Inombolo ye-CAS 2551-62-4 Sulfur Hexafluoride Supplide. Iimpawu zeSulfur Hexafluoride
I-Sulfur hexafluoride (SF6) yirhasi yokwenziwa efumene usetyenziso oluninzi kumashishini awohlukeneyo. Inombolo yayo yeCAS ngokwenene 2551-62-4. Nazi ezinye iimpawu zesulfure hexafluoride:
Iinkcazelo ngeMichiza:
Ifomula: SF6
Ubunzima beMolekyuli: Ngokumalunga ne-146.06 g/mol
Indawo yokubila: Malunga -63.8 °C
Indawo ekunyibilika kuyo: Malunga −50.8 °C
Iinkcazelo Ngeempawu:
I-SF6 yirhasi engenambala, engenavumba, engatshiyo.
Inzima kunomoya, kwaye ingxinano malunga nokuphindwe kahlanu kunomoya kwiimeko eziqhelekileyo.
Ayisebenzi phantsi kweemeko eziqhelekileyo kodwa inokuba yityhefu kwiindawo eziphezulu ngenxa yokukwazi ukukhupha i-oksijini kwaye ibangele ukuphefumla.
Iinkcazelo ngeempawu zoMbane:
I-SF6 yaziwa ngamandla ayo edielectric akhethekileyo, iyenza ibe sisigqumatheli esigqwesileyo kwizixhobo zombane ezinevoltheji ephezulu njengezaphuli zesekethe, i-switchgear, kunye neziguquli.
Impembelelo yokusingqongileyo:
I-SF6 yirhasi yegreenhouse enamandla, inamandla okufudumala kwehlabathi (GWP) kwiminyaka engama-20 emalunga nama-23,500 ngokuphindwe kabini kuneCO2.
Ngenxa yobomi bayo obude be-atmospheric (kuqikelelwa kwiminyaka engama-3,200), iinzame zenziwe ukunciphisa ukukhutshwa kwayo kunye nokufumana ezinye iindlela apho kunokwenzeka.
Usetyenziso:
Ubunjineli boMbane: Isetyenziswa njenge-insulating kunye ne-arc-quenching medium kwi-high-voltage switchgear kunye ne-circuit breakers.
I-Medical imaging: Isetyenziswe kwi-imaging resonance magnetic (MRI) kunye ne-computed tomography (CT) iskena njenge-agent echaseneyo.
I-Metal Casting: I-SF6 ingasetyenziswa kwinkqubo yokuphosa ukuthintela i-oxidation yesinyithi esinyibilikisiweyo.
Iteknoloji yeLaser: Isetyenziswa kwiintlobo ezithile zeelaser.
Ukuphatha kunye noKhuseleko:
I-SF6 kufuneka iphathwe ngononophelo ukuthintela ukuvuza, okunokuba negalelo kukukhutshwa kwerhasi yegreenhouse.
Ayinatyhefu kwifomu yayo ecocekileyo kodwa inokuba yingozi xa ibola kwimveliso enetyhefu phantsi kweemeko ze-arcing.
Ukungena komoya okwaneleyo kunye neenkqubo zokubeka iliso ziyafuneka xa usebenza ne-SF6 ukuqinisekisa ukhuseleko lwabasebenzi kunye nokukhuselwa kokusingqongileyo.