I-CAS No. 2551-62-4 Sulfur Hexafluoride Supplide. Izici zeSulfur Hexafluoride
I-Sulfur hexafluoride (SF6) igesi yokwenziwa ethole izinhlelo zokusebenza eziningi kuzo zonke izimboni ezahlukahlukene. Inombolo yayo ye-CAS ngempela 2551-62-4. Nazi ezinye izici ze-sulphur hexafluoride:
Izakhiwo Zekhemikhali:
Ifomula: SF6
Isisindo se-molecular: Cishe ngu-146.06 g/mol
Indawo yokubilisa: Cishe -63.8 °C
Indawo Encibilika: Cishe ku-−50.8 °C
Izakhiwo Zomzimba:
I-SF6 iyigesi engenambala, engenaphunga, engashi.
Isinda kunomoya, inokuminyana ngokuphindwe kahlanu kunomoya ezimeni ezijwayelekile.
Ayisebenzi ngaphansi kwezimo ezijwayelekile kodwa ingaba ubuthi ekugxiliseni okuphezulu ngenxa yekhono layo lokususa umoya-mpilo futhi ibangele ukuqunjelwa.
Izakhiwo zikagesi:
I-SF6 yaziwa ngamandla ayo e-dielectric ahlukile, okuyenza ibe isivikelo esihle kakhulu emishinini kagesi enamandla amakhulu njengama-breaker circuit, ama-switchgear, nama-transformer.
Umthelela Wezemvelo:
I-SF6 igesi elibamba ukushisa elinamandla, elinamandla okufudumala kwembulunga yonke (GWP) ngaphezu kweminyaka engama-20 okungaba likhulu ngokuphindwe ka-23,500 kune-CO2.
Ngenxa yokuphila kwayo okude komkhathi (okulinganiselwa eminyakeni eyi-3,200), imizamo yenziwe yokunciphisa ukukhishwa kwayo kanye nokuthola ezinye izindlela lapho kungenzeka khona.
Izicelo:
Ubunjiniyela Bezogesi: Isetshenziswa njenge-insulating ne-arc-quenching medium kuma-switchgear ane-voltage ephezulu kanye nama-circuit breaker.
I-Medical imaging: Isetshenziswa ku-imaging resonance magnetic (MRI) kanye ne-computed tomography (CT) iskena njenge-ejenti yokuqhathanisa.
I-Metal Casting: I-SF6 ingasetshenziswa enqubweni yokuphonsa ukuze kuvinjwe i-oxidation yezinsimbi ezincibilikisiwe.
I-Laser Technology: Isetshenziswa ezinhlotsheni ezithile zamalaser.
Ukuphatha nokuphepha:
I-SF6 kufanele iphathwe ngokucophelela ukuze kugwenywe ukuvuza, okungase kube nomthelela ekukhishweni kwesisi esibamba ukushisa.
Ayinabuthi ngesimo sayo esimsulwa kodwa ingaba yingozi uma ibola ibe yimikhiqizo enobuthi ngaphansi kwezimo ze-arcing.
Kudingeka umoya owanele kanye nezinhlelo zokuqapha lapho usebenza ne-SF6 ukuze kuqinisekiswe ukuphepha kwabasebenzi kanye nokuvikelwa kwemvelo.