Okwangoku, imithombo efanelekileyo yokukhanya ebonakalayo ibandakanya isibane esiphezulu se-fluorescent, isibane se-fiber optical halogen, isibane se-xenon kunye nomthombo wokukhanya we-LED.Uninzi lwezicelo ziyimithombo yokukhanya ekhokelwayo.Nazi ezininzi eziqhelekileyoUkukhanya kwe-LEDimithombo ngokweenkcukacha.

1. Umthombo wokukhanya okusetyhula

IIsibane se-LEDamaso acwangciswe kwisangqa kwaye enze i-engile ethile kunye ne-axis esembindini yesangqa.Kukho ii-angles zokukhanyisa ezahlukeneyo, imibala eyahlukileyo kunye nezinye iintlobo, ezinokugqamisa ulwazi oluthathu lwento;Sombulula ingxaki yesithunzi sokukhanyisa esinamacala amaninzi;Kwimeko yomthunzi okhanyayo kumfanekiso, unokuxhotyiswa nge-diffuser ukwenza ukukhanya kusasazeka ngokulinganayo.Usetyenziso: ukubonwa kwesiphene sobungakanani be-screw, ukubonwa kweempawu ze-IC, ukuhlolwa kwe-solder yebhodi yesekethe, ukukhanya kwe-microscope, njl.

2. Isibane sebha

Amaso ane-Led acwangciswe ngemicu emide.Ikakhulu isetyenziselwa ukukhupha izinto kwi-engile ethile i-unilaterally okanye i-multilaterally.Gxininisa iimpawu zomphetho wento, enokuthi idityaniswe ngokukhululekileyo ngokweyona meko, kwaye i-angle ye-irradiation kunye nomgama wofakelo unezidanga ezingcono zenkululeko.Isebenza kwinto evavanyiweyo enesakhiwo esikhulu.Usetyenziso: ukufunyanwa kwe-gap yecandelo le-elektroniki, ukubonwa kwesiphene somgangatho we-cylinder, ukubonwa kwebhokisi yokupakisha yokuprinta, ukubonwa kwebhegi yeyeza elimanzi, njl.

3. Umthombo wokukhanya we-coaxial

Umthombo wokukhanya ongaphezulu uyilwe ngespectroscope.Isebenza kwiindawo ezingaphezulu ezinobunzima obuhlukeneyo, ukubonakalisa okunamandla okanye umphezulu ongalinganiyo.Iyakwazi ukubona iipateni zokukrola, ukuqhekeka, ukukrazula, ukuhlukana kwembonakalo ephantsi kunye neendawo eziphezulu zokubonisa, kunye nokuphelisa izithunzi.Kufuneka kuqatshelwe ukuba umthombo wokukhanya kwe-coaxial unelahleko ethile yokukhanya emva koyilo lwe-spectral, olufuna ukuqwalasela ukukhanya, kwaye alufanelekanga ukukhanya kwendawo enkulu.Usetyenziso: iglasi kunye nefilimu yeplastiki yecontour kunye nokubonwa kwendawo, uphawu lwe-IC kunye nokubonwa kwendawo, ukungcola komphezulu we-wafer kunye nokufunyanwa komkrwelo, njl.

4. Umthombo wokukhanya weDome

Izibane zezibane ze-LED zifakwe ezantsi ukuze zikhanyise ngokulinganayo into ngokubonakalisa i-diffusal of the reflective covering on the hemispherical internal wall.Ukukhanya okupheleleyo komfanekiso kufana kakhulu, okufanelekileyo ukufunyanwa kwesinyithi, iglasi, i-concave convex umphezulu kunye nomphezulu we-arc kunye nomfanekiso oqinileyo.Usetyenziso: ubhaqo lwesikali sepaneli yesixhobo, isinyithi sinokubhaqa ubhaqo lwe-inkjet, ubhaqo lwentambo yegolide yetshiphu, ubhaqo woshicilelo lwecandelo lombane, njl.

