Octafluorocyclobutane (C4F8)

Vaega Fa'atekinisi

O le Octafluorocyclobutane o se vailaʻau faʻamaʻi, o se mea e maua mai i le cyclobutane, ma o lona vailaʻau o le C4F8.E leai se lanu, e leai se manogi, e le mafai ona mu.Maumau i le natura ma e le oona.I le tulaga o le vevela maualuga, o le a faateleina le mamafa o totonu o le atigipusa, ma o le ai ai se tulaga lamatia o le taʻe ma le pa.O le mea e fa'afefeteina (decomposition) o le hydrogen fluoride.O le Octafluorocyclobutane e matua mautu ma e le tali atu i isi mea i lalo o tulaga masani.O le mea e teu ai ma tali e mafai ona faia i le u'amea ma le uamea u'amea i le 120°C, ma le uamea e mafai ona fa'aaoga ile 175°C.Pe a sili atu i le 400°C, Inconel Mea e pei o, nickel ma platinum e mafai foi ona fai sina faaleagaina.I le 500 ° C, o nei mea e iai se aafiaga faʻapitoa i le faʻaleagaina.I le maualuga o le vevela (600°C), o le octafluorocyclobutane e mafai ona pala ile carbon, carbon tetrafluoride ma mea oona.O le Octafluorocyclobutane o loʻo i ai le tele o faʻaoga.I tausaga talu ai nei, ua faʻaaogaina lautele e avea o se pusaaisa e sui ai mea faʻasaina o le chlorofluorocarbon.E le gata i lea, e masani ona faʻaaogaina i ala o faʻasalalauga faʻapipiʻi kesi, solvents, sprays, foaming agents, ma tele-scale circuit etchants., Pumu vevela vai galue ma mea mata mo le gaosiga o monomers C2F4 ma C3F6.Octafluorocyclobutane maualuga-mama (i luga aʻe o le 5N) o loʻo faʻaaogaina e fai ma sui etching ma faʻamamā mo vaʻa VLSI.Ona o ana meatotino mautu, leai se afaina, leai se ozone depletion (ODP), ma le lelei o le insulation, octafluorocyclobutane ua faʻaaogaina lautele i matata faʻapitoa e pei o le maualuga-voltage insulation, faʻamamaina ma le etching, ma togafitiga plasma i tausaga talu ai nei.Tali fa'alavelave fa'afuase'i ile tafega: fai mea faigaluega manava ma lavalava faigaluega.Aveese le puna kesi.Ventilation ma convection, dilution and diffusion.Fa'anofo le atigipusa liki i se nofoaga matala ma fa'alogo lelei ile ea ea.E le toe mafai ona toe fa'aogaina pusa la'a, ma e tatau ona faia togafitiga fa'apitoa e aveese ai le kesi o totoe.

Talosaga:

① Alamanuia Taumafa:

e masani ona faʻaaogaina e pei o le spraying agent i alamanuia taumafa, refrigerant.

② Alamanuia faaeletonika:

enchant mo fesoʻotaʻiga tuʻufaʻatasia, sa faʻaaogaina foʻi e pei o faʻafefiloi dielectric ma sf6, ma fesoasoani polymerization mo faʻapipiʻi fluorinated.

afifi masani:

Tulaga lelei:

①E sili atu i le sefulu tausaga i luga o le maketi;

②ISO gaosi tusi faamaonia;

③Tuuina atu vave;

④Stable puna mea mata;

⑤I luga ole laiga faiga su'esu'e mo le lelei pulea i laasaga uma;

⑥Manaoga maualuga ma le faʻagasologa faʻapitoa mo le faʻaogaina o le paʻu aʻo leʻi faʻatumu;