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55 inch screen panel LCD bandhigay xayeysiis gudaha ah

55 inch screen panel LCD bandhigay xayeysiis gudaha ah

Sharaxaad Gaaban:

1. Habka cabbiraadda iska caabinta shaashadda gudaha
Habka ogaanshaha caabbinta ee shaashadda gudaha gudaha, waxaad u baahan tahay inaad ku hagaajiso multimeter-ka dhijitaalka ah ee qalabka iska caabinta, marka hore tijaabi meel gaar ah oo ka mid ah guddiga wareegga caadiga ah ee caabbinta dhulka, ka dibna tijaabi isla barta kale ee guddiga wareegga kale.Ma jiraa farqi u dhexeeya qiimaha iska caabinta caadiga ah?Haddii uu jiro farqi, waxaad ogaan doontaa baaxadda dhibaatada shaashadda bandhigga.Haddii kale, iska illow.
2. Go'aaminta tamarta shaqada ee shaashadda gudaha gudaha
Tijaabada danab shaqada ee shaashadda bandhigga gudaha waa in la hagaajiyo multimeter-ka dhijitaalka ah ilaa xadka korantada shaqada, iyo in la tijaabiyo korantada shaqada ee dhulka meel gaar ah oo ka mid ah wareegga sahayda korontada oo aan caadi ahayn oo aan fiicnayn.dhibaatada iska leh.
3. Habka go'aaminta qaladka gaaban ee shaashadda gudaha gudaha
Shaashadda gudaha ee lagu soo bandhigo cilladaha wareegga-gaaban ayaa ah in la isku hagaajiyo multimeter-ka dhijitaalka ah iyo qeybta baaritaanka cilladda wareegga-gaaban, si loo hubiyo in uu jiro cillad-wareeg-gaaban.Haddii ay jirto xaalad cillad gaaban oo gaaban, waa in isla markiiba wax laga qabtaa.Xaaladda cillad-gaaban ee shaashadda shaashadda sidoo kale waa qaladka guud ee moduleka kantaroolka shaashadda gudaha.sidoo kale!Tijaabada cilada gaaban ee wareegga gaaban ayaa la sameeyaa iyadoo wareegga korontadu uu dansan yahay si looga hortago waxyeellada DMM.


Faahfaahinta Alaabta

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55寸箱体室内高清屏

Waa maxay sawirka firfircoon ee bandhiga ledh-qeexidda sare ee gudaha?
Iyadoo horumarinta tignoolajiyada LED-ka, iftiinka gudaha gudaha gudaha-qeexidda sare ee LED-yada ayaa sidoo kale sii kordhaya, cabbirkuna wuu sii yaraanayaa oo wuu sii yaraanayaa, taas oo muujinaysa in muuqaallo badan oo gudaha gudaha ah oo muuqaal sare leh ay noqon doonaan isbeddelka guud.Si kastaba ha noqotee, iyadoo ay ugu wacan tahay hagaajinta iftiinka LED-ka iyo cufnaanta pixel, shuruudo cusub iyo kuwa sare ayaa loo keenay xakamaynta iyo wadista muraayadaha LED.Ilaa hadda marka la eego shaashadda guud ee gudaha gudaha, habka kontoroolka guud ee hadda jira wuxuu qaataa habka koontarool-hoosaadka safafka, kaas oo caadi ahaan loo tixraaco habka iskaanka.Waqtigan xaadirka ah, qaababka wadista ee muraayadaha muuqaalka sare ee gudaha gudaha waxaa ka mid ah iskaanka joogtada ah iyo iskaanka firfircoon.Waxa loo qaybiyaa pixels-ka dhabta ah ee taagan iyo muuqalada taagan, iskaanka firfircoon waxa kale oo loo qaybiyaa sawir dhab ah oo firfircoon iyo firfircooni firfircoon;

Gudaha gudaha soo bandhigida ledh-qeexidda sare, saamiga tirada xadhkaha shiday isla wakhtigaas iyo tirada xariiqyada aagga oo dhan waxa loo yaqaan habka iskaanka.Sawirka waxaa sidoo kale loo qaybiyaa 1/2 scan, 1/4 scan, 1/8 scan, 1/16 scan iyo hababka kale ee wadista.Taasi waa in la yiraahdo, habka wadista ee shaashadda bandhiggu waa ka duwan yahay, sidaas darteed goobaha kaadhka qaadashada ayaa sidoo kale ka duwan.Haddii kaadhka helaya markii hore lagu isticmaalay shaashad 1/4 scan ah oo hadda loo isticmaalo shaashad taagan, markaa bandhigga bandhiggu wuxuu shidan doonaa 4 kasta.Guud ahaan, kaarka qaadashada waa la dejin karaa.Ka dib marka la isku xiro kaarka soo dirida, shaashadda shaashadda, kumbuyuutarka iyo qaybaha kale ee muhiimka ah, waxaad geli kartaa software-ka ku habboon kombiyuutarka si aad u dejiso.Markaa halkan waxaan marka hore ku soo bandhigi doonaa qaabka iskaanka iyo mabda'a muujinta ledh-qeexidda sare ee gudaha.

