
Sulfure Hexafluoride(SF6) ndi mpweya wosapangidwa ndi zinthu zachilengedwe, wopanda mtundu, wopanda fungo, komanso wosayaka. SF6 imagwiritsidwa ntchito kwambiri mumakampani opanga magetsi ngati njira yoyeretsera magetsi yamagetsi osiyanasiyana, ma switchgear ndi zida zina zamagetsi, nthawi zambiri m'malo mwa ma circuit breaker odzazidwa ndi mafuta (OCBs) omwe amatha kukhala ndi ma PCB owopsa. Mpweya wa SF6 womwe uli pansi pa kupanikizika umagwiritsidwa ntchito ngati chotetezera kutentha mu switchgear yotetezedwa ndi mpweya (GIS) chifukwa uli ndi mphamvu yayikulu ya dielectric kuposa mpweya kapena nayitrogeni wouma. Izi zimapangitsa kuti zikhale zotheka kuchepetsa kukula kwa zida zamagetsi.
| Fomula ya mankhwala | SF6 | Nambala ya CAS | 2551-62-4 |
| Maonekedwe | Mpweya wopanda utoto | Unyinji wa Molar | 146.05 g/mol |
| Malo osungunuka | -62℃ | Kulemera kwa maselo | 146.05 |
| Malo otentha | -51℃ | Kuchulukana | 6.0886kg/cbm |
| Kusungunuka | Kusungunuka pang'ono |
Sulfur hexafluoride (SF6) nthawi zambiri imapezeka m'masilinda ndi m'matangi ang'oma. Nthawi zambiri imagwiritsidwa ntchito m'mafakitale ena kuphatikizapo:
1) Mphamvu ndi Mphamvu: Amagwiritsidwa ntchito makamaka ngati chotetezera kutentha pazida zosiyanasiyana zamagetsi ndi zamagetsi monga ma circuit breakers, ma switch gear ndi ma particles accelerators.
2) Galasi: Mawindo oteteza kutentha - kuchepetsa kutulutsa mawu komanso kusamutsa kutentha.
3) Chitsulo ndi Zitsulo: Mu kupanga ndi kuyeretsa magnesium ndi aluminiyamu yosungunuka.
4) Zamagetsi: Hexafluoride ya sulfure yoyera kwambiri yomwe imagwiritsidwa ntchito pa ntchito zamagetsi ndi semiconductor.
| CHINTHU | ZOFUNIKA KWAMBIRI | CHIGAWO |
| Chiyero | ≥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 yosungunuka ndi madzi | ≤0.2 | ppm |
| Acidity | ≤0.3 | ppmv |
Zolemba
1) Deta yonse yaukadaulo yomwe yatchulidwa pamwambapa ndi yanu.
2) Mafotokozedwe ena ndi olandiridwa kuti tikambirane zambiri.