Nā huahana

ʻO ka Sulfur Hexafluoride

Wehewehe Pōkole:


Nā kikoʻī huahana

Nā nīnau i nīnau pinepine ʻia

Nā Lepili Huahana

ʻO ka Sulfur HexafluorideHe kinoea inorganic, ʻaʻohe kala, ʻaʻohe ʻala, a ʻaʻole hiki ke lapalapa (SF6). ʻO ka hoʻohana nui ʻana o SF6 i ka ʻoihana uila ma ke ʻano he medium dielectric gaseous no nā mea haki kaapuni voltage like ʻole, nā mea hoʻololi a me nā lako uila ʻē aʻe, e pani pinepine ana i nā mea haki kaapuni i hoʻopiha ʻia me ka ʻaila (OCB) hiki ke loaʻa nā PCB ʻino. Hoʻohana ʻia ke kinoea SF6 ma lalo o ke kaomi ma ke ʻano he insulator i loko o nā mea hoʻololi insulated gas (GIS) no ka mea he ʻoi aku ka ikaika dielectric ma mua o ka ea a i ʻole ka nitrogen maloʻo. ʻO kēia waiwai e hiki ai ke hoʻemi nui i ka nui o ka mea uila.

ʻO ke ʻano kemika SF6 Helu CAS. 2551-62-4
helehelena Kinoea kala ʻole Ka nuipa molar awelika 146.05 g/mol
Kiko heheʻe -62℃ Kaumaha molekole 146.05
Kikowaena paila -51℃ Ka nui o ka paʻa 6.0886kg/cbm
Ka hiki ke hoʻoheheʻe ʻia Hoʻoheheʻe māmā ʻia    

Loaʻa ka sulfur hexafluoride (SF6) i loko o nā cylinders a me nā pahu pahu. Hoʻohana pinepine ʻia ia i kekahi mau ʻoihana e like me:
1) Mana a me ka Ikehu: Hoʻohana nui ʻia ma ke ʻano he mea hoʻokaʻawale no nā ʻano lako uila a me nā lako uila kiʻekiʻe e like me nā mea haki kaapuni, nā kia hoʻololi a me nā mea hoʻolalelale ʻāpana.
2) Aniani: Nā puka makani hoʻokaʻawale - hoʻemi ʻia ka hoʻoili leo a me ka hoʻoili wela.
3) Kila a me nā metala: I ka hana ʻana a me ka hoʻomaʻemaʻe ʻana i ka magnesium a me ka alumini i hoʻoheheʻe ʻia.
4) Nā mea uila: ʻO ka sulfur hexafluoride maʻemaʻe kiʻekiʻe i hoʻohana ʻia i nā noi uila a me nā semiconductor.

MEA

Nā kikoʻī

KEʻENA

Maʻemaʻe

≥99.999

%

O2+Ar

≤2.0

ppmv

N2 

≤2.0

ppmv

CF4

≤0.5

ppmv

CO

≤0.5

ppmv

CO2 

≤0.5

ppmv

CH4 

≤0.1

ppmv

H2O

≤2.0

ppmv

Fluoride hiki ke hoʻoheheʻe ʻia

≤0.2

ppm

ʻakika

≤0.3

ppmv

Nā memo
1) ʻo nā ʻikepili loea a pau i hōʻike ʻia ma luna nei no kāu kuhikuhi ʻana.
2) ua ʻae ʻia nā kikoʻī ʻē aʻe no ke kūkākūkā hou aku.


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