p4 gawo la LED lamkati

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kodi P4 resolution ndi chiyani?

Chisankho cha module chikhoza kukhala madoti 80*40 kapena madoti 64*32, kutengera kukula kwa module. Pali masayizi awiri omwe mungasankhe.

Zinthu Zofunika Kwambiri:

• Kuchuluka kwa madontho: Madontho 2,048 okhala ndi ma pixel 64×32 kapena madontho 3,200 okhala ndi ma pixel 80×40.
• Pitch ya pixel ya 4mm kuti muwone bwino komanso kuti muwone bwino
• Miyeso: 320mm x 160mm / 12.6” x 6.3” kapena 256mm x 128mm / 10.1” x 5.0”
• Zabwino kwambiri kuti muwonekere mkati, madigiri 160
• Mphamvu yolowera ya 5V yolamulidwa
• Chinsalu cha LED cha 1R1G1B chokhala ndi mitundu yonse
• Kusanthula kwa 1/16 kapena 1/20 kwa nthawi zonse
• Kuwala kwa ma nit 600-1,000.
• Ma IC oyendetsera bwino kwambiri kuti mitundu ikhale yofanana komanso kuti zithunzi zikhale zowala
• Yopangidwa ndi SMD 1R1G1B encapsulation yaposachedwa, yopereka mawonekedwe abwino kwambiri.
• Chiŵerengero chachikulu cha kusiyana kwa mitundu cha 5000:1 kuti chipereke mitundu yowala.
• Kutsitsimula kwakukulu ndi mphamvu yoposa 1920hz mpaka 3840Hz kuti mulole kuti isamagwedezeke

P4 LED gawo lamkati

Pixel pitch 4mm Ntchito Zamkati Zogwira Mtima Kugwira Mtima Kugwira M'maso Kuchuluka kwa Kuwala kwa LED: SMD2121 3800HZ Refresh Rate. Panel ya P4 indoor LED display module imagwiritsa ntchito ma chips apamwamba kwambiri ngati chophimba cha LED. Kukula kwa 320 * 160mm, madontho 80 * 40. LED ili ndi resolution yapamwamba ndipo imapereka zotsatira zabwino zowoneka. Ndi pixel pitch ya madontho 4mm ndi 62,500 pa mita imodzi, gawo la P4 LED display lamkati lili ndi resolution yapamwamba komanso ma angles owonera ambiri.

Mafotokozedwe

LED-80*40

Mtundu	Phukusi	Mphamvu	Onani Ngodya	Kutalika kwa mafunde	Chikhalidwe Choyesera.
Chofiira	SMD 2121	150mcd	140/140	620nm	25℃,20mA
Zobiriwira	SMD 2121	400mcd	140/140	520nm	25℃,20mA
Chofiira	SMD 2121	100mcd	140/140	470nm	25℃,20mA
Mawonekedwe			80(H)×40(V)
Kuyimba			4mm
Makonzedwe a LED			SMD2121
Njira Yoyendetsa			Mphamvu ya 1/20 Duty nthawi zonse
Kukula			320mm × 160mm
Chigoba			Chophimba chakuda choyera - chophimba chosiyanitsa kwambiri
Chigawo cha Magetsi
Kuwala			800-1000 (Ma Niti)
Onani Ngodya			Madigiri 140(yopingasa)Madigiri 140 (oyimirira)
Onani Mtunda			4m-40m
Mulingo Waimvi			Kulowetsa kwa 8bits, kukonza ndi 16bits
Mtundu Wowonetsera			16.7M
Kusintha kwa Kuwala			Magawo 100
Magetsi
Mphamvu Yogwirira Ntchito			AC100-240V 50-60HZ Switch-ingatheke
Kugwiritsa Ntchito Mphamvu Kwambiri			700 W/m2
Kugwiritsa Ntchito Mphamvu Kwapakati			300 W/m2
Dongosolo Lowongolera
Mulingo Wowongolera			16bits
Kuchuluka kwa Kusintha kwa Chimango			60Hz
Kubwerezabwereza kwa Screen pafupipafupi			480-960Hz
Kukonza Gamma			-5.0—5.0
Zothandizira Zothandizira			Kanema Wophatikiza, Kanema wa S, DVI, HDMI., SDI, HD_SDI
Mtunda Wolamulira			Chingwe cha Ethernet 100m, ulusi wowala 5km
Njira Yothandizira ya VGA			800×600,1024×768,1280×1024,1600×1200
Kutentha kwa Mtundu			5000-9300 yosinthika
Kukonza Kuwala			dontho ndi dontho, gawo ndi gawo, kabati ndi kabati
Kudalirika
Kutentha kwa Ntchito.			-20-60 digiri Celsius
Chinyezi Chogwira Ntchito			10-95% RH
Moyo Wogwira Ntchito			Maola 100,000
MTBF			Maola 5000
Nthawi Yogwira Ntchito Yosalekeza			Maola ≥48
Mulingo Woteteza			IP40
Chiwerengero cha Pixel Chosalamulirika			0.01%

