I-Carbon Tetrafluoride (CF4) Igesi Ehlanzekile Ephakeme
Ulwazi Oluyisisekelo
| I-CAS | 75-73-0 |
| EC | 200-896-5 |
| UN | 1982 |
Iyini le nto?
I-Carbon tetrafluoride iyigesi engenambala, engenaphunga ezingeni lokushisa elijwayelekile nokucindezela. Isebenza kakhulu ngamakhemikhali ngenxa yamabhondi e-carbon-fluorine aqinile. Lokhu kuyenza ingasabeli nezinto ezijwayeleke kakhulu ngaphansi kwezimo ezijwayelekile. I-CF4 iyigesi ebamba ukushisa enamandla, enomthelela ekufudumaleni komhlaba.
Isetshenziswa kuphi le nto ?
1. Ukukhiqiza I-Semiconductor: I-CF4 isetshenziswa kakhulu embonini ye-electronics ku-plasma etching kanye nezinqubo ze-chemical vapor deposition (CVD). Isiza ekufakweni okunembayo kwamawafer e-silicon nezinye izinto ezisetshenziswa kumadivayisi we-semiconductor. I-inertness yayo yamakhemikhali ibalulekile ekuvimbeleni ukusabela okungafuneki phakathi nalezi zinqubo.
2. I-Dielectric Gas: I-CF4 iqashwe njengegesi ye-dielectric emishinini kagesi ene-voltage ephezulu kanye ne-gas-insulated switchgear (GIS). Amandla ayo aphezulu e-dielectric kanye nezakhiwo ezinhle kakhulu zokuvikela ugesi ziyenza ifanelekele ukusetshenziswa kulezi zinhlelo zokusebenza.
3. Isiqandisi: I-CF4 isetshenziswe njengesiqandisi kwezinye izinhlelo zokusebenza ezinezinga lokushisa eliphansi, nakuba ukusetshenziswa kwayo kwehlile ngenxa yokukhathazeka kwemvelo phezu kwamandla ayo aphezulu okufudumala kwembulunga yonke.
4. I-Tracer Gas: Ingasetshenziswa njenge-tracer gas ezinqubweni zokuthola ukuvuza, ikakhulukazi ukuhlonza ukuvuza kumasistimu anevacuum ephezulu kanye nemishini yezimboni.
5. I-Calibration Gas: I-CF4 isetshenziswa njengegesi yokulinganisa kuma-analyzer egesi nasezimbonini zegesi ngenxa yezindawo zayo ezaziwayo nezizinzile.
6. Ucwaningo Nokuthuthukiswa: Isetshenziswa ocwaningweni lwaselabhorethri nasekuthuthukisweni ngezinjongo ezahlukahlukene, okuhlanganisa nesayensi yezinto ezibonakalayo, ikhemistri, nokuhlolwa kwefiziksi.
Qaphela ukuthi izinhlelo zokusebenza ezithile kanye nemithethonqubo yokusetshenziswa kwalesi sisetshenziswa/umkhiqizo ingahluka ngezwe, izimboni nenjongo. Hlala ulandela imihlahlandlela yokuphepha futhi uxhumane nochwepheshe ngaphambi kokusebenzisa le nto/umkhiqizo kunoma yiluphi uhlelo lokusebenza.
