Ukubona komshini kusebenzisa imishini ukufaka esikhundleni iso lomuntu ukuze kukale nokwahlulela. Amasistimu okubona ngomshini ikakhulukazi ahlanganisa amakhamera, amalensi, imithombo yokukhanya, amasistimu okucubungula izithombe, nezindlela zokwenza. Njengengxenye ebalulekile, umthombo wokukhanya uthinta ngqo impumelelo noma ukwehluleka kwesistimu. Ohlelweni lokubukwayo, izithombe ziwumgogodla. Ukukhetha umthombo wokukhanya ofanele kungethula isithombe esihle, kube lula i-algorithm, futhi kuthuthukise ukuzinza kwesistimu. Uma isithombe sivezwe ngokweqile, sizofihla ulwazi oluningi olubalulekile, futhi uma kuvela izithunzi, kuzodala ukungahluleli kahle. Uma isithombe singalingani, sizokwenza ukukhetha komkhawulo kube nzima. Ngakho-ke, ukuqinisekisa imiphumela emihle yesithombe, kuyadingeka ukukhetha umthombo wokukhanya ofanele.

Njengamanje, imithombo efanelekile yokukhanya ebonakalayo ihlanganisa amalambu e-fluorescent aphezulu, i-fiber opticizibani ze-halogen, izibani ze-xenon, kanyeUkukhanya kwesikhukhula se-LED. Izinhlelo zokusebenza ezivame kakhulu yimithombo yokukhanya ye-LED, futhi lapha sizonikeza isingeniso esinemininingwane emithonjeni eminingi evamile yokukhanya kwe-LED.

1. Umthombo wokukhanya oyindilinga

Ubuhlalu bokukhanya kwe-LED buhlelwa ngendlela eyindilinga endaweni ethile kuya eksisi emaphakathi, enama-engeli okukhanya ahlukene, imibala, nezinye izinhlobo, ezingagqamisa ulwazi lwezinhlangothi ezintathu lwezinto; Rarulula inkinga yezithunzi zokukhanyisa iziqondiso eziningi; Uma kunethunzi elikhanyayo esithombeni, ipuleti le-diffuse lingakhethwa ukusabalalisa ukukhanya ngokulinganayo. Uhlelo lokusebenza: Ukutholwa kokukhubazeka kosayizi wesikulufu, ukutholwa kohlamvu lwendawo ye-IC, ukuhlolwa kokusoda kwebhodi lesifunda, ukukhanya kwe-microscope, njll.

2. Umthombo wokukhanya webha

Ubuhlalu obukhanyayo be-LED buhlelwe ngamapheshana amade. Ngokuvamile isetshenziselwa ukukhanyisa izinto nge-engeli ethile ohlangothini olulodwa noma ngaphezulu. Ukugqamisa izici ezinqenqemeni zezinto, inhlanganisela yamahhala eminingi ingenziwa ngokuya ngesimo sangempela, futhi i-angle ye-irradiation kanye nebanga lokufaka linamadigri amahle enkululeko. Ifanele izakhiwo ezinkulu ezizohlolwa. Isicelo: Ukutholwa kwegebe lengxenye ye-elekthronikhi, ukutholwa kwesici se-cylindrical surface, ukutholwa kwebhokisi lokupakisha lokuphrinta, ukutholwa kwe-contour yesikhwama semithi ewuketshezi, njll.

3. Umthombo wokukhanya we-coaxial

Umthombo wokukhanya ongaphezulu uklanywe nge-Beam splitter. Ifanele ukuhlonza amaphethini aqoshiwe, imifantu, imihuzuko, ukuhlukaniswa kwezindawo ezikhanyayo eziphansi neziphakeme, nokuqedwa kwethunzi ezindaweni ezingaphezulu ezinobunzima obuhlukahlukene, ukubukeka okuqinile noma okungalingani. Kufanele kuqashelwe ukuthi umthombo wokukhanya we-coaxial unenani elithile lokulahlekelwa ukukhanya okudingeka kucatshangelwe ukukhanya ngemva komklamo wokuhlukanisa i-beam, futhi awufanele ukukhanya kwendawo enkulu. Izinhlelo zokusebenza: ukutholwa kwe-contour nokubeka indawo kwengilazi namafilimu epulasitiki, uhlamvu lwe-IC nokutholwa kwendawo, ukungcola kwendawo ye-chip nokutholwa kokuklwebheka, njll.