1. Habka sawirida ee gudaha gudaha soo bandhigay ledh-qeex sare:

1. Sawirka firfircoonida leh: Iskaanka firfircooni wuxuu fuliyaa xakamaynta "point-to-column" laga bilaabo soo saarida darawalka IC ilaa dhibcaha pixel.Iskaanka firfircooni wuxuu u baahan yahay wareegga kontoroolka, qiimuhuna wuu ka hooseeyaa kan iskaanka joogtada ah, laakiin saamaynta soo-bandhigidda ayaa liidata, luminta dhalaalkuna waa weyn yahay..

2. Scaning Static: Baadhitaanka taagan waa in la hirgeliyo xakamaynta "point-to-point" ka soo saarida darawalka IC ilaa pixels.Iskaanka joogtada ah uma baahna wareegyada xakamaynta, qiimuhuna wuu ka sarreeyaa iskaanka firfircoon, laakiin saamaynta soo-bandhigidda ayaa wanaagsan, xasillooni waa wanaagsan tahay, dhalaalkuna waa lumay.Faa'iidooyinka ku jira yaraanta, iwm.

Marka labaad, mabda'a shaqada ee gudaha gudaha-muuqaalka sare-sare ee soo-bandhigidda 1/4 qaabka iskaanka:

Waa waqtigii khad kasta oo koronto V1-V4 ah uu shid 1/4 wakhtiga iyadoo loo eegayo shuruudaha xakamaynta ee hal qaab oo muuqaal ah.Faa'iidada tan ayaa ah in astaamaha soo-bandhigidda LED-yada si wax ku ool ah looga faa'iidaysan karo isla markaana qiimaha qalabka la dhimi karo.Khasaaraha ayaa ah in 1 qaab muuqaal ah, saf kasta oo LED-yadu ay soo bandhigi karaan kaliya 1/4 wakhtiga.

Seddexaad, marka loo eego qaabka-muuqaalka sare ee gudaha ee qaabka kala soocidda:

1. Habka baarista ee gudaha gudaha-qeexidda sare ee bandhiga elektarooniga ah: P4, P5 waa joogto joogto ah 1/16, P6, P7.62 waa joogto joogto ah 1/8.

2. Habka baarista ee dibadda iyo gudaha-qeexidda sare-sare ee bandhigga elektarooniga ah: P10, P12 waa joogto joogto ah 1/2, 1/4, P16, P20, P25 waa taagan yihiin.

3. Hababka iskaan ee hal iyo double midabka gudaha gudaha-qeexidda sare LED bandhigay inta badan joogto ah 1/4, joogto ah hadda 1/8 scan, iyo joogto ah hadda 1/16 iskaanka.

mashruuc

halbeegga

Odhaah

 

 

AASAASIGA AH

PARAAMETER

cabbir pixel 1.875mm _  
qaabdhismeedka pixel 1R1G1B  
cufnaanta pixel 284089 /m2  
Xallinta moduleka 160 (W)* 90 (H)  
Cabbirka moduleka 300mm * 168.75mm  
Cabbirka sanduuqa 1200*675mm  
Miisaanka sanduuqa (Kg) 19.5kg  
 

 

OPTIC

PARAAMETER

Iftiiminta hal dhibic, sixitaanka chromaticity leeyihiin  
dhalaalka dheelitirka cad ≥600 cd/㎡  
heerkulka midabka 3200K-9300K waa la hagaajin karaa  
xagal daawashada toosan ≥ 160°  
xagal daawasho toosan ≥ 160°  
Fogaanta muuqata ≥3 mitir  
Midnimada dhalaalka ≥97%  
Isbarbardhigga ≥3000:1  
 

 

HORUMARINTA

PARAAMETER

Qaybaha sixitaanka 16 bits*3  
cawlan 65536  
fogaanta xakamaynta Xadhkaha shabakada: 100 mitir, Fiber Optical: 10 kiiloomitir  
habka wadista Darawalka isha IC ee joogtada ah ee miisaanka-cawlan  
Heerka jir ≥ 60HZ  
heerka dib u cusboonaysiinta ≥ 384 0 Hz  
habka loo xakameeyo Isku xidh  
Kala duwanaanshaha hagaajinta iftiinka 0 ilaa 100 habayn aan tallaabo lahayn  
 

Hawlgalka

halbeegga

Waqti shaqo oo joogto ah ≥72 saacadood  
Nolosha caadiga ah 50,000 saacadood  
Heerka ilaalinta IP20  
kala duwanaanta heerkulka shaqada -20 ℃ ilaa 50 ℃  
Kala duwanaanshaha qoyaanka shaqeynaya 10% - 80% RH aan buufin lahayn  
Kala duwanaanshaha heerkulka kaydinta -20 ℃ ilaa 60 ℃  
 

Koronto

halbeegga

Ku shaqaynta Voltage DC: 4.2-5V  
Shuruudaha Awoodda AC: 220× (1±10%)V, 50×(1±5%)Hz  
Isticmaalka tamarta ugu badan 680W / ㎡ _  
Celceliska isticmaalka tamarta 270W / ㎡ _  

 

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