Ngemuva kweminyaka lentuthuko, i-anode evamile evamile yakhiphela iketanga elizinzile lezimboni, lishayela ukuthandwa kwemibukiso ye-LED. Kodwa-ke, futhi inobubi bokushisa okuphezulu kwesikrini nokusetshenziswa kwamandla ngokweqile. Ngemuva kokuvela kweChode Chode evamile kuholele ubuchwepheshe be-Power Supply, kudonsele ukunakwa okukhulu emakethe yokubonisa eholwayo. Le ndlela yokuhlinzekelwa kwamandla ingafinyelela ukulondolozwa kwamandla okuphezulu kwama-75%. Ngakho-ke iyini i-cathode evamile eholwa yi-Power Supply Technology? Yiziphi izinzuzo zalobu buchwepheshe?
1. Iyini i-cathode ejwayelekile eholwa?
"I-Caltode Commonod" isho indlela ejwayelekile yokuhlinzekwa kwamandla e-cathode, okuyinto empeleni ubuchwepheshe bonga amandla ezikrinini zokubonisa eziholwayo. Kusho ukusebenzisa indlela ejwayelekile ye-cathode ukunika amandla isikrini sokubonisa esiholayo, okungukuthi, i-R, g, b (ebomvu, eluhlaza okokwakhiwe ngokulandelana kwe-R, g, b (B (B (abomvu, obomvu, obuluhlaza) ubuhlalu babuhlukile. Ngale ndlela, ukudlula okokuqala okuqala ngobuhlalu besibani bese kuthi-i-electrode engemihle ye-IC, ukwehla kwamandlalaji phambili kuzokwehliswa, futhi ukumelana nokuvunyelwa kwe-conferaction kuzoba mncane.
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①. Izindlela ezahlukahlukene zokuhlinzekwa kwamandla:
Indlela ejwayelekile yokuhlinzekwa kwamandla e-CHODODE ukuthi ukudlula kokuqala kokuqala nge-Lamp Bead bese kuthi esigxotsheni esingesihle se-IC, esinciphisa ukwehla kwamandla okuhambisa phambili.
I-anode ejwayelekile ukuthi ukugeleza kwamanje kusuka ebhodini le-PCB kuya eBoad Bead, futhi kunikeze amandla angu-R, g, b (abomvu, oluhlaza okotshani, oluhlaza okwesibhakabhaka) ngokufana.
②. I-Voltage ehlukene yokuhlinzekwa kwamandla:
IChodiode Common, izohlinzeka ngamanje ne-voltage ku- r, g, b (ebomvu, eluhlaza, eluhlaza okwesibhakabhaka) ngokwehlukana. Izidingo zamandla kagesi ezibomvu, eziluhlaza futhi eziluhlaza ubuhlalu zihlukile. Isidingo se-voltage yesitha seLed Lamp cishe singama-2.8V, kanye nesidingo samandla kagesi sobuhlalu obuluhlaza obuluhlaza cishe ngo-3.8V. Ukunikezwa kwamandla okunjalo kungafinyelela ukunikezwa kwamandla okunembile nokusetshenziswa kwamandla okuncane, futhi ukushisa okukhiqizwe nge-LED ngesikhathi somsebenzi kuphansi kakhulu.
Ngakolunye uhlangothi, i-angode ejwayelekile, inika u-r, g, b (B (abomvu, oluhlaza, oluhlaza, oluhlaza okwesibhakabhaka) i-voltage ephakeme kune-3.8V (njenge-5V) yokuhlinzekwa kwamandla okuhlangene. Ngalesi sikhathi, i-voltage etholwe ngombala obomvu, oluhlaza okotshani futhi oluhlaza okwesibhakabhaka i-5V enobunye, kodwa i-apply esebenza kahle edingwa yilesi sibani ubuhlalu iphansi kakhulu kune-5V. NgokweFomula Power formula p = UI, lapho okukhona manje kuhlala kungashintshiwe, kukhuphuka ugesi, okuphezulu, okungukuthi, kulapho kudla khona amandla. Ngasikhathi sinye, i-LED izophinde iveze ukushisa okwengeziwe ngesikhathi somsebenzi.
Le khasiIsikrini sokukhangisa sangaphandle komhlaba wonke se-LED yangaphandle sakhiwe ngu-Xygled, Yamukela i-cathode evamile. Uma kuqhathaniswa ne-5V ebomvu ye-5V ebomvu, eluhlaza okotshani, futhi eluhlaza okwesibhakabhaka okukhanyisela ama-diode, isigxobo esihle se-chip ebomvu ebomvu yi-3.2V, ngenkathi ama-LED aluhlaza futhi aluhlaza okwesibhakabhaka, ukuncishiswa kwamandla nokuncishiswa kokulondolozwa kwamandla nokunciphisa.
