Ngokuthuthuka okusheshayo komphakathi, izimboni ezahlukahlukene nazo zivikela ukwenziwa kweImikhiqizo eluhlaza okwesibhakabhaka neyokuzungezile, Imboni ye-LED ayifani. Izikrini zokubonisa ze-LED zisetshenziswe kabanzi emakhoneni ahlukahlukene emigwaqo emadolobheni, abe uphawu oluhlukile ukuze athuthukise isithombe sedolobha futhi abe nhle. Imboni ye-LED kufanele iqhubeke nezikhathi, ziphendule kwikholi kazwelonke, futhi ithuthukise imikhiqizo yokonga amandla nemvelo. Njengoba kwaziwa kahle, ukuboniswa kwe-LED kungenzeka kungafinyeleli ukusebenza kahle kwamandla ngenxa yokukhanya kwawo okuphezulu, kepha lokhu akusho ukuthi kumele kube yimikhiqizo edla amandla ephezulu. Ngakho-ke ingabe kuboniswa kanjani ukuboniswa kwamandla?
01 Khetha izinto zokwakha imvelo
Izikrini zokubonisa ze-LED ezenziwe ngezinto ezinobungane bemvelo, ecubungulwa ngamasu akhethekile wokucubungula, angafinyelela umgomo wokuvikelwa kwamanzi, othululwanga, nokuvikelwa kwe-UV ngaphandle kwesidingo seglue. Imikhiqizo ekhiqizwe izinqubo ezijwayelekile zinokudla okumbalwa futhi kungobungane ngokwemvelo.
I-02 ubuchwepheshe bokunciphisa umsindo buqhubeke
I-LED Display Screen Driver ye-CHIP yamukela uhlelo olulodwa oluthuthukisiwe lwe-LED Screen System, olungumkhiqizi oholayo emkhakheni we-LED eholwa ngombala ogcwele. Kususelwa kwizici ze-chip yayo, kwasungulwa ubuchwepheshe bokuncipha komsindo wamanje wokuqinisekisa ukuthi umthelela weminye imithombo yomsindo efanaukunikezwa kwamandla kagesiEzinkomeni ze-elekthronikhi ze-LED zincishiswa zibe ezingeni eliphansi kakhulu. Amanye ama-ID e-Driver ICS nawo angagcina amandla kusuka ku-7V Voltage yoqobo ku-4.2v, efinyelela imisebenzi elondolozwa amandla.
03 Ukuthola uhlelo lokukhanya okuzenzakalelayo okuzenzakalelayo
Ushintsho oluncane ekukhazimuleni kwesikrini sokubonisa lungaba nomphumela obalulekile ezindaweni ezahlukahlukene kanye nezikhathi zesikhathi, ngokuya ngosuku nobusuku. Uma ukugqama komdlalo wesikrini sokubonisa esiholwa ku-LED kukhulu kune-50% yokukhanya okukhona, sizozizwa kahle kakhulu ngamehlo, azokwenza ukuthi kube lula "ukungcoliswa komhlaba".
I-04 Izinga le-Multi GrayCale technology
Uhlelo lokubonisa olujwayelekile lwe-LED lusebenzisa umgadli we-18 we-18 bit show Display Hierarchy, okwenza ukuthi imibala ivele ilukhuni kwezinye izinguquko eziphansi ze-grayscale kanye nombala, okuholela ekungabizekisweni okunokukhanya okunemibala. Uhlelo olusha lwe-LED Screen Screen Control System lamukela umgadli we-14 bit.
05 Ukuhlinzekwa kwamandla
Ukusetshenziswa kwezikrini zokubonisa amandla eziholwa amandla okuhola kuqala kuqala kusuka ekunikezelweni kwamandla. I-Half Bridge noma ukuhanjiswa kwamandla okushintsha okugcwele kusetshenziswe ngokuqondile kwizikrini zokubonisa ezi-LED ezikhona, kanye nokulungiswa kabusha okuvumelanayo kunomthelela obalulekile wokonga amandla. Nciphisa ama-voltage ahlinzekwa ngamandla ngangokunokwenzeka ngenkathi ushayela i-IC ngesimo esijwayelekile samanje, futhi uzuze imiphumela engcono yokonga amandla ngokunikela ngamandla ngokuhlukile ku-Chite ngayinye ebomvu, eluhlaza eluhlaza okotshani, neblue.
Isikhathi sePosi: Nov-11-2024
