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2025-08-13
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Tataiso ena e akaretsang e hlahloba thepa, lits'ebetso, le matla a mebaraka ea tšepe ea silicon. Re hlahloba mekhoa ea eona ea tlhahiso, litlhaloso tsa bohlokoa, le liindasteri tse fapaneng tse itšetlehileng ka thepa ena ea bohlokoa. Ithute ka limaraka tse fapaneng tse fumanehang, ts'ebeliso e tloaelehileng, le mekhoa e tlang e bopang tšepe ea silicon mmaraka.
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Silicon tšepe ke motsoako oa silicon oa boemo ba metallurgical, haholo-holo o entsoeng ka silicon (Si) e nang le maemo a sa tšoaneng a litšila. Ho hloeka ha eona ho lekanyetsa litšebeliso le boleng ba eona. Mokhoa oa tlhahiso o kenyelletsa ho fokotseha ha silika (SiO2) ho sebelisa carbon ka sebōping sa motlakase sa arc. Sephetho tšepe ea silicon e arotsoe ka limaraka ho latela bohloeki ba eona le boteng ba likarolo tse ling tse kang tšepe, aluminium le calcium. Limaraka tsena li ama haholo ho tshwaneleha ha tšepe ea silicon bakeng sa lisebelisoa tse khethehileng.
Silicon tšepe e fumaneha ka limaraka tse fapaneng, hangata e arotsoe ka litaba tsa eona tsa silicon. Limaraka tse tloaelehileng li kenyelletsa 98%, 99%, le 99.9% silicon. Ha liperesente tse phahameng tsa silicon li phahame, ho hloeka hoa holimo 'me ka kakaretso, litšenyehelo li phahame. Maemo ana a bohloeki a susumetsa ts'ebeliso ea ho qetela, e nang le limaraka tse holimo-limo tse ratoang bakeng sa lits'ebetso tse hlokang ts'ebetso e phahameng ea motlakase kapa bohloeki ba lik'hemik'hale. Liqapi tse khethehileng tsa lik'hemik'hale, ho kenyelletsa le li-trace elements, le tsona li bohlokoa. Litlhaloso tsena hangata li qaqisoa ka litekanyetso tse kang ASTM (Mokhatlo oa Amerika oa Teko le Lisebelisoa) kapa litloaelo tse ling tse ikhethileng indastering.
| Kereiti (%) | Lisebelisoa tse Tloaelehileng |
|---|---|
| 98% | Tšebeliso ea tšepe, lisebelisoa tsa aluminium, tlhahiso ea ferrosilicon |
| 99% | Indasteri ea lik'hemik'hale, li-silicone, tlhahiso ea silicon ea boemo ba letsatsi |
| 99.9% | Indasteri ea semiconductor, lisebelisoa tse phahameng tsa bohloeki, li-alloys tse khethehileng |
Lisebelisoa tse fapaneng tsa tšepe ea silicon totobatsa bohlokoa ba eona ho pholletsa le liindasteri tse fapaneng. Thepa ea eona e ikhethang, ho kenyeletsoa sebaka se phahameng sa ho qhibiliha, botsitso ba lik'hemik'hale, le ts'ebetso ea motlakase, e etsa hore e be ea bohlokoa haholo lits'ebetsong tse ngata:
Ka metallurgy, tšepe ea silicon e sebetsa e le deoxidizer le alloying agent tlhahiso ea tšepe le aluminium. Ho eketsa tšepe ea silicon e ntlafatsa matla, ductility le castability ea litšepe tsena. E boetse e sebelisoa ha ho etsoa li-alloys tsa ferrosilicon, e leng likarolo tsa bohlokoa ho etseng tšepe.
Indasteri ea lik'hemik'hale e sebelisoa tšepe ea silicon joalo ka thepa e tala bakeng sa ho hlahisa metsoako ea organosilicon, li-silicone, le silane. Lisebelisoa tsena li sebelisoa haholo lits'ebetsong tse fapaneng, ho tloha ho li-sealants le mafura ho isa ho li-polymers tse sebetsang hantle le lisebelisoa tsa elektroniki.
Tlhahiso ea silicon ea boemo ba letsatsi, e leng karolo ea bohlokoa ea lisele tsa photovoltaic, e itšetlehile haholo ka bohloeki bo phahameng. tšepe ea silicon. Tlhokahalo ea matla a tsosolositsoeng e tsoela pele ho tsamaisa kholo ea tšepe ea silicon marakeng lekaleng lena.
Bokamoso ba tšepe ea silicon 'maraka o shebahala o ts'episa, o matlafatsoa ke tlhokahalo e ntseng e eketseha ea matla a tsosolositsoeng, lisebelisoa tse tsoetseng pele le tsoelopele ea mahlale. Boqapi bo tsoelang pele mekhoeng ea tlhahiso, e reretsoeng ho hloeka le ho sebetsa hantle, ho ka 'na ha bopa indasteri. Tlhokahalo e ntseng e hola ea likarolo tsa elektroniki le lekala le ntseng le hola la matla a letsatsi le tla netefatsa bohlokoa bo tsoelang pele ba tšepe ea silicon bakeng sa lilemo tse tlang. Bakeng sa boleng bo holimo tšepe ea silicon le lihlahisoa tse amanang, nahana ka ho hlahloba barekisi ba joalo Inner Mongolia Xinxin Silicon Industry Co.,Ltd.
Silicon tšepe ke lisebelisoa tse fapaneng le tsa bohlokoa tse tšehetsang liindasteri tse 'maloa tsa bohlokoa. Ho utloisisa thepa ea eona, limaraka le lits'ebetso ho bohlokoa ho litsebi ho tsoa mafapheng a fapaneng. Ntlafatso e tsoelang pele le ntlafatso ea tšepe ea silicon ntle le pelaelo e tla tsamaisa tsoelopele e eketsehileng ho tsa theknoloji le tharollo ea moshoelella.