Ekukhiqizweni kwamaphaneli elanga, ukunemba kokushisela kuthinta ngqo ikhwalithi yomkhiqizo. Isisekelo sensimbi esivamile, ngenxa yokwanda kwayo okuphezulu kokushisa (cishe u-12×10⁻⁶/℃), sithambekele ekuguqukeni ngaphansi kwamazinga okushisa aphezulu okushisela kanye nokushintshashintsha kwamazinga okushisa emvelo. Lapho isisekelo sensimbi esihlanganisiwe esingamamitha angu-1 ubude sishiswa ngo-10℃, singase sinwetshwe ngo-120μm, okubangela ukuthi isikhundla sokushisela sishintshe, kuthinte ukusebenza kanye nesikhathi sokuphila kwephaneli yelanga, futhi kwandise nezindleko zokulungisa ngenxa yokuxineka.
Isisekelo se-granite se-ZHHIMG sivelele ngezinzuzo zaso zemvelo. I-coefficient yayo yokwanda kokushisa ingu-(4-8) ×10⁻⁶/℃ kuphela, engaphansi kwengxenye yensimbi ephonswe, futhi inokuqina okuqinile kobukhulu lapho izinga lokushisa lishintsha. Ubulukhuni bufika ku-6-7 esikalini se-Mohs, obukwazi ukumelana nokucindezela okunzima kanye namandla okushaya kwemishini yokushisela. Ukusebenza okuhle kakhulu kokuminyanisa kungamunca nokudlidliza, kudale indawo ezinzile yokushisela ngokunemba okuphezulu.
Ngalesi sisekelo, i-algorithm yesinxephezelo sokushisa ye-ZHHIMG ithuthukisa kakhulu ukunemba kokushisela:
Ukuqapha ngesikhathi sangempela: Izinzwa zokushisa ezinembile kakhulu zisatshalaliswa ezingxenyeni ezibalulekile zesisekelo ukuze ziqoqe idatha yokushisa ngesikhathi sangempela (ngokunemba okungu-0.1℃), futhi insimu yokushisa yesisekelo ihlaziywa ngokuphelele ngedatha yamaphuzu amaningi.
Ukumodela okunembile: Ngokusekelwe enanini elikhulu ledatha yokuhlola, kuhlanganiswe nezici ezifana ne-coefficient yokwanda kokushisa kwe-granite kanye nesimo nosayizi wesisekelo, kusungulwa imodeli yokuguquguquka kokushisa ukuze kubikezelwe ukuguqulwa kuzo zonke izinhlangothi emazingeni okushisa ahlukene.
Isinxephezelo esiguquguqukayo: Uhlelo lulungisa umzila wokunyakaza kwemishini yokushisela ngesikhathi sangempela ngokusekelwe ekuguqukeni okubaliwe. Uma ukuguquguquka kwe-ΔX ohlangothini lwe-X kutholwa, ingalo yomshini ihamba ngakolunye uhlangothi yi-ΔX ukuze ilwe nomthelela wokuguqulwa kokushisa.
Ukwenziwa ngcono okuhlakaniphile: I-algorithm ingenza ngcono ngokuzenzakalelayo imodeli kanye namapharamitha esinxephezelo ngokusekelwe enkambisweni yokushisela, izinga lokushisa elizungezile, kanye nokuphila kwenkonzo yesisekelo, igcina njalo ukunemba okuphezulu.
Ezisetshenzisweni ezisebenzayo, ngemva kokuba ibhizinisi elithile lethule ipulatifomu ye-granite ye-ZHHIMG, izinga lokukhubazeka kwemikhiqizo yalo lehle lisuka ku-10% laya ngaphakathi kuka-3%, futhi ukusebenza kahle kokukhiqiza kwanda ngo-30%.
Isikhathi sokuthunyelwe: Meyi-19-2025

