Imikhiqizo yokukhanyisa kwe-LED ephakathi nendawo futhi enamandla kakhulu ingaphandle, izibani zezimboni, imikhiqizo yokukhanyisa ekhethekile, ikakhulukazi esetshenziswa emigwaqweni kamasipala, izindawo zokupaka zangaphandle, izikhumulo zezindiza, amachweba emikhumbi, ama-workshops asefekthri, izindawo zokugcina izimpahla, izinkundla nezinye izinkundla.Ubunzima obuphezulu bezobuchwepheshe kanye nezindleko zokunakekela, ukusebenza okuqinile kanye nezidingo zekhwalithi.Isibonelo, ukukhanya kwangaphandle kudinga ukubhekana nezinga lokushisa eliphezulu neliphansi, imvula neqhwa, umoya nesihlabathi, umbani, isifutho sikasawoti kanye nezinye izindawo zemvelo eziyinkimbinkimbi, ukukhanya kwezimboni.
I-Ming igcizelela ekuhlinzekeni ukukhanya okuzinzile kwesimo sezulu sonke ezindaweni zezimboni ezifana nokugqwala okuqinile, umthelela onamandla, nokuphazamiseka kazibuthe kagesi.Izinga lokungena lokukhanyisa kwe-LED ezifundeni zaphesheya liphansi kakhulu kunalelo elitholakala emakethe yaseChina, nesidingo esikhulu sokushintshwa.
1. Izici zemboni
(1) Ukuba nesikhathi
Ngokuvuthwa kancane kancane kobuchwepheshe bokukhanyisa kwe-LED futhi kuthintwa umqondo wamazwe omhlaba wokongiwa kwamandla kanye nokunciphisa ukungcola, imakethe yokufakwa kwezibani ze-LED inesikhala esikhulu sokwenyuka nokushintshwa, futhi isidingo semakethe sibonisa umkhuba okhuphuka ngokushesha.
I-periodicity ayibonakali emzimbeni.
(2) Isifunda
Njengamanje, ngokuthuthukiswa okuqhubekayo kochungechunge lwezimboni, amabhizinisi okukhanyisa i-LED asekhaya ekuthuthukisweni komkhiqizo, ukukhiqiza kuye kwakha inzuzo ehlukile yesikali, ibe isisekelo sokukhiqiza esibalulekile semikhiqizo yokukhanyisa i-LED yomhlaba wonke, amabhizinisi okukhanyisa ama-LED asekhaya agxile kakhulu ogwini oluseningizimu-mpumalanga. izindawo, ukwakhiwa kwePearl River Delta, Yangtze River Delta kanye nesifunda saseFujian-Jiangxi amaqoqo ezimboni amathathu.Emazweni omhlaba, izinkampani ezikhanyisa ama-LED eNyakatho Melika, eYurophu nakwamanye amazwe athuthukile zigxile kakhulu ekwakhiweni kwesiteshi kanye nokusebenza komkhiqizo, futhi imakethe yezibani zomhlaba wonke yenze isakhiwo sezimboni esisekelwe e-Asia, eNyakatho Melika naseYurophu.Sekukonke, imboni inezici zesifunda ezisobala.
I-2, isimo semakethe yezibani ze-LED
(1)I-LED isuka ekuthuthukisweni kokushintshwa komthombo wokukhanya iye endaweni yokukhanyisa, ikhuthaza ukwanda kancane kancane kwemakethe yezibani ze-LED zomhlaba wonke.
Uma kuqhathaniswa nomthombo wokukhanya we-LED, umklamo odidiyelwe wezibani ze-LED mncane futhi ulula, impilo ngokuvamile ende, kokubili ukonga amandla kanye nomklamo omuhle, futhi ibonisa ngokugcwele umkhuba wokuthuthukiswa wokonga amandla, impilo, ubuciko kanye nokwenza abantu ukukhanya;Ngaphezu kwalokho, ngokuthuthukiswa kobuchwepheshe obufana ne-inthanethi Yezinto, inhlanganisela yokulawula okuhlakaniphile nezigcawu zokukhanyisa kuzoshintsha indlela imikhiqizo esetshenziswa ngayo futhi kuthuthukise inani elingeziwe lamalambu e-LED.I-LED isuka endaweni yomthombo wokukhanya iye endaweni yokukhanyisa,
Izimakethe ezishintshayo nezikhuphukayo ezilethwa ukwanda kokushintshwa kanye nezimo zezicelo ziyaqhubeka nokukhula.
