Cov roj tshiab Perfluoroisobutyronitrile C4F7N uas tsis ua rau ib puag ncig puas tsuaj yuav hloov tau sulfur hexafluoride SF6

Tam sim no, feem ntau GIL rwb thaiv tsev siv cov khoom siv rwb thaiv tsevCov roj SF6, tab sis SF6 roj muaj qhov cuam tshuam loj heev rau lub tsev cog khoom (GWP yog 23800), muaj kev cuam tshuam loj heev rau ib puag ncig, thiab tau teev tseg ua cov roj av uas txwv tsis pub siv thoob ntiaj teb. Nyob rau hauv xyoo tas los no, cov chaw kub hauv tsev thiab txawv teb chaws tau tsom mus rau kev tshawb fawb ntawmSF6cov roj lwm yam, xws li kev siv cua compressed, SF6 sib xyaw roj, thiab cov roj tshiab uas tsis ua rau ib puag ncig puas tsuaj xws li C4F7N, c-C4F8, CF3I, thiab kev tsim cov GIL uas tsis ua rau ib puag ncig puas tsuaj los txhim kho cov txiaj ntsig ib puag ncig ntawm cov khoom siv. Txawm li cas los xij, cov thev naus laus zis GIL uas tsis ua rau ib puag ncig puas tsuaj tseem nyob hauv nws qhov ntxov ntxov. Kev sivSF6 sib xyaw rojlossis tsis muaj SF6 kiag li uas tsis muaj roj av uas tsis ua rau ib puag ncig puas tsuaj, kev tsim cov khoom siv hluav taws xob siab, thiab kev txhawb nqa cov roj av uas tsis ua rau ib puag ncig puas tsuaj hauv cov khoom siv hluav taws xob thiab lwm yam thev naus laus zis txhua yam yuav tsum tau tshawb nrhiav thiab tshawb fawb tob tob.

Perfluoroisobutyronitrile, tseem hu ua heptafluoroisobutyronitrile, muaj cov mis tshuaj ntawmC4F7Nthiab yog ib qho organic compound. Perfluoroisobutyronitrile muaj qhov zoo ntawm kev ruaj khov tshuaj zoo, tsis kub, tiv thaiv ib puag ncig ntsuab, siab melting point, tsawg volatility, thiab zoo rwb thaiv tsev. Ua ib qho insulating nruab nrab rau cov khoom siv hluav taws xob, nws muaj kev cia siab dav hauv kev siv hluav taws xob.

Yav tom ntej, nrog rau kev ua kom sai ntawm kev tsim kho cov haujlwm UHV hauv kuv lub tebchaws, kev vam meej ntawm kev lag luam perfluoroisobutyronitrile yuav txuas ntxiv mus zoo dua. Hais txog kev sib tw ua lag luam, cov tuam txhab Suav muaj peev xwm tsim khoom ntauperfluoroisobutyronitrileYav tom ntej, nrog rau kev nce qib ntawm thev naus laus zis thiab kev txhim kho tas mus li ntawm cov qauv kev lag luam, feem ntawm kev ua lag luam ntawm cov khoom zoo yuav txuas ntxiv mus ntxiv.