Iziboniso ze-LED zidibanisa kubomi bethu bemihla ngemihla ngesantya esingazange sibonwe ngaphambili, kunyeI-SMD (Isixhobo esiFakelwe phezu komhlaba)itekhnoloji imile njengenye yezinto zayo eziphambili. Iyaziwa ngeenzuzo zayo ezizodwa,Umboniso we-SMD we-LEDziye zafumana ingqwalasela ebanzi. Kweli nqaku,I-RTLEDintandophonononga iintlobo, izicelo, izibonelelo, kunye nekamva lomboniso we-SMD LED.
1. Yintoni i-SMD LED Display?
I-SMD, imfutshane kwi-Surface Mounted Device, ibhekisa kwisixhobo esinyuswe phezulu. Kwishishini lokubonisa i-SMD ye-LED, iteknoloji ye-SMD ye-encapsulation ibandakanya ukupakishwa kwee-chips ze-LED, izibiyeli, izikhokelo, kunye namanye amacandelo kwi-miniaturized, ubuhlalu be-LED be-lead-free, ezifakwe ngokuthe ngqo kwiibhodi zeesekethe eziprintiweyo (PCBs) usebenzisa umatshini wokubeka ngokuzenzekelayo. Xa kuthelekiswa neteknoloji ye-DIP yendabuko (i-Dual In-line Package), i-SMD encapsulation inokuhlanganiswa okuphezulu, ubungakanani obuncinci, kunye nobunzima obulula.
2. Imigaqo yokuSebenza ye-SMD ye-LED
2.1 UMmiselo weLuminescence
Umgaqo we-luminescence we-SMD LEDs usekelwe kwimpembelelo ye-electroluminescence yezinto ze-semiconductor. Xa i-current idlula kwi-semiconductor edibeneyo, i-electron kunye nemingxuma idibanisa, ikhupha amandla amaninzi ngendlela yokukhanya, ngaloo ndlela ifezekisa ukukhanya. Ii-LED ze-SMD zisebenzisa ukukhutshwa kokukhanya okubandayo, kunobushushu okanye ukukhutshwa okusekwe ekukhupheni, okunegalelo kubomi babo obude, ngokuqhelekileyo ngaphezu kweeyure ze-100,000.
2.2 IThekhnoloji ye-Ecapsulation
Undoqo we-SMD encapsulation ilele "ekunyukeni" kunye "nokuthengisa." Iichips ze-LED kunye namanye amacandelo afakwe kwi-SMD LED amaso ngokusebenzisa iinkqubo ezichanekileyo. La maso aye axhonywe aze athengiselwe kwii-PCBs kusetyenziswa oomatshini bokubekwa abazenzekela kunye nobushushu obuphezulu bobuchwephesha bokuthengisa.
2.3 IiModyuli zePixel kunye neNdlela yokuQhuba
Kumboniso we-SMD we-LED, ipixel nganye yenziwe ngamaso e-SMD enye okanye ngaphezulu. La maso anokuba yi-monochrome (efana nebomvu, eluhlaza, okanye eluhlaza okwesibhakabhaka) okanye i-bi-color, okanye i-full-color. Ukubonisa umbala ogcweleyo, amaso e-LED abomvu, aluhlaza, naluhlaza asetyenziswa ngokuqhelekileyo njengeyunithi esisiseko. Ngokuhlenga-hlengisa ukuqaqamba kombala ngamnye ngokusebenzisa inkqubo yokulawula, ukuboniswa kombala ogcweleyo kuphunyeziwe. Imodyuli nganye yepikseli iqulathe amaso e-LED amaninzi, athengiswe kwiiPCBs, enza iyunithi esisiseko yesikrini sokubonisa.
2.4 Inkqubo yoLawulo
Inkqubo yolawulo yesiboniso se-SMD ye-LED inoxanduva lokufumana kunye nokucubungula imiqondiso yokufaka, emva koko ithumele iimpawu ezicwangcisiweyo kwipikseli nganye ukulawula ukukhanya kwayo kunye nombala. Inkqubo yolawulo ngokuqhelekileyo ibandakanya ukwamkelwa komqondiso, ukusetyenzwa kwedatha, ukuhanjiswa komqondiso, kunye nolawulo lwamandla. Ngokusebenzisa iisekethe zolawulo oluntsonkothileyo kunye ne-algorithms, inkqubo inokulawula ngokuchanekileyo ipikseli nganye, ibonisa imifanekiso edlamkileyo kunye nomxholo wevidiyo.
