Yini isikrini se-COB LED?

Iyini isikrini se-COB LED?

I-COB (Chip on Board) ubuchwepheshe bokupakisha be-LED obuhlukile kobuchwephesha be-LED bendabuko. Ubuchwepheshe be-COB bufaka ama-chips e-LED amaningi ngokuqondile ebhodini lesekethe, okuqeda isidingo sokupakishwa okuhlukene. Lobu buchwepheshe bukhuphula ukukhanya futhi bunciphise ukushisa, kwenze isibonisi singabi nazihibe.

Izinzuzo uma ziqhathaniswa nezikrini ze-LED ezivamile

Izikrini ze-COB ze-LED zinezinzuzo ezisobala kunezikrini ze-LED zendabuko ngokusebenza. Ayinazikhala phakathi kwama-chips e-LED, iqinisekisa ukukhanya okufanayo futhi igwema izinkinga “ezifana nomphumela womnyango wesikrini”. Ngaphezu kwalokho, izikrini ze-COB zinikeza imibala enembe kakhulu nokugqama okuphezulu.

Izinzuzo zesikrini se-COB LED

Ngenxa yobukhulu obuncane bama-chips e-LED, ukuminyana kobuchwepheshe bokupakisha be-COB kukhule kakhulu. Uma kuqhathaniswa namadivayisi wokukhweza komhlaba (i-SMD), ukuhlelwa kwe-COB kuhlangene kakhulu, kuqinisekisa ukufana kokuboniswa, ukugcina ukuqina okukhulu ngisho noma kubukwa eduze, kanye nokusebenza okuhle kakhulu kokukhipha ukushisa, ngaleyo ndlela kuthuthukise ukuzinza nokuthembeka. Ama-chips namaphini apakishwe we-COB athuthukisa ukucinana komoya kanye nokumelana namandla angaphandle, akhe indawo epholishiwe engenamthungo. Ngaphezu kwalokho, i-COB inezindawo eziphakeme zokuvikela umswakama, ezilwa nokuqina, ezingalimazi futhi zingangenwa uthuli, futhi izinga lokuvikela indawo elingaphezulu lingafinyelela ku-IP65.

Ngokwenqubo yezobuchwepheshe, ubuchwepheshe be-SMD budinga ukuphinda kufakwe i-solder. Lapho izinga lokushisa lokunamathisela i-solder lifinyelela ku-240 ° C, izinga lokulahlekelwa kwe-epoxy resin lingafinyelela ku-80%, okungabangela kalula ukuthi iglue ihlukane nendebe ye-LED. Ubuchwepheshe be-COB abudingi inqubo yokugeleza kabusha futhi ngenxa yalokho izinzile.

Ukubhekisisa Kakhudlwana: Ukunemba Kwephimbo Lephikiseli

Ubuchwepheshe be-COB LED buthuthukisa ukuphakama kwephikseli. Ukuphakama kwephikseli encane kusho ukuminyana kwephikseli ephezulu, ngaleyo ndlela kuzuze ukulungiswa okuphezulu. Izibukeli ziyakwazi ukubona izithombe ezicacile ngisho noma ziseduze nemonitha.

Ukukhanyisa Ubumnyama: Ukukhanyisa Okuphumelelayo

Ubuchwepheshe be-COB LED bubonakala ngokukhipha ukushisa okusebenzayo kanye nokunciphisa ukukhanya okuphansi. I-chip ye-COB inamathiselwe ngqo ku-PCB, enweba indawo yokukhipha ukushisa futhi ukuncishiswa kokukhanya kungcono kakhulu kunokwe-SMD. Ukukhishwa kokushisa kwe-SMD kuncike ikakhulukazi ekubambeni phansi kwayo.

Nweba ama-Horizons: Umbono

Ubuchwepheshe be-COB be-pitch encane buletha ama-engeli wokubuka abanzi nokukhanya okuphezulu, futhi bufanele izigcawu ezihlukahlukene zasendlini nezangaphandle.

Ukuqina Okuqinile

Ubuchwepheshe be-COB abukwazi ukumelana nomthelela futhi akuthintwa uwoyela, umswakama, amanzi, uthuli kanye ne-oxidation.

Ukugqama Okuphezulu

Ukugqama kuyinkomba ebalulekile yezikrini zokubonisa ze-LED. I-COB inyusa ukugqama kube ileveli entsha, enesilinganiso sokungafani esimile esingu-15,000 kuya ku-20,000 kanye nesilinganiso sokungafani esiguqukayo esingu-100,000.

I-Green Era: Ukusebenza Kwamandla

Mayelana nokusebenza kahle kwamandla, ubuchwepheshe be-COB bungaphambi kwe-SMD futhi buyisici esibalulekile ekunciphiseni izindleko zokusebenza uma usebenzisa izikrini ezinkulu isikhathi eside.

Khetha izikrini ze-Cailiang COB LED: ukukhetha okuhlakaniphile

Njengomphakeli wokubonisa osezingeni lokuqala, isikrini se-Cailiang Mini COB LED sinezinzuzo ezintathu ezibalulekile:

I-Cutting-Edge Technology:Ubuchwepheshe bokupakisha obugcwele be-COB busetshenziselwa ukuthuthukisa kakhulu ukusebenza nokukhiqiza kwezibonisi ze-LED ezinephimbo elincane.

Ukusebenza Okuhle kakhulu:Isibonisi se-Cailiang Mini COB LED sinezinzuzo zokungahlanganisi ukukhanya, izithombe ezicacile, imibala egqamile, ukulahlwa kokushisa okusebenzayo, impilo yesevisi ende, ukugqama okuphezulu, i-gamut yombala obanzi, ukukhanya okuphezulu, nezinga lokuvuselela ngokushesha.

Kuqiza kahle:Izikrini ze-LED ze-Cailiang Mini COB zonga amandla, kulula ukuzifaka, zidinga ukulungiswa okuphansi, zinezindleko eziphansi ezihambisanayo futhi zinikeza isilinganiso esihle kakhulu samanani/sokusebenza.

Ukunemba kwePixel:I-Cailiang ihlinzeka ngezinketho ezihlukahlukene zephikseli kusuka ku-P0.93 kuya ku-P1.56mm ukuze kuhlangatshezwane nezidingo zabasebenzisi abahlukene.

• 1,200 nits ukukhanya
• 22 Ubumpunga obuncane
• 100,000 isilinganiso sokungafani
• 3,840Hz izinga lokuvuselela
• Ukusebenza okuhle kakhulu kokuvikela
• Ubuchwepheshe bokulinganiswa kwemojula eyodwa
• Ukuthobela izindinganiso zomkhakha kanye nokucaciswa
• Ubuchwepheshe bokubonisa obuhlukile, obunikeza kuqala ukuvikela ukubona
• Ifanele izimo zohlelo lokusebenza ezahlukahlukene