Sulfur Hexafluoride

Sulfur Hexafluoride (SF₆, CAS 2551-62-}4) yog ib qho tsis muaj xim, tsis muaj ntxhiab, tsis yog- cov pa hluav taws xob tsis zoo, kwv yees li tsib npaug ntawm huab cua. Renowned li "Vajntxwv ntawm Gaseous rwb thaiv tsev," nws muaj 2.5 × lub zog dielectric thiab 100 × arc -quenching peev ntawm huab cua. Feem ntau siv nyob rau hauv siab -voltage GIS switchgear thiab Circuit Court breakers, nrog rau cov roj etching hauv semiconductor thiab TFT-LCD manufacturing. Muaj nyob rau hauv industrial, electronics, thiab ultra-ntshiab qib. Lus Cim: SF₆ yog lub tsev cog khoom muaj zog (GWP ~ 23,900); Kev kho kom zoo yog qhov yuav tsum tau ua.​ Khaws rau hauv qhov chaw muaj cua zoo nrog O₂ saib xyuas kom tsis txhob muaj asphyxiation (UN 1080, Chav Kawm 2.2).