gaosiga semiconductor, ma isi.

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I le faʻaopoopoga i le mama ma faʻaoga fanua, maualuga-mamaheliumma masaniheliume ese foi i uiga faatinoga. maualuga-mamaheliumei ai uiga o mea tau kemisi mautu, conductivity vevela lelei ma maualalo density. O lona mautu vailaʻau e faigata ai ona maualuga le mamaheliume tali atu i vailaʻau faʻatasi ma isi vailaʻau, ma faʻamautinoa ai lona mautu ma le faʻamaoni i faʻataʻitaʻiga ma faʻagasologa o gaosiga o fale gaosi oloa. I le taimi lava e tasi, o le conductivity vevela o maualuga-mamaheliume matua sili ona lelei, e sili mamao atu nai lo le ea, lea e maua ai le avanoa lautele mo le faʻaogaina o mea faʻapipiʻi, gaosiga semiconductor, inisinia faaniukilia ma isi fanua. E le gata i lea, o le maualalo maualalo le lelei o le mama maualugaheliumfa'apea fo'i ona fa'atino se sao fa'aitiitia i fa'afefiloi kasa, lea e mafai ona fa'aitiitia lelei ai le mamafa ma le vai fa'afefeteina o le kesi fefiloi.

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