Display Devices ( Qalabka shaashadda) ee computerka

Markay timaaddo soo bandhigida aaladaha, waxaad haysataa dhawr doorasho oo suuqa dhexdeeda ah.


Aaladaha soo bandhiga waxay isticmaalaan teknoolojiyad la mid ah waxayna ku siinayaan astaamo la mid ah.


Aaladaha bandhiga waxay u kala baxaan Shantan qaybood:


1.CRT-yada

2.Projectors-ka

3.Shaashado fidsan

4.muraayadaha taabashada

5. Web cameras

1.CRT



Kormeerayaasha dhaxalka ah iyo dhowr kormeerayaal khaas ah ayaa ka kooban tuubada rayiga ee cathode (CRT).

Resolution  waxaa lagu qeexaa inta qaybood ee sawirka software (pixels) loo isticmaalo in lagu sawiro shaashadda.


Faa'iidada xallinta sare waa in macluumaad dheeraad ah lagu soo bandhigi karo isla aagga shaashadda.


Xallinta waxaa lagu sifeeyaa cabbirka sawirka muuqda, kaas oo tilmaamaya inta saf iyo tiirar pixels loo isticmaalo si loo sawiro shaashadda.


Tusaale ahaan, xallinta 1024 × 768 macnaheedu waa 1,024 pixels guud ahaan ( tiirarka) iyo 768 pixels hoos (safka) ayaa loo isticmaalay in lagu sawiro matrix pixels.


Xallintu waa goob software ah oo caan ku ah CRT-yada, LCD-yada, LED-yada iyo nidaamyada odoroska iyo sidoo kale aaladaha kale ee bandhiga.


2.Projectors-ka:



Projectors-ka la qaadi karo waa habab bandhig muuqaal ah, oo inta badan loo isticmaalo muxaadarooyinka/soo jeedinta.


Nidaamyada saadaasha ayaa loo baahan yahay si ay u soo saaraan sawir iftiin leh oo ay u muujiyaan cag badan oo ka fog nidaamka.


Nidaamyada saadaasha waxaa badanaa lagu qiimeeyaa oo lagu doortaa iibka iyadoo lagu saleynayo wareegga nolosha ee lumens ie 2,000 saacadood wareegga nolosha guluubka.


3.Flat Screens:



Aaladaha muraayadda fidsan waxay isticmaali karaan mid ka mid ah dhowr tignoolajiyada si ay u soo saaraan muuqaalkooda.


Noocyada ugu caansan ee shaashadaha fidsan waxaad ka heli doontaa kuwan:


Kormeeraha Bandhiga Dareeraha Crystal (LCD)

Kormeeraha Diode Light-Emitting ( LED)


Dareeraha Crystal Display Monitor LCD



Bandhiga dareeraha crystal-ka (LCD) wuxuu leeyahay laba filtarrada, kuwaas oo u dhexeeya kiristaalo dareere ah.


Midabka LCD, filtar dheeri ah ayaa iftiinka u kala qaybisa unugyo kala duwan oo casaan, cagaar, iyo buluug ah.


Korjoogtiyaha Diode Light-Emitting


Bandhigyada LED-ku waa muraayado LCD ah oo leh diodes iftiin leh (LEDs) oo ah ilo iftiin ah halkii ay ka ahaan lahaayeen iftiinka dambe ee cathode fluorescent (CCFL) ee ay isticmaalaan kormeerayaasha LCD-ga caadiga ah.


4.Touch Screens: 



Shaashado taabasho ah ayaa ku qarxay caan baxay sannadihii u dambeeyay.


Waxay aad ugu badan yihiin qiimaha caadiga ah ee taleefannada casriga ah iyo tablet-yada, iyo inta badan kombiyuutarada laptop-ka (marka laga reebo moodooyinka hoose) ayaa sidoo kale bixiya.


5.Kaamirooyinka mareegaha



Kaamerada mareegaha waa kamarad yar oo ku xidhan ama lagu dhex dhisay kombayutarkaga taas oo kuu ogolaanaysa in aad sawirato muuqaal.


In badan oo ka mid ah laptops hadda waxay leeyihiin kamarado webcam ah oo lagu dhex dhisay kiisaskooda, halka kaamerooyinka desktop-ka guud ahaan ay ku xirmaan kumbuyuutarka iyagoo isticmaalaya USB, FireWire, ama isku xirka wireless.


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