Sulphur hexafluoride (SF₆) yog ib qho tsis muaj kob, tsis muaj ntxhiab, tsis {{{- boxic roj hauv chav sov thiab siab. Sf₆ muaj lub zog dielectric zoo heev (2.5 zaug uas tau muaj huab cua nyob hauv ib qho kev niaj hnub hluav taws xob teb) thiab arc extinguishing muaj peev xwm (kwv yees 100 npaug ntawm huab cua). Sf₆ muaj lub ntiaj teb sov sov muaj peev xwm (GWP) ntawm 23,900 (sib npaug rau 23,900 lub sij hawm uas ntawm kev koom). Perfluoroisobutyroniitrile (C4F7n): GWP yog txo qis rau 2,090, thiab 18% -20% sib tov tuaj yeem ua tiav cov tshuaj insulating ntawm cov ntshiab SF₆.
Cov khoom lag luam tsis muaj:
|
Kuaj cov khoom |
Ib yam |
Cov lus qhia |
|
SF6 |
% |
Ntau dua los yog sib npaug rau 99.999 |
|
O {2+ ar |
Ppmv |
Tsawg dua los yog sib npaug rau 2 |
|
N2 |
Ppmv |
Tsawg dua los yog sib npaug rau 3 |
|
Co las |
Ppmv |
Tsawg dua los yog sib npaug rau 0.5 |
|
CO2 |
Ppmv |
Tsawg dua los yog sib npaug rau 0.5 |
|
Cf4 |
Ppmv |
Tsawg dua los yog sib npaug rau 0.5 |
|
H2O |
Ppmv |
Tsawg dua los yog sib npaug rau 2 |
Ntim:
--50kg / 40l steel lub tog raj kheej kheej (99.99%)
--50kg / 47l steel lub tog raj kheej kheej kheej (99.999%)
Valve Qauv: CGA580 / 590 / QF-2
Cim npe nrov: Sulphur hexafluoride (sf₆) insulating nruab nrab, suav cov neeg leej faj nruab nrab, SFIA) insulating nruab nrab manufacturers, lwm tus neeg, Hoobkas
