Umthombo wokukhanya we-LED, obizwa nge-light-emitting diode (I-Light Emitting Diode, efushanisiwe njenge-LED) emphakathini wanamuhla.Eminyakeni yamuva nje, ukuqwashisa kwabantu ngokuvikelwa kwemvelo kuya ngokuya kukhula, futhi umthombo wokukhanya we-LED kancane kancane usetshenziswa esikhundleni somthombo wokukhanya we-halogen wendabuko.
Isibani esivamile sokuhlinzwa esingenathunzi sisebenzisa isibani se-halogen njengomthombo wokukhanya, futhi sibonisa ukukhanya endaweni yokuhlinzwa ngesibonisi sezibuko eziningi.Umthombo wokukhanya we-halogen osetshenziswa kulesi sibani sokuhlinzwa esingenathunzi unokuphila kwesevisi okufushane, futhi i-spectrum ekhishiwe iqukethe i-ultraviolet ekukhanyeni kwe-infrared.Nakuba ubuchwepheshe besimanje bungakwazi ukuhlunga iningi lemisebe ye-ultraviolet, ukusetshenziswa kwesikhathi eside kwesibani sokuhlinzwa se-halogen esikhanyayo kuzophinde Kubangele ukushisa nokungakhululeki esigulini.
Izici eziyinhloko zomthombo wokukhanya we-LED izinga lokushisa eliphansi lomthombo wokukhanya, ukusetshenziswa kwamandla okuphansi, impilo ende yesevisi, nezinga lokushisa elilungisekayo lombala.Uma kuqhathaniswa nemithombo yokukhanya ye-halogen yendabuko, imithombo yokukhanya ye-LED inezinzuzo ezinkulu.Ngakho-ke i-LED isetshenziswa kanjani ekwakhiweni nasekusetshenzisweni kwezibani zokuhlinzwa ezingenathunzi
Njengamanje, amanye amaphepha axoxile ngokusetshenziswa kwawo okuningiliziwe ngokuningiliziwe:
(1) I-non-imaging optical design theory, indlela yokuklama ukukhanya kokusabalalisa ukukhanya kwe-LED kanye nemingcele ye-photometric characterization iyachazwa, amamojula ayinhloko kanye nemisebenzi yesofthiwe yokuklama ukukhanya kwe-LightTools yethulwa, futhi isimiso nendlela yokulandela imisebe kuyaxoxwa.
(2) Ngesisekelo sokucwaninga nokuxoxa ngesimiso sokuklama kanye nezidingo zokuklama zesibani sokuhlinzwa esingenasithunzi, kuhlongozwa uhlelo olususelwe ekwakhekeni kwamalensi okukhanya kwangaphakathi okuphelele (TIR), futhi ingqikithi yelensi ekhanyayo yangaphakathi iklanywe kusetshenziswa isofthiwe ye-LightTools, futhi ukuvuna amandla ayo kuyenziwa.isilinganiso nokufana kuyathuthukiswa.Isibani sokuhlinzwa esingenathunzi se-LED siklanywe ngendlela yohlu lwamalensi angu-16 × 4, futhi i-angle yesikhawu ne-rotation ye-lens yamalungu ayalingiswa, futhi ukuhlaziya ukubekezelelana kwelensi nokuhlolwa kokulingisa kwesofthiwe kuyaqedwa.
(3) Amasampula esibani sokuhlinzwa se-LED esingenathunzi athuthukiswa, futhi amasampula ahlolwa ngokwezidingo zokusebenza kwesibani esingenathunzi sokuhlinzwa, okuhlanganisa ukukhanya okuphakathi nendawo, izinga le-shutter eyodwa elingenathunzi, izinga lokungena kwe-shutter eliphindwe kabili, izinga elijulile lokungenathunzi. , i-light beam Imiphumela yokuhlolwa ibonisa ukuthi ukusebenza kwesampula kuhlangabezana nezidingo zokuklama.
Kungenxa yokuthuthukiswa okuqhubekayo kwabantu kanye nokwenza ngcono okuqhubekayo kokusebenza kwemikhiqizo ekhona lapho inkathi entsha inokusebenza okuzinzile kanye nemikhiqizo yezibani zokuhlinza ezingenathunzi ezingabizi kakhulu.Izikhathi ziyashintsha, izidingo zabantu ziyathuthuka, thina Njengabakhiqizi bezibani zokuhlinza ezingenathunzi, sizoqhubeka nokukhiqiza imikhiqizo engcono kakhulu yokusebenzela umphakathi.
Isikhathi sokuthumela: Feb-22-2022