3. Kungani i-cathode ejwayelekile eholwa iholwa iveza ukushisa okuncane?
Imodi ekhethekile ye-Calkode Power Supply yokunikezela ngesikrini esibandayo yenza ukuthi kuboniswe i-LED kukhiqize ukushisa okuncane nokushisa okuphansi kokusebenza ngesikhathi sokusebenza. Ngaphansi kwezimo ezijwayelekile, e-White Balance State futhi lapho udlala amavidiyo, izinga lokushisa lesikrini esibandayo licishe libe ngu-20 ℃ liphansi kunalolo lokuboniswa okujwayelekile kwe-LED yemodeli efanayo. Ngemikhiqizo yencazelo efanayo nakukukhanya okufanayo, izinga lokushisa lesikrini le-Choode LED Display lingaphansi kwemikhiqizo evamile yama-andode eholwa yi-anode evamile, futhi ukusetshenziswa kwamandla kungaphezulu kwemikhiqizo evamile eholwa yi-andode evamile.
Ukushisa ngokweqile kanye nokusetshenziswa kwamandla kwesibonisi se-LED bekulokhu kunezici ezibalulekile ezithinta impilo yenkonzo yemikhiqizo yokubonisa ye-LED, kanye ne- "Commore Choode LED Display" ingaxazulula lezi zinkinga ezimbili kahle.
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①. Ukuhlinzekwa kwamandla okunembile kukonga amandla ngempela:
Umkhiqizo ojwayelekile weCHODODE wamukela ubuchwepheshe obuqondile bokulawulwa kokuhlinzekwa kwamandla, ngokususelwa kwizici ezahlukahlukene zezithombe zemibala emithathu eyisisekelo ye-LED ebomvu, okuluhlaza okotshani ukuze uhlole ngokunembile uhlelo olulodwa oluholayo kanye ne-drive mage, ukuze ukusetshenziswa kwamandla kagesi kuphansi kwale mikhiqizo efanayo emakethe!
②. Ukulondolozwa kwamandla eqiniso kuletha imibala yangempela:
Indlela ejwayelekile ye-Cathode LED Driving indlela ingalawula ngokunembile ama-voltage, anciphisa ukusetshenziswa kwamandla nokushisa kwawo. I-wavenwength ye-LED ayikhukhuli ngaphansi kokusebenza okuqhubekayo, futhi umbala weqiniso uboniswa kahle!
③. Ukulondolozwa kwamandla eqiniso kuletha impilo ende:
Ukusetshenziswa kwamandla kuncishisiwe, ngaleyo ndlela kunciphise kakhulu ukukhuphuka kwezinga lokushisa kohlelo, kunciphisa kahle amathuba okulimala kwe-LED, ukwenza ngcono ukuqina nokwethenjwa kwalo lonke uhlelo lokubonisa, futhi kunwebe kakhulu impilo yohlelo.
5. Uyini umkhuba wokuthuthuka kobuchwepheshe obujwayelekile beKathode?
Imikhiqizo esekelayo ehlobene nobuchwepheshe obujwayelekile be-CHODE LED Revenul Technology, njenge-LED, ukunikezwa kwamandla, umshayeli IC, njll., Akuvuthiwe njengoba kuvuthiwe. Ngaphezu kwalokho, uchungechunge olujwayelekile lwe-IC Series aluphelele njengamanje, futhi ivolumu ephelele alilikhulu, kanti i-anode ejwayelekile isasebenza ama-80% emakethe.
Isizathu esiyinhloko sentuthuko ehamba kancane yobuchwepheshe obujwayelekile beCHOODE CHARCEENT. Ngokusekelwe ekuhlanganyeleni kokuhlinzekwa kwethempeli, iChoode ejwayelekile kudinga ukubambisana okwenziwe ngezifiso kuyo yonke imikhawulo yochungechunge lwezimboni olufana nama-chip, ukupakishwa, i-PCB, njll.
Kulesi sikhathi sezingcingo eziphakeme zokonga kwamandla, ukuvela kwezikrini ezijwayelekile zokubonisa okusobala ziye zaba yindawo yokusekelwa ephisheke ngalo mkhakha. Kodwa-ke, kusenesikhathi eside ukuya ukufezekisa ukukhushulwa okuphelele kanye nesicelo ngomqondo omkhulu, okudinga imizamo ehlanganyelwe yawo wonke imboni. Njengomkhuba wokuthuthuka kokonga amandla, isikrini esijwayelekile sokubonisa i-CHOODE LED sibandakanya izindleko zokusebenzisa ugesi. Ngakho-ke, ukonga amandla kuhlobene nezintshisakalo zabasebenza ngesikrini sokubonisa isikrini kanye nokusetshenziswa kwamandla kazwelonke.
Ukusuka esimweni samanje, isikrini esijwayelekile sokugcina amandla esikhombisi ngeke sikhuphule izindleko ziqhathaniswa nesikrini esijwayelekile, futhi kuzogcina izindleko ekusetshenzisweni kwakamuva, okuhlonishwa kakhulu yimakethe.
Isikhathi sePosi: Feb-02-2024
