Iphoyinti lobuhlungu bemboni
Ukukhubazeka kwe-microscopic ebusweni kuthinta ukunemba kokufakwa kwezingxenye ezibonakalayo
Nakuba ukuthungwa kwe-granite kunzima, kodwa ngesikhathi sokucutshungulwa, indawo yayo ingase ikhiqize imifantu emincane, izimbobo zesihlabathi nokunye ukukhubazeka. Lezi ziphambeko ezincane azibonakali ngeso lenyama, kodwa zingaba nomthelela omkhulu ekufakweni kwezingxenye ze-optical. Isibonelo, uma ilensi yokubona enembayo ephezulu ifakwe kuplathifomu yegwadle enokukhubazeka okuncane kakhulu, ukulingana okuqinile okuqinile phakathi kwelensi nenkundla akukwazi ukufezwa, okuholela ekususweni kwesikhungo sokubonwayo kwelensi yokubona, okuthinta ukunemba kwendlela yokubona kwayo yonke imishini yokubona, futhi ekugcineni kunciphisa ukunemba kokutholwa.
Ukukhululwa kokucindezeleka kwangaphakathi ezintweni kubangela ukuguqulwa kwesikhulumi
Nakuba i-granite ngemva kokuguga kwemvelo okude, kodwa ekuvuthweni, inqubo yokucubungula, ukucindezeleka kwangaphakathi kusazoshintsha. Ngokuhamba kwesikhathi, lezi zingcindezi zikhululwa kancane kancane, okungabangela ukuguquguquka kwesikhulumi se-granite. Emshinini wokuhlola obonakalayo onezidingo zokunemba okuphezulu, ngisho nokuguquguquka okuncane kakhulu kungase kubangele ukuchezuka kwendlela yokubona. Isibonelo, kumathuluzi okubona ngokunemba okubonwa njengama-laser interferometers, ukuguquguquka okuncane kweplathifomu kuzobangela ukugudluzwa komphetho wokuphazamiseka, okubangele amaphutha emiphumeleni yokulinganisa futhi kuthinte kabi ukuthembeka kwedatha yokuthola.
Kunzima ukufanisa i-coefficient yokwandisa okushisayo ye-optical element
Imishini yokuhlola i-Optical ngokuvamile isebenza ezindaweni ezihlukene zokushisa, ngalesi sikhathi, umehluko phakathi kwe-coefficient yokwandisa ukushisa kwe-granite kanye nezingxenye ze-optical kuba inselele enkulu. Uma izinga lokushisa le-ambient lishintsha, ngenxa ye-coefficient engahambisani yokwanda okushisayo phakathi kwalokhu kokubili, kuzokhiqiza amadigri ahlukene okunweba, okungabangela ukufuduka okuhlobene noma ingcindezi phakathi kwe-optical element kanye neplatifomu yegwadle, ngaleyo ndlela kuthinte ukunemba kokuqondanisa nokuzinza kwesistimu yokubona. Isibonelo, endaweni yokushisa ephansi, izinga lokufinyela legwadle lihlukile kulelo lengilazi ebonakalayo, okungase kuholele ekuxegisweni kwezingxenye ze-optical futhi kuthinte ukusebenza okuvamile kwemishini yokuthola.
isisombululo
Ukunemba okuphezulu kwenqubo yokwelashwa kwendawo
Kusetshenziswa ubuchwepheshe obuthuthukisiwe bokugaya nokupholishwa, indawo engaphezulu ye-granite icutshungulwa ngokunemba okuphezulu. Ngokusebenzisa izinqubo eziningi zokugaya ezinhle, ngemishini ye-CNC enembayo ephezulu, ingaqeda ngokuphumelelayo ubuso bezinkinga ezincane, ukuze ingaphezulu le-granite flatness lifike ezingeni le-nanometer. Ngasikhathi sinye, kusetshenziselwa ubuchwepheshe obusezingeni eliphezulu obufana nokupholishwa kwe-ion beam ukuze kuthuthukiswe ikhwalithi ephezulu, kuqinisekiswe ukuthi izinto ezibonakalayo zingafakwa ngokunembile, kuncishiswe ukuchezuka kwendlela yokubona okubangelwa ukukhubazeka kwendawo, futhi kuthuthukiswe ukunemba okuphelele kwemishini yokuhlola i-optical.
Ukunciphisa ingcindezi kanye nendlela yokuqapha yesikhathi eside
Ngaphambi kokucutshungulwa kwegwadle, ukujula kokuguga okushisayo kanye nokwelashwa kokuguga kokudlidliza ukuze kukhuliswe ukukhululwa kokucindezeleka kwangaphakathi. Ngemva kokuqedwa komshini, ubuchwepheshe obuphambili bokubona ukucindezeleka busetshenziselwa ukuqapha ukucindezeleka okuphelele endaweni yesikhulumi. Ngesikhathi esifanayo, sungula amafayela okugcinwa kwemishini yesikhathi eside, futhi uthole njalo ukuguqulwa kwesikhulumi se-granite. Uma ukuguqulwa okuncane okubangelwa ukukhululwa kokucindezeleka kutholakala, kulungiswa ngesikhathi ngenqubo yokulungiswa okunembayo ukuze kuqinisekiswe ukuzinza kwesiteji ngesikhathi sokusetshenziswa kwesikhathi eside futhi kunikeze isisekelo esithembekile semishini yokuhlola optical.
Ukuphathwa kokushisa kanye nokwenza kahle kokufanisa izinto
Ngenxa yomehluko ku-coefficient yokwanda okushisayo, ngakolunye uhlangothi, uhlelo olusha lokulawula ukushisa luyathuthukiswa ukuze kugcinwe izinga lokushisa ngaphakathi kwemishini yokubona optical ngaphakathi kwebanga elizinzile ngokulilawula ngokunembile, ukunciphisa ukwanda kwezinto ezibangelwa ukushintsha kwezinga lokushisa. Ngakolunye uhlangothi, ekukhetheni izinto zokwakha, cabangela ngokugcwele ukuhambisana kwe-coefficient yokwandisa okushisayo kwe-granite kanye nezingxenye ze-optical, khetha izinhlobo ze-granite ezine-coefficient yokwandisa ukushisa okufanayo, futhi wenze umklamo ohambisanayo wokwenza kahle wezingxenye ze-optical. Ngaphezu kwalokho, izinto ezisetshenziswayo ze-buffer ezimaphakathi noma izinhlaka zokuxhuma eziguquguqukayo nazo zingasetshenziswa ukunciphisa ingcindezi ebangelwa umehluko ekwandeni okushisayo phakathi kwalokhu okubili, ukuqinisekisa ukuthi isistimu ye-optical ingasebenza ngokuzinza ezindaweni ezihlukene zokushisa, kanye nokwenza ngcono ukuguquguquka kwemvelo kanye nokunemba kokutholwa kwemishini yokuthola.
Isikhathi sokuthumela: Mar-24-2025