3. Izinto eziluncedo zeSMD LED Display Screen
Ingcaciso ephezulu: Ngenxa yobukhulu obuncinci bamacandelo, iipixel ezincinci ezincinci zinokufezekiswa, ziphucula ubumnandi bomfanekiso.
Ukudityaniswa okuphezulu kunye neMiniaturization: Iziphumo ze-SMD ze-encapsulation kwi-compact, i-lightweight LED components, ilungele ukuhlanganiswa koxinzelelo oluphezulu. Oku kwenza ukuba iipixel ezincinci kunye nezigqibo eziphezulu, ziphucule ukucaca komfanekiso kunye nokubukhali.
Ixabiso eliphantsi: Ukuzenzekelayo kwimveliso kunciphisa iindleko zokuvelisa, okwenza imveliso ifikeleleke ngakumbi.
Imveliso esebenzayo: Ukusetyenziswa koomatshini bokubeka ngokuzenzekelayo kuphucula kakhulu ukusebenza kwemveliso. Xa kuthelekiswa neendlela zemveli ze-soldering manual, i-SMD encapsulation ivumela ukukhawuleza kwamanani amaninzi amacandelo e-LED, ukunciphisa iindleko zabasebenzi kunye nemijikelezo yokuvelisa.
Ukutshatyalaliswa koBubushushu obuhle: Amacandelo e-LED afakwe kwi-SMD anxibelelana ngokuthe ngqo nebhodi ye-PCB, eququzelela ukutshatyalaliswa kobushushu. Ulawulo olusebenzayo lobushushu lwandisa ixesha lokuphila lamacandelo e-LED kwaye luphucula ukuzinza nokuthembeka kokubonisa.
Ubomi Obude: Ukutshatyalaliswa kobushushu obuhle kunye nokudibanisa kombane okuzinzileyo kwandisa ubomi bomboniso.
ULondolozo oluLula kunye noTshintsho: Njengoko amacandelo e-SMD efakwe kwi-PCBs, ukugcinwa kunye nokutshintshwa kulungele ngakumbi. Oku kunciphisa iindleko kunye nexesha lokugcinwa komboniso.
4. Usetyenziso lweZiboniso ze-SMD LED
Intengiso: Iziboniso ze-SMD ze-LED zihlala zisetyenziswa kwiintengiso zangaphandle, iimpawu, kunye nemisebenzi yokuthengisa, iintengiso zokusasaza, iindaba, uqikelelo lwemozulu, njl.
Iindawo zeMidlalo kunye neMisitho: Iziboniso ze-SMD ze-LED zisetyenziswa kumabala emidlalo, iikonsathi, iithiyetha, kunye neminye iminyhadala emikhulu yosasazo oluphilayo, uhlaziyo lwamanqaku, kunye nokudlalwa kwevidiyo.
Ukukhangela kunye nolwazi lweTrafikhi: Iindonga zesikrini se-LED zibonelela ngokuhamba kunye nolwazi kwezothutho zikawonkewonke, iimpawu zendlela, kunye neendawo zokupaka.
EzeBhanki nezeMali: Izikrini ze-LED zisetyenziselwa iibhanki, ukutshintshiselana kwamasheya, kunye namaziko emali ukubonisa idatha ye-stock market, amazinga otshintshiselwano, kunye nolunye ulwazi lwezemali.
Iinkonzo zikaRhulumente kunye nezoluntu: Iziboniso ze-SMD ze-LED zibonelela ngolwazi lwexesha langempela, izaziso, kunye nezibhengezo kwii-arhente zikarhulumente, izikhululo zamapolisa kunye nezinye izibonelelo zenkonzo yoluntu.
Imidiya yokuzonwabisa: Izikrini ze-SMD ze-LED kwii-cinema, iithiyetha, kunye neekonsathi zisetyenziselwa ukudlala iitreyila zeemuvi, iintengiso, kunye neminye imixholo yemidiya.
Izikhululo zeenqwelo moya kunye nezikhululo zikaloliwe: Iziboniso ze-LED kwiindawo zezothutho ezifana nezikhululo zeenqwelomoya kunye nezikhululo zikaloliwe zibonisa ulwazi lwexesha lokwenyani lokubhabha, iishedyuli zikaloliwe, kunye nolunye uhlaziyo.
Imiboniso yokuthengisa: Iziboniso ze-SMD ze-LED kwiivenkile kunye nee-mall zisasaza iintengiso zemveliso, iintengiso, kunye nolunye ulwazi olufanelekileyo.
