Njengesizukulwana esitsha somthombo wokukhanya, indawo yokukhanya ye-LED ithatha umthombo wokukhanya obandayo we-LED owakhelwe ngaphakathi, onokukhupha imibala eyahlukileyo ngokweemfuno;Kwangaxeshanye, inokwakhelwa-ngaphakathi kwi-microcomputer chip, enokuqonda iziphumo ezinombala ogcweleyo njengokugqwesa okumibalabala, ukutsiba, ukuskena, kunye nokuhamba kwamanzi ngolawulo lwenkqubo;kwakhona Isikrini sokubonisa senkcazo ethile sinokutshintshwa luluhlu kunye nemilo indibaniselwano yeepikseli zomthombo wokukhanya ezininzi, kunye neepateni ezahlukeneyo, okubhaliweyo kunye noopopayi, iziphumo zevidiyo, njl.njl. zinokutshintshwa;Imithombo yokukhanya isetyenziswa kakhulu ngokubanzi kwiiprojekthi zokukhanyisa zendalo yangaphandle
Imithombo yokukhanya ye-LED yahluke kakhulu kwimithombo yokushisa yendabuko kunye nemithombo yokukhanya yokukhutshwa kwegesi (ezifana nezibane ze-incandescent, izibane ze-sodium ezinoxinzelelo oluphezulu).Imithombo yokukhanya yangoku ye-LED inezi nzuzo zilandelayo ekukhanyeni:
1. I-seismic elungileyo kunye nokuchasana kwempembelelo
Isakhiwo esisisiseko somthombo wokukhanya we-LED kukubeka izinto ze-electroluminescent semiconductor kwisakhelo esikhokelayo kwaye emva koko usitywine nge-epoxy resin ngeenxa zonke.Akukho igobolondo yeglasi kwisakhiwo.Akukho mfuneko yokucoca okanye ukugcwalisa igesi ethile kwi-tube njengesibane se-incandescent okanye isibane se-fluorescent.Ke ngoko, umthombo wokukhanya we-LED unokuxhathisa ukothuka okuhle kunye nokuchasana kwempembelelo, okuzisa lula kwimveliso, ukuthutha kunye nokusetyenziswa komthombo wokukhanya we-LED.
I-2, ikhuselekile kwaye izinzile
Umthombo wokukhanya we-LED unokuqhutywa ngumbane ophantsi we-DC.Kwiimeko eziqhelekileyo, amandla ombane ombane aphakathi kwe-6 kunye ne-24 volts, kwaye ukusebenza kokhuseleko kulungile.Ilungele ukusetyenziswa kwiindawo zikawonke-wonke.Ukongezelela, kwindawo engcono yangaphandle, umthombo wokukhanya unokunciphisa ukukhanya okuncinci kunemithombo yokukhanya yendabuko, kwaye unobomi obude.Nokuba ivulwa kwaye icinyiwe rhoqo, ubomi bayo abuyi kuchaphazeleka.
3, ukusebenza kakuhle kokusingqongileyo
Ekubeni indawo yokukhanya ye-LED ayifaki i-mercury yensimbi ngexesha lenkqubo yokuvelisa, ayiyi kubangela ukungcola kwe-mercury emva kokuba ilahlwe, kwaye inkunkuma yayo ingaphinda isetyenziswe, igcine izixhobo kunye nokukhusela indalo.
I-4, ixesha lokuphendula ngokukhawuleza
Ixesha lokuphendula izibane ze-incandescent yi-milliseconds, kwaye ixesha lokuphendula lokukhanyisa liyi-nanoseconds.Ke ngoko, isetyenziswe ngokubanzi kwimimandla yezibane zetrafikhi kunye nezibane zemiqondiso yemoto.
5, ukukhanya okulungileyo adjustable
Ngokomgaqo womthombo wokukhanya we-LED, ukukhanya okukhanyayo okanye ukuphuma kwe-flux kuguqulwa ngokuqinisekileyo ukusuka kwisiseko sangoku.Ukusebenza kwayo kwangoku kunokuba kukhulu okanye kuncinci ngaphakathi koluhlu olulinganisiweyo, kwaye lunohlengahlengiso oluhle, olubeka isiseko sokuqonda ukukhanya okwanelisayo ngumsebenzisi kunye nokukhanya okungenazinyathelo zokulawula imithombo yokukhanya ye-LED.
Ixesha lokuposa: Jul-15-2021