4. Umthombo wokukhanya weDome

Ubuhlalu obukhanyayo be-LED bufakwa ngezansi futhi busakazeke nge-coating ekhanyayo odongeni lwangaphakathi lwe-hemisphere ukuze kukhanye ngokulinganayo into. Ukukhanya okuphelele kwesithombe kufana kakhulu, kulungele ukuthola izinsimbi ezicwebezelayo, ingilazi, indawo eqondile kanye ne-convex, nezindawo ezigobile. Isicelo: Ukutholwa kwesikali sephaneli yensimbi, insimbi ingabonakalisa ukutholwa kwe-inkjet, ukutholwa kwentambo yegolide ye-chip, ukutholwa kokuphrinta kwengxenye ye-elekthronikhi, njll.

5. Umthombo we-backlight

Ubuhlalu bokukhanya kwe-LED buhlelwa endaweni eyodwa (ukukhanya okukhiphayo kusuka phansi) noma kuyindilinga ezungeze umthombo wokukhanya (ukukhipha ukukhanya okuvela eceleni). Okuvame ukusetshenziselwa ukugqamisa izici ze-contour yezinto, ezifanele ukukhanya okukhulu. I-backlight ngokuvamile ibekwe phansi kwento, futhi kuyadingeka ukucabangela ukuthi umshini ufanelekile yini ukufakwa. Ngaphansi kokunemba kokutholwa okuphezulu, ingathuthukisa ukufana kokukhishwayo kokukhanya ukuze kuthuthukiswe ukunemba kokutholwa. Izinhlelo zokusebenza: ukukalwa kosayizi wesici somshini kanye nokukhubazeka konqenqema, ukutholwa kwezinga loketshezi lwesiphuzo kanye nokungcola, ukutholwa kokuvuza kokukhanya kwesikrini seselula, ukutholwa kwesici samaphosta aphrintiwe, ukutholwa komphetho womphetho wefilimu yepulasitiki, njll.

6. Umthombo wokukhanya wephoyinti

Ukukhanya okuphezulu kwe-LED, usayizi omncane, ukuqina okukhanyayo okuphezulu; Ivamise ukusetshenziswa ngokuhambisana namalensi e-telephoto, iwumthombo wokukhanya we-coaxial ongaqondile onenkundla encane yokuthola. Isicelo: Ukutholwa kwamasekethe angabonakali ezikrinini zefoni ephathekayo, ukuma kwephoyinti le-MAKA, ukutholwa kokuklwebheka endaweni engilazi, ukulungiswa nokutholwa kwama-substrates engilazi ye-LCD, njll.

7. Umthombo wokukhanya womugqa

Ukuhlelwa kokukhanya okuphezuluI-LED ithatha ukukhanyaikholomu yomhlahlandlela ukuze kugxilwe ekukhanyeni, futhi ukukhanya kusebhandeni elikhanyayo, elivame ukusetshenziselwa amakhamera alandelanayo. Ukukhanya okungemuva noma okuphansi kuyamukelwa. Umthombo wokukhanya oqondile ungaphinde uhlakaze ukukhanya ngaphandle kokusebenzisa ilensi ejiyayo, futhi i-Beam splitter ingangezwa esigabeni esingaphambili ukuze kwandiswe indawo yokukhanya, engaguqulwa ibe umthombo wokukhanya kwe-coaxial. Isicelo: Ukutholwa kothuli lwesikrini se-LCD, ukuklwebheka kwengilazi nokutholwa kokuqhekeka kwangaphakathi, ukutholwa kokufana kwendwangu yendwangu, njll.