Isayensi ye-UVLED UVLED Inalezi Zici

I-UVLED, okungukuthi, i-UV light diode, iwuhlobo lwe-LED. Kuyi-chip ye-LED enamandla amakhulu ene-chip ye-LED enamandla amakhulu enengxenye ethile engu-200nm kuya ku-450nm. Izimiso eziyinhloko ze-UVLED amaphuzu alandelayo: 1. Indlela yokukhipha i-UVLED: I-voltage yokugcina yefindo le-PN yakha umgoqo othile ongaba khona. Lapho i-voltage yokuchema eyakhayo yehla, izilayishi eziningi ezindaweni zika-P no-N zisakazekela kwelinye iqembu. Ngenxa yokuthi izinga lokufuduka kwe-elekthronikhi likhulu kakhulu kunezinga lokufuduka kwe-acupoint yomoya, inani elikhulu lokusabalala kwe-elekthronikhi endaweni ye-P, lenza umjovo wesiphathi esincane sendawo engu-P. Lawa ma-electron ahlanganiswa kusukela emhumeni ngentengo, futhi amandla atholakala ngesikhathi senhlanganisela akhululwa ngendlela yamandla okukhanya. Lona umgomo we-PN knot glow. 2. Ukusebenza kahle kokukhishwa kokukhanya kwe-UVLED: Ngokuvamile okubizwa ngokuthi ukusebenza kahle kwe-quantum yangaphandle kwengxenye, ukusebenza kahle kwe-quantum yangaphakathi kwengxenye kanye nomkhiqizo wokusebenza kahle kwengxenye. 3. Izici zokubona ze-UVLED: I-UVLED inikeza ukukhanya okukhulu kwe-monochrome okunobubanzi obuncane obuncane. Njengoba igebe lamandla le-semiconductor lincipha ngezinga lokushisa, ubude begagasi obuphakeme elibukhiphayo buyanda ngokukhuphuka kwezinga lokushisa futhi buyanda ngokukhuphuka kwezinga lokushisa. 4. Izici zesayensi ye-UVLED ezishisayo: Ngaphansi kwamandla amancane, ukukhuphuka kwezinga lokushisa kwe-LED akubonakali. Uma izinga lokushisa lemvelo liphezulu, ubude begagasi obuyinhloko be-UVLED buzoba bomvu, ukukhanya kuzokwehla, futhi ukufana okukhanyayo nokungaguquguquki kuzoba kubi. 5. Impilo ye-UVLED: Umsebenzi wesikhathi eside we-UVLED uzodala ukuguga, ikakhulukazi kuma-UVLED anamandla amakhulu, inkinga yokubola kokukhanya inkulu kakhulu. Uma ukala impilo ye-UVLED, akwanele ukusebenzisa umonakalo wokukhanya njengempilo ye-UVLED. Kufanele isetshenziselwe ukucacisa impilo ye-LED nephesenti le-UVLED attenuation percent. Ziningi izici ze-UVLED, kodwa isifinyezo esikhulu ngala maphuzu alandelayo: 1. Awukho umphumela we-solvent-greenhouse 2. Ihambisana nokuvikelwa kwemvelo 3. Umhlaba ogxile emsebenzini ongenakungcola 4. Ukukhiqizwa okusheshayo 5.. Ukushisa kwegumbi ukwelapha u-6. Imikhiqizo inokusebenza okuhlukile 7. Gcina amandla 8. Ukugeza kalula 9. Gcina isikhala 10. I-glos ephezulu 11. Izinto ezincane zomfucumfucu 12. Ukuhlukahluka kwendlela, ukuzivumelanisa nezimo, ukushintshwa komkhiqizo ngokushesha. Ngenxa yezici nezici eziningi ze-UVLED, iye yabeka isisekelo sokusetshenziswa kamuva kokuqina kwe-UV.