Idayimani eyakhiwe ngokubopha okuqinile kwamakhemikhali inezakhiwo ezikhethekile zemishini kanye nokunwebeka. Ubulukhuni, ubuningi kanye nokuqhuba ukushisa kwedayimani kuphakeme kakhulu phakathi kwezinto ezaziwayo. Idayimani futhi ine-modulus ephezulu kakhulu yokuqina kwanoma iyiphi into. I-coefficient yokungqubuzana kwefilimu yedayimani ingu-0.05 kuphela. Ngaphezu kwalokho, idayimani inokuqhuba ukushisa okuphezulu kakhulu, okwanda ngesilinganiso esingaphezu kwesihlanu uma ifilimu yedayimani ilungiswa kusetshenziswa ama-isotopes ahlanzekile ekhabhoni. Isizathu esiyinhloko sokusebenzisa ama-isotopes ekhabhoni ukulungiselela idayimani ukunciphisa ukuhlakazeka kwe-phonon kwedayimani. Njengento eqinile kakhulu, ifilimu yedayimani iyinto enhle yokumboza, engambozwa ebusweni bamathuluzi okusika kanye nezikhunta ukuze kuthuthukiswe kakhulu amandla abo obuso futhi kwandiswe impilo yabo yenkonzo. I-coefficient ephansi yokungqubuzana kanye nokuqhuba ukushisa okuphezulu kwamafilimu edayimani kungasetshenziswa kuma-bearings esivinini esikhulu sokundiza kwamagama. I-coefficient ephezulu yokushisa, i-coefficient ephansi yokungqubuzana kanye nokudlulisa ukukhanya okuhle kwefilimu yedayimani nakho kwenza ivame ukusetshenziswa njengezinto zokulinganisa ama-missile.
(2) Izakhiwo Zokushisa kanye Nokusetshenziswa Kwedayimane
Kulezi zinsuku, ukuhanjiswa kokushisa kwefilimu yedayimane yokwenziwa kusondele kakhulu kuleyo yedayimane yemvelo. Ngenxa yokuhanjiswa kwayo kokushisa okuphezulu kanye nokumelana okuphezulu kukagesi, idayimane ingasetshenziswa njengengqimba yokuvikela ye-substrate yesekethe ehlanganisiwe, kanye nengqimba yokuvikela ukushisa eqhuba ukushisa yama-laser aqinile. Ngaphezu kwalokho, ukuhanjiswa kokushisa okuphezulu kwedayimane, umthamo omncane wokushisa, ikakhulukazi emazingeni okushisa aphezulu lapho umphumela wokushabalalisa ukushisa ubalulekile, kuyinto enhle kakhulu yokusinki kokushisa. Ngokuthuthuka kobuchwepheshe bokubeka ifilimu yedayimane ethambile yokushisa okuphezulu, kwenze ukusetshenziswa kokufakwa kokushisa kwedayimane ethambile kuma-laser anamandla aphezulu, amadivayisi e-microwave kanye namasekethe ahlanganisiwe kwaba ngokoqobo.
Kodwa-ke, izakhiwo zamafilimu edayimane okwenziwa ziyahlukahluka kakhulu ngenxa yezinqubo ezahlukene zokulungiselela. Isibonelo, izakhiwo zokuthutha ukushisa, ezibonakala kakhulu ngomehluko omkhulu ekusabalaleni kokushisa kanye nokuqhuba ukushisa. Ngaphezu kwalokho, ifilimu yedayimane yokwenziwa ikhombisa i-anisotropy enamandla, futhi ukuqhubela ukushisa kobukhulu befilimu obufanayo obuhambisana nobuso befilimu kusobala ukuthi kuncane kunalokho okuqondile nobuso befilimu. Lokhu kubangelwa yimingcele yokulawula ehlukene enkambisweni yokwakha ifilimu. Kungabonakala ukuthi inqubo yokulungiselela amafilimu edayimane amancane idinga ukuthuthukiswa kakhulu ukuze kwenziwe ukusebenza kwayo okuhle kakhulu kusetshenziswe kabanzi.
–Lesi sihloko sikhishwe yi-umenzi womshini wokumboza nge-vacuumI-Guangdong Zhenhua
Isikhathi sokuthunyelwe: Meyi-24-2024