Emkhakheni wokukhiqiza ibhodi lesifunda eliphrintiwe eliguquguqukayo (i-FPC), imishini yokusika nge-laser iyithuluzi elibalulekile lokufeza ukucutshungulwa okuhle, futhi ipulatifomu ye-granite, njengesisekelo sayo, idlala indima engenakuphindwa.
Ukuqina okuvelele kokushisa
Ngesikhathi senqubo yokusika i-laser ye-FPC, ijeneretha ye-laser ikhiqiza ukushisa okukhulu, futhi ngesikhathi esifanayo, ukusebenza kwesikhathi eside kwemishini kuzobangela nokuthi izinga lokushisa likhuphuke. I-Granite ine-coefficient ephansi kakhulu yokwanda kokushisa, ngokuvamile kuphela (4-8) ×10⁻⁶/℃. Lokhu kusho ukuthi ngisho nasendaweni yokusebenza enokushintshashintsha okukhulu kwezinga lokushisa, izinguquko zobukhulu beplatifomu ye-granite zincane kakhulu. Uma kuqhathaniswa nezinye izinto, isibonelo, izinsimbi zithola ukushintshashintsha okukhulu kobukhulu lapho izinga lokushisa lishintsha, okungathinta ukunemba kwendawo okuhlobene phakathi kwekhanda lokusika neshidi le-FPC. Iplatifomu ye-granite ingahlala igcina usayizi ozinzile, ihlinzeka ngereferensi yokuma enembile yekhanda lokusika, iqinisekisa ukuthi ukunemba kokusika kuhlala kusezingeni eliphezulu ngaso sonke isikhathi, igwema ukuphambuka kokusika okubangelwa ukuguqulwa kokushisa, futhi iqinisekise ukunemba kobukhulu kanye nobuqotho bomugqa wemikhiqizo ye-FPC.
Ukusebenza okunamandla kokulwa nokudlidliza
Ngesikhathi sokusika nge-laser, ukunyakaza okusheshayo kwekhanda lokusika kanye nomphumela wama-laser pulses kungadala ukudlidliza. Ngaphezu kwalokho, ukusebenza kweminye imishini endaweni yokusebenzela yasefektri nakho kungabangela ukuphazamiseka kokudlidliza kwemvelo. Isakhiwo sangaphakathi se-granite siminyene, futhi izinhlayiya zekristalu zihlangene eduze. Inezici ezinhle kakhulu zokudambisa futhi ingamunca kahle futhi ihlanganise ukudlidliza. Izifundo zibonisa ukuthi amapulatifomu e-granite anganciphisa ubukhulu bokudlidliza ngaphezu kuka-90% esikhathini esifushane. Lokhu kusebenza okuhle kakhulu kokulwa nokudlidliza kungavimbela ukudlidliza ukuthi kungadluliselwa ekhanda lokusika, kugweme izinkinga ezifana nemigqa engalingani kanye nama-burrs emaphethelweni abangelwa ukudlidliza ngesikhathi senqubo yokusika, kuqinisekiswe ukushelela kanye nokuqina kwemigqa yokusika, futhi kuthuthukiswe ikhwalithi yemikhiqizo ye-FPC.
Ukuqina okuphezulu nokumelana nokuguguleka
Ngesikhathi sokusebenza kwesikhathi eside kwemishini yokusika nge-laser ye-FPC, ikhanda lokusika lihamba njalo, okubeka izidingo eziphezulu kakhulu kumandla okuthwala umthwalo kanye nokumelana nokuguguleka kwesisekelo. I-Granite inobulukhuni obuphezulu, enobulukhuni be-Mohs obungu-6 kuya ku-7, futhi inobulukhuni obuqinile bokucindezela kanye nokumelana nokuguguleka. Isakhiwo sayo sobulukhuni obuphezulu singasekela ngokuqinile izingxenye ezahlukene zemishini yokusika. Ngisho nangaphansi kwemisebenzi yokusika evame kakhulu, ayiguquki noma iguge. Uma kuqhathaniswa nezinye izinto eziyisisekelo eziguguleka, amapulatifomu e-granite anciphisa kakhulu inkinga yokwehla kokunemba okubangelwa ukuguguleka, andise impilo yenkonzo iyonke yemishini, futhi anciphise izindleko zokugcinwa kanye nokushintsha imishini.
Ukuqina okuhle kwamakhemikhali
Kungase kube nezinto ezithile zamakhemikhali endaweni yokukhiqiza ye-FPC, njengezihlanzi kanye nama-fluxes. I-Granite yakhiwe kakhulu ngamaminerali afana ne-quartz ne-feldspar. Inezakhiwo zamakhemikhali ezizinzile kanye nokumelana okuhle kakhulu nokugqwala, futhi imelana kakhulu nezinto zamakhemikhali ezifana nama-acid nama-alkali. Lokhu kuqinisekisa ukuthi ipulatifomu ye-granite ngeke yonakaliswe ukuguguleka kwamakhemikhali ezindaweni zokukhiqiza eziyinkimbinkimbi, okuqinisekisa ukuzinza kwesikhathi eside kanye nokuthembeka kwesisekelo kanye nokunikeza isiqinisekiso sokusebenza okuqhubekayo nokuzinzile kwemishini yokusika i-laser ye-FPC.
Imishini yokusika nge-laser ye-FPC ikhetha ipulatifomu ye-granite njengesisekelo ngenxa yokusebenza kwayo okuvelele ezicini eziningi ezifana nokuzinza kokushisa, ukumelana nokudlidliza, ukuqina nokumelana nokuguguleka, kanye nokuqina kwamakhemikhali. Lezi zici zisebenza ndawonye ukuthuthukisa ukunemba kokusika kanye nekhwalithi yomkhiqizo, ukwandisa impilo yesevisi yemishini, ukunciphisa izindleko eziphelele, kanye nokukhuthaza ngempumelelo intuthuko yekhwalithi ephezulu yemboni yokukhiqiza ye-FPC.
Isikhathi sokuthunyelwe: Meyi-21-2025