Ukukhanya kwe-LED kungumkhiqizo othuthukisiwe futhi wathuthukiswa ngokusekelwe kumthombo wokukhanyisa we-LED ekukhanyeni okungokwesiko.Uma kuqhathaniswa nokukhanya kwendabuko, kunezinzuzo ezilandelayo: ukonga amandla, i-carbon ephansi, impilo ende, ukunikezwa kombala omuhle kanye nesivinini sokuphendula ngokushesha i-LED downlight design inhle kakhulu futhi ingasindi, ukufakwa kungafinyelela ukugcina ubunye obuphelele nokuphelela komhlobiso wezakhiwo, ngaphandle kokulimaza izilungiselelo zokukhanyisa, umthombo wokukhanya ufihlwe ngaphakathi komhlobiso wezakhiwo, umthombo wokukhanya awuvezwa, akukho kukhanya, umphumela wokubuka othambile futhi ofanayo.
Isici somkhiqizo
Izici zokukhanya kwe-LED: gcina ubunye obuphelele kanye nokuphelela komhlobiso wezakhiwo, ungabhubhisi izilungiselelo zokukhanyisa, umthombo wokukhanya ufihla ingaphakathi lomhlobiso wezakhiwo, ungavezi, akukho kukhanya, umphumela obonakalayo othambile futhi ofanayo wokonga amandla: ukusetshenziswa kwamandla. yokukhanya okufanayo yi-1/2 yobukhulu obujwayelekile bomdwebo ojwayelekile wesibani esonga amandla wokukhanya okujwayelekile kosayizi jikelele Ukuvikelwa kwemvelo: akukho mercury nezinye izinto eziyingozi, akukho ukungcoliswa kwemvelo Umnotho: ukonga ugesi kunganciphisa izindleko zikagesi, unyaka futhi ingxenye ingabuyisa izindleko zamalambu nezibani umndeni ungasindisa izindleko zikagesi inqwaba ye-yuan ngenyanga ikhabhoni ephansi: ukonga ugesi kulingana nokunciphisa ukukhishwa kwekhabhoni.
Theory of Lighting
I-terminal voltage ye-PN junction yakha umgoqo othile ongase ube khona, futhi lapho i-voltage yokuchema eya phambili yengezwa, umgoqo uyancipha, futhi abathwali abaningi ezindaweni ezingu-THE P kanye no-N bahlukana komunye nomunye.Njengoba ukuhamba kwe-electron kukhulu kakhulu kunokuhamba kwembobo, inani elikhulu lama-electron asakazekela endaweni ye-P, enza umjovo wabathwali abambalwa endaweni engu-P Lawa ma-electron ahlangana nezimbobo ze-valence band, namandla athola lapho. zihlangana zikhishwa njengamandla alula futhi yileyo ndlela i-PN junction ikhipha ngayo ukukhanya.
Izinzuzo zomkhiqizo
1.Ukonga amandla: ukusetshenziswa kwamandla kwe-LED emhlophe yi-1/10 kuphela yaleyo yesibani se-incandescent, kanye no-2/5 waleyo yesibani ESONGA AMANDLA.Ubude bokuphila: impilo yethiyori ye-LED ingadlula amahora angu-100,000, okungashiwo ukuthi kube kanye kuphela ukukhanyisa komndeni okuvamile.
I-2.Ingasebenza ngesivinini esikhulu: i-filament yesibani sokugcina amandla izoba mnyama futhi maduzane yonakaliswe uma iqalwa njalo noma ivaliwe.
Ubuchwepheshe besibani se-3.LED buyashintsha ngokushesha buqhubeka, ukusebenza kahle kwayo okukhanyayo kwenza ukuphumelela okumangalisayo, intengo nayo iyancipha njalo.
4. Ukuvikelwa kwemvelo: akukho mercury (Hg) nezinye izinto eziyingozi emvelweni, ngeke kubangele umonakalo endaweni izingxenye zokuhlanganisa isibani se-LED kungaba lula kakhulu ukuhlakazeka, akukho ukugaywa kabusha kwefekthri okungagaywa kabusha ngabanye abantu I-LED ayinayo infrared. ukukhanya kwe-ultraviolet, ngakho-ke akudonsi izinambuzane.
5.Impendulo esheshayo :Isivinini sokuphendula se-LED, susa ngokuphelele ukushiyeka kwenqubo yokukhanyisa isibani se-sodium ye-high pressure ende.
Amaphoyinti adinga ukunakwa ekufakweni kokukhanya kwe-LED
1. Ngemva kokuvula iphakheji yokukhanya kwe-LED phansi, hlola ukuthi umkhiqizo usesimweni esihle ngokushesha.Uma iphutha lingabangelwa umuntu noma lingacaciswanga encazelweni, lingabuyiselwa kumdayisi noma libuyiselwe ngqo kumkhiqizi ukuze lishintshwe.
2. Ngaphambi kokufaka, nqamula ukunikezwa kwamandla futhi uqinisekise ukuthi iswishi ivaliwe ukuvimbela ukushaqeka kukagesi.Ngemva kokuba isibani sikhanyisiwe, ungathinti ubuso besibani ngezandla zakho.Isibani akufanele sifakwe endaweni yomthombo wokushisa kanye ne-steam eshisayo, igesi elimazayo, ukuze ingathinti ukuphila.
3. Sicela uqinisekise ugesi osebenzayo ngokuya ngenani lokufaka ngaphambi kokuwusebenzisa.Omunye umkhiqizo owokusetshenziswa endlini kuphela.Sicela uqinisekise ukuthi umkhiqizo ngaphambi kokufaka okungenamanzi ngaphandle.
4. Umkhiqizo akufanele usebenze ngaphansi kwesimo sokuvala nokuvula njalo amandla, okuzothinta impilo yawo.
5. Ifakwe ngaphandle kokudlidliza, akukho ukunyakaza, akukho endaweni eyisicaba yengozi yomlilo, naka ukuze ugweme ukuwa usuka phezulu, ukungqubuzana kwento eqinile, ukushaywa.
6. Izibani ze-LED kufanele zigcinwe endaweni epholile, eyomile futhi ehlanzekile uma isetshenziswe isikhathi eside.Ukugcina nokusetshenziswa endaweni emanzi, izinga lokushisa eliphezulu noma ezindaweni ezivuthayo neziqhumane akuvunyelwe.
Isikhathi sokuthumela: Nov-02-2021