Imithombo ekhanyayo ihlukaniswe ukukhanya okubonakalayo nokukhanya okungabonakali. Umthombo okhanyayo osetshenziswa yiUkuhlaziywa kwesikhumbaUmshini empeleni yizinhlobo ezimbili, eyodwa ukukhanya kwemvelo (i-RGB) kanti enye ingukukhanya kwe-UVA. Lapho i-RGB Light + Parallel Polarizer, ungathatha isithombe esikhanyayo esikhanyayo; Lapho i-RGB Light + Cross Polarizer, ungathatha isithombe esikhanyayo esikhanyayo. Ukukhanya kukaWood nakho kuwuhlobo lokukhanya kwe-UV.
Umgomo kanye nomsebenziskwezinhlobo ezi-3 ze-spectrum
Ukukhanya okufana nokukhanya kwelangaUmthombo ungaqinisa ukuboniswa okucatshangelayo futhi wenze buthaka ukuboniswa okuhlukile; Umphumela we-Refleuction Effection ubizwa ngokwengeziwe endaweni yesikhumba ngenxa kawoyela ongaphezulu, ngakho-ke kumodi yokukhanya ekhanyayo ye-pararized, kulula ukubona ukuthi kuphazanyiswe ukukhanya okujulile kokukhanya. Isetshenziselwa ikakhulukazi ukubheka imigqa emihle, ama-pores, amabala, njll esikhundleni sesikhumba.
CUkukhanya okusobala kwe-rossingakwazi ukuqinisa ukucabanga kokufaka futhi isuse ukuboniswa okubalulekile. Emodini yokukhanya ekhanyayo, okucatshangelwe okucatshangelwe kokukhanya kwesikhumba endaweni yesikhumba kungahlungwa ngokuphelele, kanye nokukhanya okubonakalayo kwezendlalelo ezijulile zesikhumba kungahle kubhekwe. Ngakho-ke, izithombe ezikhanyayo ezinama-cross-polarizes zingasetshenziswa ukubheka ukuzwela, ukuvuvukala, ukubomvu kanye nopende ongelona iqiniso ngaphansi kwesikhumba, kufaka phakathi amamaki omqubuko, amabala, ukushiswa yilanga, njll.
Ukukhanya kwe-UVisetshenziswa yiUkuhlaziywa kwesikhumbaUmshini uyi-UVA (wavelength 320 ~ 400nm) umthombo okhanyayo ngamandla aphansi kodwa amandla angenayo ukungena. Umthombo wokukhanya we-UVA ungangena e-dermis ungqimba, ngakho-ke kungasetshenziswa ukuqaphela amabala ajulile kanye ne-dermatitis ejulile; Ngasikhathi sinye, ngoba ukukhanya kwe-UV kuyigagasi le-electromagnetic futhi linokuqina, i-harmonics izokwenzeka lapho imisebe yemisebe yento ihambisana ne-wavength yemisebe yayo. I-wave isebenza, idale i-wavelength entsha yokukhanya, uma ibonakala esweni lomuntu, ithunjwa ngumshini wokuhlaziya isikhumba. Ngokusekelwe kulo mgomo, ama-porphyrin, izinsalela ze-fluorescent, ama-hormone nezinye izinto esikhunjeni zingabonakala. Ukuhlanganiswa kwe-propuinacterium kucace bha ngaphansi kwemodi yokukhanya kwezinkuni.
Kungani ububanzi bokuphela phezuluIzikhumba zesikhumbazingaphansi kwamamodeli ashibhile?
Abahlaziyi besikhumba esiphakeme kakhulu abaqeqeshiwe (i-ISEMeco, resur) banezinhlobo ezi-3 kuphela ze-spectrum: RGB, ukukhanya okukhanyayo, nokukhanya kwe-UV;
Le khasiMeicet mc88na-I-MC10amamodeli anezinhlobo ezi-5 ze-spectrum: RGB, i-parallel polarized light, ukukhanya okukhalweni kwe-cross, ukukhanya kwe-UV (365nm), kanye nokuKhanya ngokhuni (365 + 4025nm);
Imodeli yobuchwepheshe isebenzisa ikhamera ye-macro ephezulu ye-macro slr ye-macro, futhi izithombe ezithathiwe zicacile ngokwanele, ngakho-ke uyabona izinkinga endaweni yesikhumba: ama-pores, imigqa emihle, amabala, njll ngaphandle kokusebenzisa ama-polarizers afanayo ukuze athuthukise ukuboniswa okufanayo. Ngendlela efanayo, ngoba isithombe esikhanyayo se-UV sicacile ngokwanele, akusadingeki ukufaka ukukhanya kwezinkuni ukubona iqembu le-propinionacterium.
NgobaI-MC88na-I-MC10Imodeli isebenzisa ikhamera eza ne-iPad, amaphikiseli aqhathaniswa nesekhamera ye-SLR yobuchwepheshe, ngakho-ke ukukhanya okukhalweni kuyadingeka ukuthuthukisa ukuboniswa okucatshangelwe kwendawo yesikhumba ukubheka ama-pores, imigqa emihle, amabala nezinye izinkinga. Ukungezwa ukukhanya kwezinkuni kungenza iqembu le-propionacterium liboniswe kahle.
Isikhathi sePosi: Mar-29-2022