Imele ini i-P2 ne-P3?
Uyini umehluko phakathi kwezindonga ze-P2 ne-P3?
Ungakhetha nini udonga lwe-P2 LED futhi nini ukukhetha udonga lwe-P3 LED?
Intengo yodonga lwevidiyo ye-P3 ye-LED yokuxazulula okuhlukile
Isiphetho
Endabeni yesinqumo esihlobene nesibonisi se-LED, umuntu angathola igama elithi P2, P3, njll. Uhlamvu 'P' alushintshi ekuqaleni kwethemu ngayinye.Uyazi ukuthi iyini incazelo yangempela yalokhu 'P'?I-'P' ichaza igama elithi 'Pixel Pitch' noma 'Pitch'.I-Pixel Pitch iyisikhala esithile esikhomba ibanga phakathi kwesikhungo sePixel kanye nendawo emaphakathi yephikseli eseduze.Kulesi sihloko, uzokwabiwa mayelana ne-P2 ne-P3.Ukuphakama kwephikseli kwe-P2 kungu-2mm kanti ukuphakama kwephikseli kwe-P3 kungu-3mm.
Imele ini i-P2 ne-P3?
Amakhasimende amaningi akule minyaka, ancamela ukuthenga isibonisi se-LED esinemibala egcwele.Izizathu ezibangela ukuthi - isibonisi se-LED esinemibala egcwele singahlala iletha izithombe zekhwalithi ephezulu kakhulu futhi ukuhlanganisa kwayo okungenamthungo & okuyisicaba kulungele ukwenza imicimbi emikhulu, izingqungquthela ezibalulekile, nokulawula amahhotela namahholo, njll. Amamojula amabili P2 kanye Ama-P3 adinga kakhulu phakathi kwabantu.Kukhona umehluko omkhulu phakathi kwe-P2 ne-P3.P2= 2mm okuyibanga phakathi kwezindawo ezimaphakathi zamachashazi esibani ngu-2mm.Futhi u-P3= 3mm okuyibanga eliwu-3mm lapha.
Uyini umehluko phakathi kwezindonga ze-P2 ne-P3?
Yize zombili i-P2 ne-P3 ziqala ngohlamvu olufanayo elithi 'P', umehluko phakathi kodonga oluholwa ngu-P2 no-P3 ubonakala ngokucacile.
* Ku-P2, ukuhlukana kwamaphoyinti noma ukuhlangana kungu-2mm okuncane kuno-P3.Encane inganikeza izithombe ezicace kakhulu nezinemininingwane enekhwalithi ephezulu kunenkulu.Ikhwalithi yesithombe se-P2's ingcono kune-P3.
* Ukuze uthole ukulungiswa okungcono, i-P2 ibiza kakhulu kune-P3.Amaphuzu amancane ahlala ekhokhisa inani eliphakeme.
* Ku-P2, amaphikseli angu-250000 atholakala kuyo yonke indawo yamayunithi.Ngakolunye uhlangothi, ku-P3, amaphikseli angu-110000 ayatholakala kuyo yonke indawo yeyunithi.
* Inombolo yobuhlalu ku-P2 ingu-1515. Inani lobuhlalu ku-P3 ngu-2121. Ngokuphambene no-P3, isibonisi se-P2 singcono kakhulu ngobuqotho.
* I-P2 iphathelene nesikhala esincane se-LED prototype esisetshenziswa endlini.Kulokhu, i-P2 isetshenziselwa ukuphatha imihlangano yevidiyo yezikhungo zikahulumeni noma ezizimele, izitudiyo kanye nezindawo ezivamile zasendlini.I-P3 ingeyomfanekiso wesibonisi we-3D onenhloso ephezulu osetshenziswa emahholo amakhulu enkomfa, amahholo ezinkulumo nezinye izindawo ezinkulu.Isibonisi singabonwa kusuka ebangeni elingamamitha ama-3.
* Iphikseli ye-P2 iphakeme futhi iyamangalisa.Ngakho-ke, intengo iphezulu futhi.Ngakolunye uhlangothi, i-pixel ye-P3 ingaphansi kwe-P2.Yingakho intengo nayo incane.
* Imodi yokunikeza amandla odongeni lwe-P3 LED ingcono kune-P2.
Ungakhetha nini udonga lwe-P2 LED futhi nini ukukhetha udonga lwe-P3 LED?