(2) I-China yenza ukuthuthukiswa nokukhiqiza izinhlelo zokusebenza zokukhanyisa kwe-LED, futhi iyisizinda sokukhiqiza esibalulekile emhlabeni
Ngokusekelwa kohlelo lwe-"863", uMnyango Wezesayensi Nobuchwepheshe waseShayina uqale wahlongoza ukuthuthukiswa kohlelo lokukhanyisa i-semiconductor ngoJuni 2003. Ngokuqhubeka nokubuyekezwa nokuphindaphindwa kobuchwepheshe be-chip ye-LED kanye nenqubo yokukhiqiza, ukusebenza kahle okukhanyayo, ukusebenza kwezobuchwepheshe kanye nomkhiqizo. ikhwalithi yemikhiqizo yokukhanyisa i-LED yaseChina iye yathuthukiswa kakhulu;Ngokuhambisana nenani elandayo lamabhizinisi ahlobene nokutshalwa kwezimali ochungechungeni lwezimboni, ukuthuthukiswa kokukhiqiza nokukhiqiza ubuchwepheshe bezimboni ezikhiqiza ukukhanya kwe-LED nezisekelayo, kanye nomnotho wezindleko zokukhiqizwa kwemikhiqizo emikhulu.Ngalezi zinzuzo ezingenhla, i-China yenze izixhumanisi ezibalulekile zokuthuthukiswa nokukhiqiza iketango lokukhanyisa izibani ze-LED, futhi ibe ngomunye wabahlanganyeli ababalulekile embonini yokukhanyisa izibani ze-LED emhlabeni jikelele.
(3) INyakatho Melika iphethe amashaneli emboni yezibani ze-LED kanye nezinzuzo zomkhiqizo, i-ODM, i-OEM namanye amamodeli okuthenga imikhiqizo yezwe lethu ukuze ihlelwe emhlabeni wonke e-United States njengoba ummeleli wemboni yezibani yaseNyakatho Melika enomlando omude, nokuningi -imikhiqizo eyaziwayo, ochungechungeni lwemboni yezibani ze-LED ikakhulukazi igxile ekwakhiweni kwesiteshi, ukusebenza komkhiqizo, okunezinzuzo ezihamba phambili.
Ngokusekelwe eziteshini ezingenhla kanye nezinzuzo zomkhiqizo, abakhiqizi bokukhanyisa baseNyakatho Melika ngokuvamile nge-ODM, i-OEM namanye amamodeli ezinkampanini zami zombuso.
3, ukuthuthukiswa komkhiqizo wokukhanyisa we-LED wamandla aphakathi nendawo naphezulu
(1)I-LED yangaphandle, umkhawulo wokungena kwezibani zezimboni uphezulu, ukugxilwa kwemboni kuphansi
Iphethini yokuncintisana yemakethe, ikakhulukazi ukukhanyisa ekhaya, ukukhanyisa kwezohwebo emkhakheni wamandla amancane naphakathi nendawo ye-LD yokukhanyisa, kukhona abahlanganyeli abaningi bemakethe, ukuncintisana kwemboni kushubile.Ikakhulukazi ukukhanyisa kwangaphandle, ukukhanyisa kwezimboni emkhakheni wokukhanyisa kwe-LD okuphakathi nendawo naphezulu, ubunzima bezobuchwepheshe bemikhiqizo bukhulile, umkhawulo wokungena embonini uphakeme kakhulu, futhi intengo yeyunithi ngokuvamile iphezulu.
Ngokuvela kwesidingo sezibani zangaphandle nezimboni zibe yinkimbinkimbi nokwenza ngokwezifiso, izidingo zocwaningo nentuthuko yebhizinisi, ukukhiqiza, insizakalo nezinye izidingo zizothuthukiswa, ukuncintisana kwamabhizinisi amakhulu azayo nakho kuzoqiniswa, kanye nokuthuthukiswa kwezimboni. ukugxila nakho kuwumphumela ongenakugwemeka wokuthuthukiswa kwekhwalithi ephezulu.
(2) Ukusetshenziswa kwamandla okuphansi kuyisidingo esiphuthumayo sokukhanyisa kwezimboni, ukonga amandla okukhanyisa kwe-LED kubalulekile
Imishini yokukhanyisa ezimbonini zendabuko ngenxa yokusebenza kahle kokuguqulwa kwamandla, ukusetshenziswa kwamandla kukhulu, akukwazanga ukuhlangabezana nezidingo zokongiwa kwamandla kanye nokunciphisa ukungcola emkhakheni wezimboni, amabhizinisi ezimboni nawo abhekene nenselelo yokulawula izindleko, kukhona okuphuthumayo isidingo sezixazululo zokukhanyisa ezingabizi.Izibani ze-LED zingafinyelela ngokunembile ukukhanya okudingekayo embonini, ukungcoliswa kokukhanya kungalawulwa ngo-50% uma kuqhathaniswa nokukhanyisa kwendabuko, ukusetshenziswa kwamandla kungalawulwa kuze kufike ku-70%, futhi kunomphumela obalulekile wokonga amandla ezindaweni zezimboni ezisebenza usuku lonke.
