Ngaphambi kokulethwa, isibani somgwaqo i-LED sizohlolwa ngazo zonke izinhlobo zokuhlolwa. Ngakho-ke yimiphi imikhiqizo ezohlolwa? Ungakhathazeki, lesi sihloko sizokutshela ngokuningiliziwe. Ngokuvamile,Izibani zomgwaqo ze-LEDsizohlola izici ezi-5 zokuhlolwa ngaphambi kokulethwa:
Isitifiketi esihlobene sezinto zokukhanyisa
Into yokuqala ukuhlola ukuthi isitifiketi esihlobene sezinto zokukhanyisa siphelele yini.
II Ukuhlonza okusheshayo kwekhwalithi yokukhanya komgwaqo we-LED
Isibani somgwaqo se-LED sakhiwe kakhulu umthombo wokukhanya, ukunikezwa kwamandla kanye ne-radiator. Ikhwalithi yezinto zokwakha kanye nenqubo esetshenziswayo kuthinta ngqointengo yezibani zasemgwaqweniUkuhlola kuqala kusukela ezicini zezinto zokwakha, ukuhlola ngokushesha izinto zokusetshenziswa kanye nenqubo yezibani ze-LED ukuze kutholakale ikhwalithi yezibani ze-LED.
1. Ukuhlolwa kokusebenza okuphelele kwe-photoelectric kwezixhobo zokukhanyisa ze-LED
Ukuhlolwa kokusebenza kwe-Photoelectric kuyisisekelo esibalulekile sokuhlola nokubonisa ikhwalithi yezibani ze-LED, kubhekwe ukuthi kukhona yini ukuba khona kwezindinganiso ezingamanga.
2. Ukuhlolwa kwekhwalithi yomthombo wokukhanya oyinhloko wezibani ze-LED
Ukutholwa kokuqukethwe komthombo wokukhanya we-LED kanye nohlamvu lokukhanya:
(1) Ukuhlolwa kwenqubo yelensi, uhlobo lweglue ehlanganisiwe, okungenazo izinto ezingcolisayo, amabhamuza, ukuhlolwa kokuqina komoya.
(2) Ukuhlolwa kwenqubo yokumboza i-phosphor coating, usayizi wezinhlayiya ze-phosphor, ukusatshalaliswa kosayizi wezinhlayiya, ukwakheka, ukuthi kukhona yini ukuhlangana kanye nokuhlangana kwezingxenye.
(3) Ukuhlolwa kwenqubo ye-chip, ukulinganiswa kwesakhiwo se-chip graphics microstructure, ukusesha amaphutha, ukuhlonza ukungcola kwe-chip, ukuthi kukhona yini ukuvuza kukagesi kanye nokuphuka.
(4) Ukuhlolwa kwenqubo yokubopha umthofu, ukubonwa kwesimo sokushisela okuyisisekelo nokwesibili, ukulinganiswa kokuphakama kwe-arc, ukulinganiswa kobubanzi, ukuhlonza ukwakheka komthofu.
(5) Inqubo yekristalu eqinile, ukuhlolwa kwenqubo yekristalu eqinile, ukuthi ngabe kukhona yini ungqimba oluqinile, ukuthi ngabe kukhona ukuhlukaniswa, ukwakheka kwengqimba eqinile, ukujiya kwengqimba eqinile.
(6) Ukuhlolwa kwenqubo yokumboza nge-stent, ukwakheka kwe-stent, ukwakheka kokumboza, ukujiya kokumboza, ukuqina komoya we-stent
3. Ukuhlolwa kokusebenza kokushabalalisa ukushisa kwe-LED lighting fixture
Njengesibani esisha esonga amandla, isibani sasemgwaqweni se-LED siguqula kuphela u-30-40% wamandla kagesi abe ukukhanya kanti okunye kube amandla okushisa ngesikhathi sokukhanya. Futhi impilo kanye nekhwalithi yesibani se-LED kuhlobene kakhulu nokushisa. izinga lokushisa lokukhanya, izinga lokushisa legobolondo,ukushabalalisa ukushisaizinga lokushisa lizohlotshaniswa nokufana kwezibani ze-LED, ikhwalithi kanye nokuphila kwesevisi.
