Uke waqaphela yini ukuthi ngolunye usuku, umbala wokukhanya uyaphumaWake waqaphela ukuthi ngolunye usuku,umbala wokukhanya okhishwa isibani sakho washintsha ngokuzumayo?
Lokhu empeleni kuyindaba evamile abantu abaningi abahlangabezana nayo.Njengabakhiqizi bemikhiqizo ye-LED, sivame ukubuzwa ngale nkinga.
Lesi simo saziwa ngokuthiukuchezuka kombalanoma ukugcinwa kombala kanye nokushintshwa kwe-chromaticity, okube yinkinga isikhathi eside embonini yokukhanyisa.
Ukuchezuka kombala akufani nemithombo yokukhanya ye-LED.Eqinisweni, kungenzeka kunoma yimuphi umthombo wokukhanya osebenzisa i-phosphors kanye/noma izingxube zegesi ukukhiqiza ukukhanya okumhlophe, okuhlanganisa izibani ze-fluorescent nezibani zensimbi ze-halide.
Sekuyisikhathi eside, ukuchezuka kombala kube yinkinga ehlupha ugesiIsikhathi eside, ukuchezuka kombala kube yinkinga ekhungethe ukukhanya kukagesi kanye nobuchwepheshe obuphelelwe yisikhathi obufana nezibani zensimbi ze-halide nezibani ze-fluorescent.
Akuvamile ukubona umugqa wezinto zokukhanya lapho isici ngasinye sikhiqiza imibala ehluke kancane ngemva kokusebenza amahora angamakhulu ambalwa.
Kulesi sihloko, sizokutshela ngezimbangela zokuphambuka kombala ezibanini ze-LED nezindlela ezilula zokuzigwema.
Izimbangela Zokuchezuka Kombala Ezibani Ze-LED:
- Amalambu e-LED
- Isistimu yokulawula kanye ne-Driver IC
- Inqubo Yokukhiqiza
- Ukusetshenziswa Okungalungile
Amalambu e-LED
(1) Amapharamitha we-chip angahambisani
Uma amapharamitha we-chip wesibani se-LED engahambisani, kungase kubangele umehluko kumbala nokukhanya kokukhanya okukhishiwe.
(2) Ukukhubazeka kokusebenza kwe-encapsulant
Uma kukhona iziphambeko ku-encapsulant impahla yesibani se-LED, kungase kuthinte umphumela wokukhanyisa ubuhlalu besibani, okuholela ekuphambukeni kombala kusibani se-LED.
(3) Amaphutha endaweni ye-die bonding
Ngesikhathi sokukhiqizwa kwezibani ze-LED, uma kukhona amaphutha ekubekweni kwe-die bonding, kungase kuthinte ukusatshalaliswa kwemisebe yokukhanya, okuholela ekukhanyeni okunemibala ehlukene ekhishwa isibani se-LED.
(4) Amaphutha enqubweni yokuhlukanisa imibala
Enqubweni yokuhlukaniswa kombala, uma kukhona amaphutha, kungase kubangele ukusatshalaliswa kombala okungalingani kokukhanya okukhishwa isibani se-LED, okubangela ukuchezuka kombala.
(5) Izinkinga zokuphakelwa kukagesi
Ngenxa yemikhawulo yezobuchwepheshe, abanye abakhiqizi bangase balinganisele ngokweqile noma babukele phansi ukuphakelwa kwamandla kanye nokusetshenziswa kwamandla emikhiqizweni yabo, okuholela ekuguquleni okungekuhle kwemikhiqizo ekhiqiziwe ekunikezeni amandla.Lokhu kungaholela ekunikezeni amandla angalingani futhi kubangele ukuchezuka kombala.
(6) Indaba yokuhlela ubuhlalu besibani
Ngaphambi kokugcwalisa i-module ye-LED ngeglue, uma umsebenzi wokuqondanisa wenziwa, ungenza ukuhlelwa kobuhlalu bezibani kuhleleke kakhulu.Kodwa-ke, kungase futhi kubangele ukungahleleki kahle kobuhlalu besibani nokusabalalisa kombala ongalingani, okuholela ekuphambukeni kombala kumojuli.
Isistimu yokulawula kanye ne-Driver IC
Uma idizayini, ukuthuthukiswa, ukuhlola, namandla okukhiqiza esistimu yokulawula noma i-IC yomshayeli enganele, kungase futhi kubangele izinguquko kumbala wesikrini sokubonisa se-LED.
Inqubo Yokukhiqiza
Isibonelo, izinkinga zekhwalithi yokushisela nezinqubo zokuhlanganisa ezingezinhle konke kungaholela ekuphambukeni kombala kumamojula wokubonisa we-LED.
Ukusetshenziswa Okungalungile
Uma izibani ze-LED zisebenza, ama-chips e-LED akhiqiza ukushisa ngokuqhubekayo.Izibani eziningi ze-LED zifakwe kudivayisi engashintshiwe encane kakhulu.Uma izibani zisebenza amahora angu-24 ngosuku isikhathi esingaphezu konyaka, ukusetshenziswa ngokweqile kungathinta izinga lokushisa lombala we-chip.
Ungakugwema kanjani ukuchezuka kombala we-LED?
Ukuchezuka kombala kuyinto evamile, futhi singanikeza izindlela ezimbalwa ezilula zokukugwema:
1.Khetha imikhiqizo ye-LED yekhwalithi ephezulu
Ngokuthenga imikhiqizo yezibani ze-LED kubahlinzeki abathembekile noma labo abanezitifiketi ze-CCC noma ze-CQC, unganciphisa kakhulu izinguquko zokushisa kombala ezibangelwa izinkinga zekhwalithi.
2.Cabangela ukusebenzisa izinto zokukhanyisa ezihlakaniphile ezinamazinga okushisa ombala alungisekayo
Lokhu kukuvumela ukuthi ulungise izinga lokushisa lombala nokukhanya njengoba kudingeka.Ezinye izibani ze-LED emakethe zinamandla okulungisa izinga lokushisa lombala, ngokuklama kwesifunda, izinga lokushisa lombala lesibani lingashintsha ngokushintsha kokukhanya noma lihlale lingashintshiwe naphezu kwezinguquko ekukhanyeni.
3.Gwema ukusebenzisa amazinga okukhanya aphezulu kakhulu isikhathi eside
Ukunciphisa ukucekelwa phansi komthombo wokukhanya.Ngakho-ke, sincoma abasebenzisi ukuthi bakhethe amazinga okushisa afanele ombala ngezimo ezifanele, uma bengenasiqiniseko sokuthi bangakhetha kanjani izinga lokushisa lombala, bangabhekisela odabeni lwangaphambilini (Yini Ithempelesha Yombala Engcono Kakhulu Yokukhanya Kwe-LED).
4.Hlola njalo futhi unakekele izibani ze-LED ukuze uqinisekise ukuthi zisebenza kahle.
Isifinyezo
Sikholelwa ukuthi uthole ukuqonda okujwayelekile kwezimbangela zokuchezuka kombala ezibanini ze-LED nezindlela ezilula zokukugwema.
Uma ubheke ukuthenga izibani ze-LED zekhwalithi ephezulu, i-Chiswear ihlala ilungele ukukusiza.Hlela ukubonisana kwakho kokukhanyisa kwamahhala namuhla.
Isikhathi sokuthumela: Dec-04-2023