(3)I-LED yangaphandle, inqubo yokushintsha izibani zezimboni sekwephuzile, eminyakeni yamuva nje, ukuthambekela kokuthekelisa kwe-China kuhle, kungenise amathuba okuthuthukiswa kwemakethe.
1) Ubunzima bobuchwepheshe obuphelele bokukhanya kwangaphandle nokwezimboni kuphezulu, futhi uhlelo lobuchwepheshe seluphuzile
Ukuvela kokukhanyisa kwe-LED kuphule izindlela zokuklama kanye nemibono yemithombo yokukhanya yendabuko, futhi sekuphenduke isiqondiso esisha sokuthuthukiswa kobuchwepheshe bokukhanyisa, okulula ukuzivumelanisa nendawo yokushintshanisa yemikhiqizo emincane yamandla njengokukhanyisa ekhaya nokukhanyisa kwezohwebo. , ngakho-ke ingenise ukuthuthukiswa okukhulu kwesidingo semakethe ngaphambili, futhi ukuvuthwa kwemboni kuphezulu.Ngokuphambene, ukukhanya kwangaphandle, izimboni kusetshenziswa ikakhulukazi emigwaqweni kamasipala, ama-workshops ezimbonini nezinye izinhlelo zokusebenza ezinkulu, amandla ngokuvamile makhulu, futhi amandla okukhanya kwekhaya nokuhweba aphansi.Idizayini yokukhipha ukushisa kwezibani zangaphandle, izibani zezimboni iqinile, ibhalansi yesisindo somthamo kanye nokukhishwa kokushisa, ukusebenza kahle kokukhanya, ukuzinza nezinye izinkinga seziphenduke ubunzima bezobuchwepheshe embonini, ukusetshenziswa kobuchwepheshe jikelele kanye nenqubo yokufaka esikhundleni sekwephuzile.
2) Inqubekelaphambili yobuchwepheshe be-LED kanye nomqondo wamazwe omhlaba wokongiwa kwamandla kanye nokunciphisa ukungcola kukhuthaza ukukhula okusheshayo kokuthunyelwa ngaphandle kwezibani ze-LED zaseChina nezimboni
Ngokuthuthuka kobuchwepheshe be-LED kanye nomqondo wokungathathi hlangothi kwekhabhoni uba ukuvumelana kwamazwe ngamazwe, izimo zokufaka izibani ze-LED kancane kancane ziye zanwetshwa ngaphandle, izibani zezimboni kanye neminye imikhakha, zingenisa amathuba okuthuthukiswa kwezimakethe.
3) Ukukhanyisa okuhlakaniphile kudala isidingo semakethe esengeziwe
Eminyakeni yamuva nje, ngokuthuthukiswa okunamandla kobuchwepheshe be-inthanethi bezinto ezihlobene, ngenxa yezakhiwo ze-semiconductor ye-LED, imikhiqizo yokukhanyisa kwe-LED kancane kancane isiba umthwali kanye nesixhumi esibonakalayo senqubo yokuxhuma idatha, ihlinzeka ngamathuba amaningi emikhiqizo yokukhanyisa ehlakaniphile.Izici ze-semiconductor ye-LED kanye nentuthuko yezobuchwepheshe kwenze kwaba nokwenzeka ukuhlinzeka ngesixazululo esiphelele sokulawula ukukhanyisa ezindaweni eziningi.Ngaphezu kwalokho, amaledi ahambisana nokulawula njengamadivayisi we-semiconductor futhi angafiphazwa abe ngu-10% wokukhanya okukhiphayo, kuyilapho amalambu amaningi e-fluorescent angafinyelela kuphela cishe ku-30% wokukhanya okugcwele.Umkhawulo ophansi wokufiphaza okuhlakaniphile kwe-LED unikeza indlela ebalulekile yokukhanyisa okudingekayo, ukulawula izindleko zomnotho nokonga amandla.Sekukonke, amalambu ahlakaniphile adale isidingo esikhulu semakethe yokukhanyisa kwe-LED.
4) Ukukhanyisa kwezitshalo, ukukhanya kwezemidlalo, ukukhanyisa okungaqhume, njll
Isikhathi sokuthumela: Jan-11-2024