Carbon Tetrafluoride (CF4) High Purity Gas
Litaba tsa Motheo
| CAS | 75-73-0 |
| EC | 200-896-5 |
| UN | 1982 |
Boitsebiso boo ke eng?
Carbon tetrafluoride ke khase e se nang 'mala, e sa nkhang ka mocheso o tloaelehileng le khatello. E na le lik'hemik'hale tse ngata haholo ka lebaka la litlamo tse matla tsa carbon-fluorine. Sena se etsa hore e se ke ea sebetsa le lintho tse tloaelehileng tlas'a maemo a tloaelehileng. CF4 ke khase e futhumatsang lefatše, e tlatsetsang ho futhumaleng ha lefatše.
U ka sebelisa boitsebiso boo hokae?
1. Semiconductor Manufacturing: CF4 e sebelisoa haholo indastering ea lisebelisoa tsa elektronike bakeng sa ts'ebetso ea plasma etching le chemical vapor deposition (CVD). E thusa ka ho nepahala ha li-wafers tsa silicon le lisebelisoa tse ling tse sebelisoang lisebelisoa tsa semiconductor. Ho se sebetse ha eona hoa lik'hemik'hale ho bohlokoa ho thibela liketso tse sa batleheng nakong ea ts'ebetso ena.
2. Khase ea Dielectric: CF4 e sebelisoa e le khase ea dielectric ka thepa ea motlakase e nang le matla a phahameng le lisebelisoa tsa khase-insulated switchgear (GIS). Matla a eona a phahameng a dielectric le thepa e ntle haholo ea ho sireletsa motlakase e etsa hore e loketse ho sebelisoa lits'ebetsong tsena.
3. Sehatsetsi: CF4 e 'nile ea sebelisoa e le sehatsetsi lits'ebetsong tse ling tsa mocheso o tlase, le hoja tšebeliso ea eona e fokotsehile ka lebaka la ho ameha ka tikoloho ka lebaka la bokhoni ba eona bo phahameng ba ho futhumala ha lefatše.
4. Tracer Gas: E ka sebelisoa e le tracer gase mekhoeng ea ho lemoha ho lutla, haholo-holo bakeng sa ho khetholla ho lutla ha lisebelisoa tse phahameng tsa vacuum le lisebelisoa tsa indasteri.
5. Khase ea Calibration: CF4 e sebelisoa e le khase ea calibration ho li-analyzer tsa khase le li-detectors tsa khase ka lebaka la thepa ea eona e tsebahalang le e tsitsitseng.
6. Lipatlisiso le Ntšetso-pele: E sebelisoa liphuputsong tsa laboratori le nts'etsopele bakeng sa merero e fapaneng, ho kenyeletsoa liteko tsa saense, k'hemistri le fisiks.
Hlokomela hore lits'ebetso le melaoana e ikhethileng ea ts'ebeliso ea thepa/sehlahisoa sena e ka fapana ho ea ka linaha, indasteri le sepheo. Kamehla latela litataiso tsa polokeho 'me u buisane le setsebi pele u sebelisa thepa/sehlahisoa sena ts'ebetsong efe kapa efe.
