① Kuyimpahla eyinhloko yokuthwala enqubweni yokukhiqizwa kwamaseli e-photovoltaic
Phakathi kwezinto zobumba ze-silicon carbide, imboni ye-photovoltaic yezisekeli zesikebhe se-silicon carbide ithuthuke kakhulu, yaba ukukhetha okuhle kwezinto ezibalulekile zokuthwala enqubweni yokukhiqizwa kwamaseli e-photovoltaic, futhi isidingo sayo semakethe sidonsele ukunaka okwandayo embonini.
Njengamanje, izisekelo zesikebhe, amabhokisi esikebhe, izisekelo zamapayipi, njll. ezenziwe nge-quartz zivame ukusetshenziswa, kodwa zinqunyelwe imithombo yamaminerali yesihlabathi se-quartz esihlanzekile kakhulu sasekhaya nakwamanye amazwe, futhi amandla okukhiqiza mancane. Kukhona ukutholakala okuncane nesidingo sesihlabathi se-quartz esihlanzekile kakhulu, futhi intengo ibilokhu isebenza ezingeni eliphezulu isikhathi eside, futhi impilo yesevisi imfushane. Uma kuqhathaniswa nezinto ze-quartz, izisekelo zesikebhe, amabhokisi esikebhe, izisekelo zamapayipi neminye imikhiqizo eyenziwe ngezinto ze-silicon carbide zinokuqina okuhle kokushisa, azinawo ukuguquguquka ekushiseni okuphezulu, futhi azinazo izinto ezingcolisayo eziyingozi. Njengenye into engcono kakhulu yemikhiqizo ye-quartz, impilo yesevisi ingafinyelela ngaphezu konyaka owodwa, okunganciphisa kakhulu izindleko zokusebenzisa kanye nokulahlekelwa amandla okukhiqiza okubangelwa ukulungiswa nokulungiswa. Inzuzo yezindleko isobala, futhi amathuba okusetshenziswa kwayo njengomthwali ensimini ye-photovoltaic abanzi.
② Ingasetshenziswa njengento yokufunxa ukushisa kwezinhlelo zokuphehla ugesi welanga
Izinhlelo zokuphehla amandla okushisa kwelanga ze-tower zinconywa kakhulu ekuphehleni kwamandla elanga ngenxa yesilinganiso sazo sokuhlushwa okuphezulu (200 ~ 1000kW/㎡), izinga lokushisa eliphezulu lomjikelezo wokushisa, ukulahlekelwa ukushisa okuphansi, uhlelo olulula kanye nokusebenza kahle okuphezulu. Njengengxenye eyinhloko yokuphehla amandla okushisa kwelanga ye-tower, i-absorber idinga ukumelana namandla emisebe anamandla ngokuphindwe ka-200-300 kunokukhanya kwemvelo, futhi izinga lokushisa lokusebenza lingaba ngaphezu kwama-degree Celsius ayinkulungwane, ngakho-ke ukusebenza kwayo kubaluleke kakhulu ekusebenzeni okuzinzile kanye nokusebenza kahle kohlelo lokuphehla amandla okushisa. Izinga lokushisa lokusebenza lama-absorber ensimbi yendabuko lilinganiselwe, okwenza ama-absorber e-ceramic abe yindawo entsha yocwaningo. Ama-ceramic e-Alumina, ama-ceramic e-cordierite, kanye nama-ceramic e-silicon carbide avame ukusetshenziswa njengezinto zokufunxa.
Umbhoshongo wokufunxa isiteshi samandla okushisa kwelanga
Phakathi kwazo, i-silicon carbide ceramics inezici ezinhle kakhulu njengokuqina okuphezulu, indawo enkulu ethile, ukumelana nokugqwala, ukumelana nokushiswa kwe-oxidation, ukuvikela okuhle kokushisa, ukumelana nokushaqeka kokushisa kanye nokumelana nokushisa okuphezulu. Uma kuqhathaniswa nezinto zokufunxa ze-alumina ne-cordierite ceramic, inokusebenza okungcono kokushisa okuphezulu. Ukusetshenziswa kwe-heat absorber eyenziwe nge-silicon carbide e-sintered kuvumela i-heat absorber ukuthi ifinyelele izinga lokushisa lomoya eliphumayo elingafika ku-1200°C ngaphandle kokulimala kwezinto.
Isikhathi sokuthunyelwe: Okthoba-15-2024