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Izingxenye zokuqinisa isithombe

Isiqinisi isithombeiyinsimbi yokubona engathuthukisa ukukhanya okuphansi okukhazimulayo, futhi isetshenziselwa ukwenza i-contour yento encane ibonakale ngeso lenyama.Izingxenye eziyinhloko zesiqinisi isithombe ngokuvamile zifaka izinzwa zesithombe, amalensi okubona, amashubhu okubona ebusuku, amasekhethi, nezinsiza zamandla.

1. Inzwa yesithombe Inzwa yesithombe iyingxenye ebaluleke kakhulu yesiqinisekisi sesithombe, esingaguqula amasiginali okukhanya abuthaka abe amasignali kagesi futhi awadlulisele kumprosesa wesekethe.Njengamanje, izinzwa zesithombe eziyinhloko ezisetshenziswayo yi-CMOS ne-CCD, enemiphumela ehluke kancane yokucabanga.Nokho, isimiso esiyinhloko ukuguqula izithombe ezikhanyayo zibe amasignali kagesi.

2. Ilensi yokubona Ilensi yokubona ingenye yezingxenye ezibalulekile zokuqinisa isithombe, engenza imisebenzi efana nokugxila, ukuhlukanisa, kanye nenhlanganisela yelensi ekukhanyeni kwesigameko.Ngokulungisa ukuma nosayizi welensi, ukuthwebula kwesithombe okukhanyayo kungacaca futhi nekhwalithi yesithombe ingathuthukiswa.

3. Ishubhu lokubona ebusuku liyingxenye eyinhloko yesiqiniseko sesithombe, esingathuthukisa isignali yokukhanya kagesi futhi sithuthukise amandla okukhanya ezindaweni zokukhanya okuphansi ebusuku.Umgomo osebenzayo weshubhu lokubona ebusuku ukuguqula amafotoni atholiwe abe amasignali kagesi ngokusebenzisa izindlela ezinjengokuphindaphinda kwe-photoelectric kanye ne-cathode kanye ne-anode condensation.Ngemva kokuthuthukiswa nokukhuliswa ilensi kagesi, abe eseguqulwa abe amasiginali okukhanya abonakalayo ngongqimba lwe-fluorescent.

4. Isekhethi namandla okunikezwa kwamandla kwesiqinisi isithombe kuyisikhungo sokulawula sesiqinisi isithombe.Isekethe inesibopho esikhulu sokulawula ukukhulisa, ukucubungula isignali, kanye nemisebenzi yokuphuma kweshubhu lokubona ebusuku.Ukunikezwa kwamandla kuyisiqinisekiso sokusebenza okuvamile kwesiqinisi isithombe, okuhlanganisa amandla e-DC, amandla e-AC, namabhethri.Isekhethi kanye nokunikezwa kwamandla nakho kuyizici ezibalulekile zokuqinisekisa ukusebenza okuzinzile kwesiqinisekisi sesithombe.Ukufingqa, i-intensifier yesithombe iyithuluzi lokubona elithuthukisiwe elakhiwe izingxenye ezimbalwa ezibalulekile, okuhlanganisa inzwa yesithombe, ilensi yokubona, ishubhu yokubona ebusuku, isekethe kanye nokunikezwa kwamandla.Ukusebenzisana kwalezi zingxenye kwenza isiqinisi isithombe sibe nezinzuzo zokuthuthukisa okunamandla kokukhazimula okuphansi, ukuthuthukisa ikhwalithi yesithombe, ukuthuthukiswa kwekhono lokubona ebusuku, njll. Sisetshenziswa kakhulu kwezempi, amaphoyisa, ezokwelapha, ucwaningo lwesayensi neminye imikhakha eminingi. .

Isiqinisi isithombe


Isikhathi sokuthumela: Apr-18-2023