Ukuhlonza ukushabalaliswa kokushisa kwezibani ze-LED kuhlanganisa izici ezintathu njengoba kungezansi:
(1) Ukuhlolwa komklamo wokushisa kwezibani ze-LED;
(2) Ukuthi izinga lokushisa lengxenye ngayinye liphezulu kakhulu yini ngemva kokuba ukukhanya kufinyelele ibhalansi yokushisa;
(3) Ukutholwa kwezinto zokushisa ze-LED. Kungakhathaliseki ukuthi ukhetha ukushisa okukhethekile okuphezulu, i-coefficient ephezulu yokuqhuba ukushisa kwezinto zokushisa.
4. Ukuthi izibani ze-LED ziqukethe yini izinto eziyingozi emthonjeni wokukhanya
Umthombo wokukhanya we-LED wesaba i-sulfur, futhi ukwehluleka kwayo kungaphezu kuka-50% okubangelwa i-sulfur bromide chlorination yesendlalelo sesiliva esinama-plating. Lapho kwenzeka ukusabela kwe-sulfur-bromine chlorination yomthombo wokukhanya we-LED, indawo yokusebenza komkhiqizo izoba mnyama, i-flux ekhanyayo izoncipha kancane kancane, futhi izinga lokushisa lombala lizovela ngokuzulazula okusobala. Enkambisweni yokusebenzisa, kulula ukuvela isenzakalo sokuvuza kukagesi. Isimo esibi kakhulu ukuthi isendlalelo sesiliva sigqwalile ngokuphelele, isendlalelo sethusi siyadalulwa, bese ibhola legolide liyawa, okuholela ekukhanyeni okufile. Izibani ze-LED ziqukethe izinto zokusetshenziswa ezingaphezu kuka-50, ezingase ziqukathe izakhi ze-sulfur, chlorine kanye ne-bromine. Endaweni evaliwe, enezinga lokushisa eliphezulu, lezi zakhi ze-sulfur, chlorine kanye ne-bromine zingase ziguquke zibe amagesi futhi zigqwale imithombo yokukhanya ye-LED. Umbiko wokuhlonza ukukhishwa kwe-sulfur kwezibani ze-LED uyisihluthulelo sokuqinisekisa ikhwalithi ezinzile yezibani ze-LED.
5. Ukuhlolwa kwekhwalithi yokunikezwa kwamandla e-LED
Umsebenzi wokunikezwa kwamandla kagesi we-LED ukuguqula ugesi we-AC ube ugesi oqondile ofanele i-LED. Ekukhetheni nasekuklameni kokunikezwa kwamandla okushayela kwe-LED, ukuthembeka, ukusebenza kahle, amandla, imodi yokushayela, ukuvikelwa kokukhuphuka, umsebenzi wokuvikela impendulo engemihle ekushiseni kanye nezinye izinto kufanele kucatshangelwe. Ukunikezwa kwamandla okushayela kwe-LED kwemishini yokukhanyisa yangaphandle kufanele kucabangele ukusebenza okungangeni manzi nokumelana nomswakama, futhi igobolondo layo kufanele lingangeni elangeni futhi lingabi lula ukuguga ukuqinisekisa ukuthi impilo yokunikezwa kwamandla okushayela ingalinganiswa nokuphila kwe-LED. Okuqukethwe kokuhlonza nokuhlola kuboniswe ngezansi:
(1) Amapharamitha okukhipha amandla: i-voltage, i-current;
(2) Ukuthi ukunikezwa kwamandla okushayela kungaqinisekisa yini izici zokukhishwa kwamanje okungaguquki, imodi yokushayela yamanje engaguquki emsulwa noma imodi yokushayela ye-voltage engaguquki yamanje engaguquki;
(3) Ukuthi kukhona yini ukuvikelwa kwe-overcurrent okuhlukile, ukuvikelwa kwe-short circuit kanye nokuvikelwa kwe-open circuit;
(4) ukuhlonza ukuvuza kwamandla: lapho usebenza ngogesi, igobolondo akufanele libe nogesi;
(5) Ukutholwa kwamandla okudonsa: akukho mandla okudonsa ahambayo angcono kakhulu, uma amandla okudonsa edlula, uma i-peak incane kungcono;
(6) Ukuhlolwa kwe-Strobogram: ukuthi isibani somgwaqo se-LED siyi-strobogram yini ngemva kokukhanya;
(7) I-voltage/ugesi ophumayo ekuqaleni: lapho kuqala, ugesi ophumayo akufanele ubonakale ugesi omkhulu/ugesi;
(8) Ukuthi ukwanda kwamandla kuhambisana yini nezindinganiso ezifanele.
