I-silicon eyodwa ye-crystal crucibles kwimboni ye-photovoltaic zizinto eziphambili ezixhasa ukuveliswa kweeseli zelanga. Banceda ukufezekisa ukukhula okusebenzayo kwe-silicon enye yekristale ngokubonelela ngendalo ecocekileyo nezinzileyo ye-melt pool, ngaloo ndlela iphucula ukusebenza kunye nomgangatho weeseli zelanga. Izikhonkwane ezinjalo zisetyenziswa ngokubanzi kwishishini le-photovoltaic, kwaye uphando oluqhubekayo kunye nophuhliso kunye nolutsha lunceda ukuphucula ukusebenza kunye nokulungelelaniswa kwee-crucibles.
Intshayelelo:
1. Ukukhethwa kwezinto eziphathekayo: Ekubeni imboni ye-photovoltaic ineemfuno eziphezulu kakhulu zokuhlambuluka kwe-silicon enye i-crystals, i-crucibles yokutsala i-silicon crystals enye kwishishini le-photovoltaic ngokuqhelekileyo isebenzisa izinto eziphezulu ze-graphite. Ezi crucibles ze-graphite kufuneka zibe nokucoceka okuphezulu kakhulu kunye nomxholo ophantsi wokungcola ukuze kuqinisekiswe ukuba i-silicon eveliswayo i-crystals eyodwa inomlinganiselo ophantsi wokungcola, ngaloo ndlela iphucula ukusebenza kakuhle kweeseli zelanga.
2. Ukulawulwa kobunyulu: Ukucoceka kwee-crucibles zokutsala i-silicon crystals enye kwishishini le-photovoltaic kufuneka ilawulwe ngokungqongqo ngexesha lenkqubo yokuvelisa. Abavelisi ngokuqhelekileyo bathatha iindlela ezahlukeneyo, ezifana nokushisa kwe-graphite yokushisa, ukucocwa kweekhemikhali kunye neengubo ezikhethekileyo, ukuqinisekisa ukucoceka ngaphakathi kwe-crucible kunye nokunciphisa ubukho bokungcola.
3. Ukulawulwa kobume be-pool etyhidiweyo: Izibonda zokutsala i-silicon iikristale enye kwishishini le-photovoltaic kufuneka ibe nolawulo olulungileyo malunga nokumila kwe-melt pool. Oku kukuqinisekisa ukuba izinto ze-silicon zinokugcina imilo ezinzileyo ngexesha lokunyibilika kunye nenkqubo yokukhula, ukuze kufumaneke iikristale ezikumgangatho ophezulu wesilicon. Uyilo olukhethekileyo lwe-crucible kunye neemilo ezisezantsi zingamkelwa ukufikelela kulawulo olufunekayo lwe-melt pool.
4. Ubushushu obufanayo: Izibonda zokutsala i-silicon ikristale enye kwishishini le-photovoltaic kufuneka ibe ne-conductivity efanelekileyo ye-thermal ukuqinisekisa ukuhanjiswa kweqondo lokushisa okufanayo ngaphakathi kwe-crucible. Oku kunceda ukuphucula ukufana kwe-silicon iikristale enye kunye nokunciphisa ukubunjwa kokungcola kunye neziphene.
5. Ukuxhatshazwa kwe-Corrosion kunye nokuchasana nokushisa: I-silicon eyodwa ye-crystal crucibles esetyenziswe kwi-photovoltaic industry kufuneka ibe nokumelana okulungileyo kwe-corrosion kunye nokumelana nokushisa ukuze kuxhathise ukusabela kweekhemikhali ezinokuthi zenzeke xa zidibene nezinto ze-silicon kumaqondo okushisa aphezulu. Oku kunceda ukugcina ukuzinza kunye nokuthembeka kwexesha elide le-crucible.