5. Isibane sangasemva

Amaso okukhanya kwe-LED alungelelaniswa kwindawo (umphezulu ongezantsi ukhupha ukukhanya) okanye ulungelelaniswe malunga nomthombo wokukhanya (icala likhupha ukukhanya).Ihlala isetyenziselwa ukugqamisa iimpawu zecontour yezinto kwaye ifanelekile ukukhanyisa indawo enkulu.I-backlight ibekwe ngokubanzi phantsi kwezinto.Ingaba umatshini ulungele ukufakela kufuneka kuthathelwe ingqalelo.Ngaphantsi kokuchaneka okuphezulu, ukuhambelana kokukhanya kunokomelezwa ukuphucula ukuchaneka kokufumanisa.Isicelo: ukulinganisa ubungakanani beengxenye zomatshini kunye neziphene zomphetho, ukufunyanwa kwenqanaba lolwelo lwesiselo kunye nokungcola, ukubonwa kokuvuza okukhanyayo kwesikrini sefowuni ephathwayo, ukubonwa kwepowusta yokushicilela, ukubonwa komphetho wefilimu yeplastiki, njl.

6. Ukukhanya kwendawo

I-LED ekhanyayo, ubungakanani obuncinci, ukukhanya okuphezulu okukhanyayo;Isetyenziswa ikakhulu kunye ne-telecentric lens.Ingumthombo wokukhanya we-coaxial ongathanga ngqo kunye nentsimi encinci yokufumanisa.Usetyenziso: ifowuni ephathwayo yefowuni yangaphakathi yesikrini sokubonwa kwesekethe, ukubeka indawo yokumakisha, ukubonwa komkrwelo weglasi, ukubhaqwa kokulungiswa kweglasi yeLCD, njl.

7. Ukukhanya komgca

I-LED eqaqambileyoicwangcisiwe, kwaye ukukhanya kugxininiswe yikholamu yesikhokelo sokukhanya.Ukukhanya kukwibhendi eqaqambileyo, edla ngokusetyenziswa kwiikhamera ezilandelelanayo.Ukukhanya kwecala okanye ukukhanya okuphantsi kuyasetyenziswa.Umthombo wokukhanya onqamlekileyo unokusasaza ukukhanya ngaphandle kokusebenzisa i-lens yokunciphisa, ukwandisa indawo ye-irradiation, kwaye ungeze i-beam splitter kwicandelo elingaphambili ukuze liguqule libe ngumthombo wokukhanya kwe-coaxial.Isicelo: Ukubonwa kothuli lwe-LCD, ukukrala kweglasi kunye nokubonwa kwangaphakathi kokuqhekeka, ukubonwa kwelaphu lokufana kwelaphu, njl.

Kwizicelo ezithile, ukukhetha isixokelelwano sokukhanyisa esigqwesileyo kwiiskimu ezininzi sisitshixo somsebenzi ozinzileyo wenkqubo yokulungiswa komfanekiso.Ngelishwa, akukho nkqubo yokukhanyisa yendawo yonke ekwazi ukuziqhelanisa neziganeko ezahlukeneyo.Nangona kunjalo, ngenxa yeemilo ezininzi kunye neempawu ezininzi zemibala yemithombo yokukhanya ye-LED, sisafumana iindlela zokukhetha imithombo yokukhanya ebonakalayo.Ezona ndlela ziphambili zezi zilandelayo:

1. Indlela yovavanyo lokujonga (ukukhangela kunye nokulinga - eyona nto isetyenziswa ngokuqhelekileyo) izama ukukhanyisa izinto kwiindawo ezahlukeneyo kunye nemithombo eyahlukeneyo yokukhanya, kwaye emva koko ujonge imifanekiso ngekhamera;

2. Uhlalutyo lwezenzululwazi (elona lusebenzayo) luhlalutya indawo ye-imaging kwaye lucebisa isisombululo esona sisombululo.