Imfundo noQeqesho: Izikrini ze-SMD LED zisetyenziswa ezikolweni nakumaziko oqeqesho ekufundiseni, ekuboniseni ulwazi lwezifundo, njl.
Ukhathalelo lwempilo: Iindonga zevidiyo ze-SMD ze-LED kwizibhedlele nakwiiklinikhi zibonelela ngolwazi lwezonyango kunye neengcebiso zempilo.
5. Umahluko phakathi koMboniso we-SMD we-LED kunye nomboniso we-COB we-LED
5.1 Ubungakanani be-encapsulation kunye nobuninzi
I-SMD encapsulation inobungakanani bomzimba obukhudlwana kunye nepixel pitch, ilungele iimodeli zangaphakathi ezinepixel pitch ngaphezulu kwe-1mm kunye neemodeli zangaphandle ezingaphezu kwe-2mm. I-COB encapsulation iphelisa i-bead casing ye-LED, ivumela ubungakanani obuncinci be-encapsulation kunye nobuninzi be-pixel ephezulu, ilungele izicelo ezincinci ze-pixel pitch, ezifana neemodeli ze-P0.625 kunye ne-P0.78.
5.2 Umboniso wokuSebenza
I-encapsulation ye-SMD isebenzisa imithombo yokukhanya kwendawo, apho izakhiwo ze-pixel zinokubonakala kufutshane, kodwa ukufana kombala kulungile. I-COB encapsulation isebenzisa imithombo yokukhanya komphezulu, inika ukukhanya okufanayo ngakumbi, i-angle yokujonga ebanzi, kunye nokunciphisa i-granularity, iyenza ifanelekele ukujonga uluhlu olusondeleyo kwiisetingi ezifana namaziko omyalelo kunye nezitudiyo.
5.3 Ukhuseleko kunye noKuhlala ixesha elide
I-encapsulation ye-SMD inokhuseleko oluphantsi kancinane xa kuthelekiswa ne-COB kodwa kulula ukuyigcina, njengoko amaso e-LED angatshintshwa lula. I-COB encapsulation inikezela ngothuli olungcono, umswakama, kunye nokuxhathisa ukothuka, kunye nezikrini eziphuculweyo ze-COB zinokufezekisa ubunzima bomhlaba we-4H, ukukhusela kumonakalo wempembelelo.
5.4 Iindleko kunye nobunzima beMveliso
Itekhnoloji ye-SMD ivuthiwe kodwa ibandakanya inkqubo yokuvelisa entsonkothileyo kunye neendleko eziphezulu. I-COB yenza lula inkqubo yemveliso kwaye inciphisa iindleko ngokwethiyori, kodwa ifuna utyalo-mali olubalulekileyo lwezixhobo zokuqala.
6. Ikamva le-SMD LED Izikrini zokuBonisa
Ikamva lemiboniso ye-SMD ye-LED iya kugxila ekuqhubekeni kokutsha kobuchwepheshe ukuphucula ukusebenza kwesiboniso, kubandakanya ubungakanani obuncinci be-encapsulation, ukukhanya okuphezulu, ukuzala kombala otyebileyo, kunye nee-engile zokujonga ngokubanzi. Njengoko imfuno yentengiso isanda, izikrini zokubonisa i-SMD ze-LED aziyi kugcina ubukho obuqinileyo kumacandelo emveli njengentengiso yentengiso kunye namabala emidlalo kodwa ziya kuphonononga izicelo ezivelayo ezifana nokufota okubonakalayo kunye nemveliso ye-xR ebonakalayo. Ukusebenzisana kulo lonke ikhonkco loshishino kuya kuqhuba impumelelo ngokubanzi, kuxhamle amashishini angasentla nasezantsi. Ngaphaya koko, ukukhuselwa kwendalo kunye neendlela zobukrelekrele kuya kubumba uphuhliso lwexesha elizayo, ukutyhala imiboniso ye-SMD ye-LED ukuya kuhlaza, ukonga amandla ngakumbi, kunye nezisombululo ezikrelekrele.
7. Isiphelo
Isishwankathelo, izikrini ze-SMD ze-LED zikhethwa ngokukhethekileyo kulo naluphi na uhlobo lwemveliso okanye isicelo. Kulula ukuseta, ukugcina, kunye nokusebenza, kwaye zithathwa njengezona zifanelekileyo kunezokhetho zemveli. Ukuba uneminye imibuzo, zive ukhululekile ukuqhagamshelana nathi ngokuuncedo.
Ixesha lokuposa: Sep-23-2024