Kwimizi-mveliso ye-photovoltaic kunye neye-semiconductor, i-silicon ye-monocrystalline isebenza njengesixhobo esisisiseko, kwaye umgangatho wayo umisela ngokuthe ngqo ukusebenza kunye nokusebenza kakuhle kwezixhobo zokugqibela. Ngaphakathi kwenkqubo yokuvelisa i-silicon ye-monocrystalline, inqanaba lokutsala i-crystal linyathelo elibalulekileyo elilawula ukuthembeka kwe-crystal kunye nobunyulu. Kwiminyaka yakutshanje, ukwamkelwa ngokubanzi kwetekhnoloji yokutsala i-vacuum crystal kuvule iindlela ezintsha zokuphucula umgangatho we-silicon.
Ukutsalwa kwekristale ye-vacuum kubhekisa kwinkqubo apho, ngexesha lokukhula kwesilicon ye-monocrystalline, inkqubo ye-vacuum isusa ingaphakathi le-crystal puller iye kuxinzelelo olungaphantsi kwamanqanaba omoya, ngaloo ndlela idala indawo yokukhula ecocekileyo nezinzileyo. Xa kuthelekiswa neenkqubo zesiqhelo zokutsalwa phantsi kweemeko zomoya ezikhuselayo, ukutsalwa kwe-vacuum kunokususa ngokufanelekileyo iigesi zokungcola eziseleyo kunye nokungcola okuguquguqukayo kwisithando somlilo. Oku kunciphisa kakhulu umxholo wokungcola okufana neoksijini kunye nekhabhoni ngaphakathi kwikristale, okubangela ukuba ii-ingots ze-silicon ze-monocrystalline zibe nobunyulu obuphezulu kunye neziphene ezimbalwa.
Kule nkqubo ichanekileyo, ipompo ye-vacuum idlala indima ephambili engenakutshintshwa. Inoxanduva lokukhupha rhoqo iigesi, ii-volatiles, kunye nokulandelela ukungcola kwi-crystal puller, ukugcina inqanaba le-vacuum elifunekayo kunye nebhalansi eguquguqukayo. Nangona kunjalo, inkqubo yokutsala i-crystal ayisebenzi kwinkqubo evaliweyo ngokupheleleyo, ecocekileyo—ukutshaja izinto eziluhlaza, ukusebenza kwezixhobo, kunye nezinto ezingqongileyo zisenokungenisa ubuninzi bothuli okanye ii-particles. Ukuba ezi zinto zingcolisayo zingena kwipompo ye-vacuum zinganyangwanga, azinakonakalisa kuphela izinto zangaphakathi ezichanekileyo (ezifana nee-rotors, ii-vanes, kunye nezitywini), ezikhokelela ekutshintsheni kwe-vacuum okanye ukusilela kwezixhobo, kodwa zinokungcolisa imeko-bume yesithando ngokubuyisela umva, okuchaphazela ngokuthe ngqo umgangatho wokukhula kwe-crystal.
Ngoko ke, ukufakwa kwepompo ye-vacuumisihluzi sokungenisaiba yindlela efunekayo yokuqinisekisa ukusebenza kakuhle kwenkqubo. Isihluzi sokungenisa esisebenza kakuhle singenza oku kulandelayo:
- Bamba iinxalenye ezincinci ngendlela eyiyo:Ngenxa yokuba iphumelela ekuhluzeni i-sub-micron, ithintela ngokufanelekileyo uthuli kunye ne-oxide debris ukuba ingangeni kwigumbi lepompo, ithintela ukuguguleka koomatshini kunye nongcoliseko lweoyile.
- Gcina ucoceko lweNkqubo yoVutha:Ithintela ukungcola ukuba kungangeni kwi-crystal puller, iqinisekisa ukuba indawo yokukhula ihlala icocekile.
- Yandisa Ubomi Bezixhobo kwaye Unciphise Iindleko Zokulungisa:Ngokunciphisa ungcoliseko kunye nokuguguleka okungaphakathi kwipompo, kwandisa kakhulu amaxesha okugcinwa kunye nobomi benkonzo yepompo ye-vacuum, kunciphisa umngcipheko wexesha lokungasebenzi elingacwangciswanga.
Ngokwembono yokusebenza kakuhle kwenkqubo, indibaniselwano yokutsala ikristale ye-vacuum kunye nokukhuselwa kokuhluza okusebenzayo kuvelisa uphuculo oluninzi lomgangatho:
- Umlinganiselo we-oksijini kunye ne-carbon oncitshiswe kakhulu:Indawo engenanto yokufunxa umoya ithintela ukwakheka kwe-oxide, inciphisa uxinano lweziphene ngaphakathi kwikristale.
- Ukuphucula ukuxhathisa okufanayo:Ukusasazwa kokungcola kuyalawuleka ngakumbi, nto leyo enceda ukuzinza kokwenziwa kwezixhobo okulandelayo.
- Umgangatho oPhezulu woMphezulu:Ithintela umonakalo womphezulu obangelwa ziimpendulo zomoya, inciphisa ukulahleka kwezinto ngexesha lokucubungula okulandelayo.
Njengoko amashishini e-photovoltaic kunye ne-semiconductor efuna ubumsulwa bezinto ezisetyenziswayo, iteknoloji yokutsala i-vacuum crystal ihambela phambili ukuya kumanqanaba aphezulu e-vacuum, ulawulo oluchanekileyo, kunye nokusebenza okukrelekrele. Ngenxa yoko, izixhobo zenkqubo ye-vacuum nazo kufuneka ziqhubeke ziguquka—iipompo ze-vacuum ezinesantya esiphezulu sokupompa, izihluzi ezisebenzayo kakhulu ezinokumelana nokuhamba kwamanzi okuphantsi, kunye neeyunithi zokucoca ezikrelekrele ezinezakhono zokujonga ixesha langempela ziba ziimpawu eziqhelekileyo kwimigca yemveliso ye-silicon yesizukulwana esilandelayo.
Lilonke, indawo yokukhupha umoya inika indawo entle yokukhula yokutsala i-silicon crystal ye-monocrystalline, ngelixa intshukumo ye-vacuum pump kunye nayo isebenza ngokubambisana.isihluzi sokungenisaYakha isiseko sobuchwepheshe sokugcina le ndawo ngokuzinzileyo. Ngokuqhubeka nokwenza ngcono ulungelelwaniso lwenkqubo ye-vacuum, abavelisi be-silicon ye-monocrystalline banokufumana ithuba lokukhuphisana kwimarike ngomgangatho ophezulu wekristale.
Ixesha lokuthumela: Matshi-10-2026
