Lihlahisoa
Sulfur Hexafluoride
Sulfur Hexafluoride(SF6) ke khase e sa tsitsang, e se nang mebala, e sa nkheng ebile e sa chese.Tšebeliso ea mantlha ea SF6 e indastering ea motlakase e le sebaka sa dielectric sa gaseous bakeng sa li-circuit breaker tse fapaneng, switchgear le lisebelisoa tse ling tsa motlakase, hangata li nkela li-circuit breaker (OCBs) tse tlatsitsoeng ka oli tse ka bang le li-PCB tse kotsi.Khase ea SF6 e tlas'a khatello e sebelisoa e le insulator ka gas insulated switchgear (GIS) hobane e na le matla a phahameng haholo a dielectric ho feta moea kapa naetrojene e omileng.Thepa ena e etsa hore ho khonehe ho fokotsa haholo boholo ba lisebelisoa tsa motlakase.
| Foromo ea lik'hemik'hale | SF6 | Nomoro ea CAS. | 2551-62-4 |
| Ponahalo | Khase e se nang mebala | Karolelano ea boima ba Molar | 146.05 g/mol |
| Sebaka se qhibilihang | -62 ℃ | Boima ba molek'hule | 146.05 |
| Ntho e belang | -51 ℃ | Botenya | 6.0886kg/cbm |
| Solubility | Ho qhibiliha ha bobebe |
Sulfur hexafluoride (SF6) hangata e fumaneha ka li-cylinders le litanka tsa meropa.Hangata e sebelisoa liindastering tse ling ho kenyelletsa:
1) Matla le Matla: Haholo-holo e sebelisoa e le sebaka se sireletsang mocheso bakeng sa lisebelisoa tse ngata tse phahameng tsa motlakase le tsa elektroniki tse kang li-circuit breakers, switch gear le particle accelerators.
2) Khalase: Ho kenya lifensetere - ho fokotsa phetisetso ea molumo le ho fetisa mocheso.
3) Steel & Metals: Ka ho qhibiliha magnesium le tlhahiso ea aluminium le tlhoekiso.
4) Electronics: High purity sulfur hexafluoride e sebelisoang lits'ebetsong tsa elektroniki le tsa semiconductor.
| ITEM | TS'ELISO | THUTO |
| Bohloeki | ≥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 e nang le hydrolyzable | ≤0.2 | ppm |
| Asiti | ≤0.3 | ppmv |
Lintlha
1) lintlha tsohle tsa tekheniki tse bontšitsoeng ka holimo ke tsa referense ea hau.
2) litlhaloso tse ling li amohelehile bakeng sa lipuisano tse ling.