Kodi kusiyana pakati pa P3 ndi P4 LED ndi kotani? Kodi tingawasiyanitse bwanji?

(1)Mtengo:Kawirikawiri, mitengo ya P3 LED module idzakhala yokwera kuposa ya P4 LED module chifukwa P3 LED module ili ndi resolution yapamwamba komanso mawonekedwe owoneka bwino.

(2)Mawonekedwe: Ponena za ma LED, kusiyana pakati pa P3 ndi P4 kuli mu chiwerengero cha mapointi pa dera lililonse. P3 ili ndi ma pixel ambiri pa mita imodzi ya sikweya, ndi ma pixel pafupifupi 111,111 poyerekeza ndi ma pixel 62,500 a P4.

Kapangidwe ka ma pixel kakang'ono, kuchuluka kwa ma pixel kumakhala kwakukulu, zomwe zimapangitsa kuti chithunzi chiwoneke bwino. Izi zikutanthauza kuti zowonetsera za P3 zimapereka mawonekedwe owoneka bwino kuposa zowonetsera za P4. Sankhani mawonekedwe a pixel omwe akugwirizana bwino ndi zosowa zanu ndikukweza masewera anu owonetsera!

(3)Mtunda wowonera:Ma pixel osiyanasiyana ali ndi mtunda woyenera wowonera.

Pa P3 LED, mtunda woyenera wowonera ukhoza kukhala 3m, ndipo pa P4 LED, ukhoza kukhala 4m. Titha kusankha chitsanzo kutengera momwe polojekitiyi ilili tokha. Sizili choncho kuti pixel pitch yayikulu imatanthauza kumveka bwino pang'ono. Pokhapokha posankha chitsanzo choyenera moyenera ndikugwiritsa ntchito ndalama zomwe zili zothandiza ndi pomwe phindu lake lingawonekere.

P4 LED module yamkati imagwiritsa ntchito ukadaulo waposachedwa wa 2121LED wakuda, womwe umapereka zakuda zozama komanso kusiyana kwakukulu, zomwe zimapangitsa zithunzi ndi makanema kukhala owoneka bwino kwambiri. Kuphatikiza kwa ma IC ovuta a driver kumapereka ulamuliro wodalirika pa ma LED, pamapeto pake kumapangitsa kuti mawonekedwe aziwoneka bwino komanso kuti pakhale kutsitsimutsa kwakukulu mpaka 3840Hz. Bolodi yolimba ya 1.2mm yokhala ndi chipolopolo chapansi cholimba kwambiri imaletsa module kuti isawonongeke mosavuta, ndikutsimikizira kuti chophimbacho chili chosalala bwino.

Kuchuluka kwa kutsitsimutsa kwa P4 kumathandiza kuti zithunzi zisamawonekere bwino komanso kuti ziwonekere bwino, zomwe zimapangitsa kuti chowunikiracho chikhale choyenera malo osiyanasiyana monga ma studio owulutsira nkhani, malo ogulitsira, zotsatsa, masiteji, matchalitchi, zipinda zowunikira ndi malo amkati, komwe zinthu zosangalatsa komanso zokopa chidwi ndizofunikira kwambiri.

Mundiuze kukula kwa malo anu onse pakhoma kapena bajeti yanu, ndipo ndingakuthandizeni kudziwa kuchuluka kwa ma module omwe mukufuna!