Udonga lwevidiyo ye-LED luqukethe izikrini ezihlukene ezihlanganiswe ndawonye ukuze zikhiqize isithombe esisodwa esikrinini esikhulu.Lokhu kunikeza izinzuzo ezihlukahlukene.Okokuqala, ukuphakama kwephikseli, umgomo, nokungaguquguquki konke kuthuthukiswe kakhulu.Ububanzi bayo abufaniswe ukuze kuxhunywe nomkhawulo.Izindonga zevidiyo ezishayelwa yikona okugxilwe kukho okucatshangelwa noma iyiphi indawo eziya kuyo.Abantu ngabanye abakwazi ukumelana nesifiso sokubabuka njengoba bekwazi ukwenza izinhlelo ezibukwayo ezisezingeni elifanele okungekho okunye okusha okungahlanganisa.Isivumelwano ngasinye se-LED esimangalisayo ngesikhathi nendawo.Awekho amanye amasu amasha anganyuswa ukuze kubhekwane nezinkinga zenkundla yemidlalo.Alukho olunye uguquko olukhona nxazonke olunamandla noma oluguquguqukayo njengabahlukanisi bevidiyo.Ngezinhloso ezikhethekile nezicatshangelwayo, izihlukanisi zevidiyo ze-LED zithela izithelo ngokuqinisekile.Izihlukanisi zevidiyo ezishayelwayo ziyasebenza futhi zingasetshenziswa ngezindlela ezihlukahlukene, nokho, lokho akuyona inzuzo enkulu.Kufanele siphenye.
Kunombuzo ojwayelekile mayelana nokuthi yikuphi okungcono phakathi kodonga oluholwa yi-P2 nodonga oluholwa yi-P3.I-P2 inamaphuzu amaningi kune-P3.Ngaphakathi kwemitha yesikwele esingu-1, uma i-P2 inamaphuzu angu-160000, i-P3 izoba namaphoyinti acishe abe ngu-111000.Ibanga elincane lihlala linikeza iphikseli ephezulu.Futhi lokhu kuzohlinzeka ngekhwalithi engcono kakhulu yezithombe.Akukhona lokho, i-P3 ayikuhle kuwe.Ibanga elibanzi lizobonisa izinga lokubuka elifanelekile.I-P2 ingaphendula ngaphandle komphumela ombaxambili wezithombe.Izindonga ze-P2 LED zisebenzisa amalambu amnyama e-LED anekhwalithi enkulu.Kungathuthukisa ukugqama.Iphinde inciphise ukubonakaliswa kwemodi emnyama.Ngosizo lobuchwepheshe obuqhubekayo, igcine isilinganiso esinembile sokungafani.Udonga oluholwa yi-P2 lunokulungiswa kwesici esiphakeme kakhulu.Ingenza umsindo omncane.Futhi ilula futhi.Manje kufika endaweni yodonga oluholwa yi-P3.Izindonga eziholwa yi-P3 zinokufana kombala okuthembisayo.Iqukethe i-SMD eholayo ethembekile.Isilinganiso esiqabulayo se-P3 siphezulu ngokwanele futhi imodi yokunikeza amandla iyona engcono kakhulu.Ukunikezwa kwamandla okugunyazwe yi-UL kukhona odongeni oluholwa yi-P3.Uma ufuna ukuthenga ebiza kakhulu enezithombe ezinhle kakhulu ongakhetha kuzo, ungakhetha i-P2.Kodwa uma ufuna ukuthenga udonga lwe-LED olunamandla angcono kakhulu, khetha udonga oluholwa yi-P3.
Intengo yodonga lwevidiyo ye-P3 ye-LED yokuxazulula okuhlukile
Ukulungiswa kubalulekile ezindongeni zesibonisi ze-LED.I-P3 inezinhlobo ezahlukene zezinqumo.Futhi ngokwesinqumo, amanani ayanqunywa.
Iqiniso liwukuthi i-pixel encane ihlale ifuna ukushajwa okuphezulu.Ukwenza amaphikseli amancane, izinto zokwakha kanye nemikhiqizo zihlala zikhethwa ngentengo ephezulu.Kodwa i-pixel encane ingakunikeza ukulungiswa okungcono.Lapho isinqumo sizonyuswa, intengo yodonga lwevidiyo eholwa yi-P3 nayo izoba phezulu.Kuncike ngokuphelele ekuthandeni kwamakhasimende.Osukwini lwamanje, amasayithi ahlukahlukene we-e-commerce anikeza okunikezwayo okujabulisayo ngamanani wezindonga zevidiyo ye-P3 LED.Qaphela lowo mnikelo.
Isiphetho
Kukhona ukuhlukahluka kwezindonga ze-LED - i-P2, i-P3, ne-P4.Udonga ngalunye lwesibonisi se-LED lunezici ezithile ezihlukile.Ngakho-ke, kunzima kakhulu ukuhlukanisa phakathi kwe-P2 ne-P3 njengoba ukhathazekile.Umuntu angakhetha i-P2 noma i-P3 ngokwezidingo zabo.
Isikhathi sokuthumela: Jul-12-2022