Xa kuthengwa izibane, bahlala beva abasebenzi bezentengiso besithi sizizibane ze-LED, ukukhuselwa kwendalo kunye nokonga amandla, ngoku yonke indawo unokuva malunga namazwi akhokelwayo, ukongeza kwizibane zethu eziqhelekileyo ezikhokelela ekukhuselweni kwendalo kunye nokonga amandla, sihlala siva abantu bekhankanya izibane ze-cob. , Ndiyakholelwa ukuba abantu abaninzi abanakho ukuqonda okunzulu kwesikhwebu, ngoko yintoni isikhwebu?Yintoni umahluko nge-led?
Intetho yokuqala malunga ne-LED, isibane esikhokelwayo yi-diode ekhupha ukukhanya njengomthombo wokukhanya, isakhiwo sayo esisisiseko yi-electroluminescent semiconductor chip, sisixhobo esiqinileyo se-semiconductor, sinokuguqula ngokuthe ngqo umbane ube ngukukhanya.Esinye isiphelo se-chip sincanyathiselwe kwisibiyeli, esinye isiphelo yi-electrode engalunganga, kwaye esinye isiphelo siqhagamshelwe kwi-electrode elungileyo yonikezelo lwamandla, ukuze yonke i-chip ifakwe yi-epoxy resin, ekhusela i-wire core yangaphakathi. , kwaye ke igobolondo ifakwe, ngoko ukusebenza kwe-seismic yesibane se-LED kulungile.Ukukhanya okukhokelela kwi-Angle inkulu, inokufikelela kwii-degrees ze-120-160, xa kuthelekiswa nephakheji yeplagi yokuqala yokusebenza okuphezulu, ukuchaneka okulungileyo, izinga eliphantsi le-welding, ubunzima obulula, umthamo omncinci njalo njalo.
Kwiintsuku zokuqala, sabona iindawo zokucheba iinwele, i-KTV, iindawo zokutyela, iithiyetha kunye nezinye izibane ezikhokelwayo ezenziwe ngamanani okanye amagama ayesetyenziswa kakhulu kwiibhodi zebhodi, kwaye izibane ze-LED zazisetyenziswa kakhulu njengezalathisi kunye nokubonisa iibhodi ze-LED.Ngokuvela kwee-LED ezimhlophe, nazo zisetyenziselwa ukukhanya.
I-LED yaziwa ngokuba ngumthombo wokukhanya kwesizukulwana sesine okanye umthombo wokukhanya okuluhlaza, kunye nokugcina amandla, ukukhuselwa kwendalo, ubomi obude, ubungakanani obuncinci, iimpawu ezikhuselekileyo kunye nezithembekileyo, ezisetyenziswa ngokubanzi kwiimpawu ezahlukeneyo, umboniso, umhlobiso, ukukhanya kwe-backlight, ukukhanya ngokubanzi kunye indawo yasebusuku yasedolophini kunye namanye amabala.Ngokutsho kokusetyenziswa kwemisebenzi eyahlukeneyo, inokwahlulwa ibe ngumboniso wolwazi, izibane zendlela, izibane zemoto, ukukhanya kwesikrini se-LCD, ukukhanya ngokubanzi kwiindidi ezintlanu.
Kwithiyori, ubomi benkonzo yezibane ze-LED (ii-diode zokukhanya okukodwa) ngokuqhelekileyo ziiyure ezingama-10,000.Nangona kunjalo, emva kokuhlanganiswa kwisibane, ngenxa yokuba amanye amacandelo e-elektroniki nawo anobomi, ngoko isibane se-LED asikwazi ukufikelela kwiiyure ezingama-10,000 zobomi benkonzo, ngokubanzi, sinokufikelela kwiiyure ezingama-5,000 kuphela.
Umthombo wokukhanya we-COB uthetha ukuba i-chip ipakishwe ngokuthe ngqo kwi-substrate yonke, oko kukuthi, ii-chips ze-N zizuzwe njengelifa kwaye zihlanganiswe kunye kwi-substrate yokupakisha.Le teknoloji iphelisa ingcamango yenkxaso, akukho plating, akukho reflow, akukho inkqubo patch, ngoko inkqubo iyancitshiswa phantse 1/3, kwaye iindleko nazo zigcinwa 1/3.Isetyenziselwa ikakhulu ukusombulula ingxaki yokwenziwa kwetshiphu yamandla aphantsi okwenza izibane ze-LED ezinamandla amakhulu, ezinokusasaza ukutshatyalaliswa kobushushu be-chip, ukuphucula ukukhanya, kunye nokuphucula umphumo we-glare wezibane ze-LED.I-COB inoxinano oluphezulu olukhanyayo, ilitha elincinci kunye nokukhanya okuthambileyo, kwaye ikhupha ukukhanya okufanayo.Ngokwemigaqo eyaziwayo, ingaphezulu kunezibane ezikhokelwayo, izibane zokukhusela amehlo.
Umahluko phakathi kwesibane seCob kunye nesibane esikhokelwayo kukuba isibane esikhokelwayo sinokugcina ukukhuselwa kwendalo, akukho stroboscopic, akukho mitha ye-ultraviolet, kunye nobubi bubungozi bokukhanya okuluhlaza.Isibane se-Cob esinebala eliphakamileyo, umbala okhanyayo kufutshane nombala wendalo, akukho stroboscopic, akukho kukhanya, akukho mitha ye-electromagnetic, akukho mitha ye-ultraviolet, imitha ye-infrared inokukhusela amehlo kunye nolusu.Ezi zimbini ngokwenene ziyi-LED, kodwa indlela yokupakisha yahlukile, inkqubo yokupakisha i-cob kunye nokusebenza kakuhle kokukhanya kunenzuzo ngakumbi, yindlela yophuhliso lwexesha elizayo.
Ixesha lokuposa: Jan-23-2024