Ukuhlonza umthombo we-Chip we-III
Isizindalwazi se-chip se-LED esivivinyiwe siqukethe ulwazi lwe-chip lwabakhiqizi abaningi basekhaya nabangaphandle, idatha iphelele, inembile futhi ivuselelwa ngokushesha. Ngokuthola nokulinganisa, imodeli ye-chip nomkhiqizi kungaqinisekiswa, okuwusizo kubakhiqizi bokukhanyisa ukuthuthukisa ukulawulwa kwekhwalithi nokusebenza kahle.
Ukuhlolwa kwe-IV kokubukeka kanye nesakhiwo sezinto zokukhanyisa ze-LED
1. Incwadi yokubhida ivame ukuhlinzeka ngezinto ezisetshenziselwa ukukhanyisa, futhi lezi zinhlinzeko zizohlolwa ngokuningiliziwe. Ukuhlolwa kokubukeka: umbala wokumboza ufana, akukho mingxunya, akukho mifantu, akukho ukungcola; Ukumboza kumele kunamathele ngokuqinile ezintweni eziyisisekelo; Ubuso begobolondo lazo zonke izingxenye zezibani ze-LED kufanele bube bushelelezi, ngaphandle kokuklwebheka, ukuqhekeka, ukuguquka kanye nezinye izinkinga;
2. Ukuhlolwa kobukhulu: Ubukhulu kufanele buhlangabezane nezidingo zemidwebo;
3. Ukuhlolwa kokuhlanganiswa: izikulufo zokubopha ebusweni bokukhanya kufanele ziqiniswe, imiphetho kufanele ingabi nama-burrs kanye nemiphetho ebukhali, futhi ukuxhumana kufanele kuqine futhi kukhululeke.
Ukuhlolwa okungangenwa manzi kwe-V
Njengezinto zokukhanyisa ezisebenza ngaphandle kuyo yonke iminyaka, futhiIzibani zomgwaqo ze-LEDzifakwe endaweni yomoya engamamitha amaningana kuya kwangaphezu kwamamitha ayishumi. Kunzima kakhulu ukufaka esikhundleni nokunakekela izibani zasemgwaqweni, okudinga ukuthi zibe nokusebenza kahle kokuvikela amanzi nothuli. Ngakho-ke, izinga lokuvikela amanzi nothuli lwezibani zasemgwaqweni ze-LED libaluleke kakhulu.
Njengoba kuboniswe esithombeni, i-Zenith Lighting ingumkhiqizi ochwepheshe wazo zonke izinhlobo zezibani zasemgwaqweni neminye imikhiqizo ehlobene nayo, uma unemibuzo noma iphrojekthi, sicela ungangabazi ukuxhumana nathi.
Isikhathi sokuthunyelwe: Julayi-06-2023