Molweni nonke, singu-CJTOUCH Ltd., sisebenza ngokukhethekileyo kwimveliso kunye nokwenza ngokwezifiso imiboniso eyahlukeneyo yemizi-mveliso .Kwixesha lanamhlanje lophuhliso olukhawulezayo lwetekhnoloji yolwazi, imiqondiso yedijithali ye-LED, njengesixhobo sentengiso esakhulayo kunye nokusasazwa kolwazi, ngokuthe ngcembe iba yinxalenye ebalulekileyo yazo zonke iinkalo zobomi. Eli nqaku liza kwazisa ngokweenkcukacha ukusebenza kwemveliso, iinkcukacha zobugcisa, iingenelo kunye nokungonakali kweempawu zedijithali ze-LED, kunye neemeko ezithile zesicelo kwintengiso, ukuthutha, imfundo kunye nezinye iinkalo.
Iimpawu zedijithali ze-LED luphawu lwe-elektroniki olusebenzisa iteknoloji ye-LED (light-emitting diode) ukubonisa ulwazi. Izalathi zayo eziphambili zokusebenza ziquka:
1. Ukuqaqamba
Ukuqaqamba kwemiqondiso yedijithali ye-LED idla ngokulinganiswa ngee "nits". Iziboniso ze-LED ezikhanyayo zibonakala ngokucacileyo ekukhanyeni kwelanga kwaye zifanelekile ukusetyenziswa kwangaphandle. Ngokubanzi, iimpawu ze-LED zangaphandle zifuna ukukhanya okungaphezulu kwe-5,000 ye-nits, ngelixa iimpawu zangaphakathi zifuna ukukhanya phakathi kwe-1,000 kunye ne-3,000 ye-nits.
2. Ukuthelekisa
Umahluko ubhekisa kumlinganiselo wokuqaqamba phakathi kwezona ndawo ziqaqambileyo nezimnyama zomboniso. Umahluko ophezulu wenza imifanekiso icace ngakumbi kwaye isicatshulwa sicace. Umahluko wemiqondiso yedijithali ye-LED idla ngokuba phakathi kwe-3,000:1 kunye ne-5,000:1, enokubonelela ngamava abonakalayo alungileyo.
3. Ukusetyenziswa kwamandla
Iimpawu zedijithali ze-LED zinosetyenziso oluphantsi lwamandla, ngakumbi xa kuthelekiswa neziboniso ze-LCD zemveli. Ukusetyenziswa kwayo kwamandla ikakhulu kuxhomekeke ekukhanyeni nasekusetyenzisweni kwexesha. Ngokubanzi, imiqondiso ye-LED idla phakathi kwe-200-600 watts ngemitha yesikwere, kuxhomekeke kubukhulu besikrini kunye nokusetwa kokukhanya.
4. Isigqibo
Isisombululo sibhekisa kwinani leepixels ezinokuboniswa ngumboniso. Iimpawu zedijithali ze-LED ezinokulungiswa okuphezulu zinokubonisa imifanekiso ecacileyo kunye nesicatshulwa. Izisombululo eziqhelekileyo ziquka i-P2, i-P3, i-P4, njl. Inani elincinci, ukuphakama kwe-pixel density, efanelekileyo ukujonga ngokusondeleyo.
5. Ireyithi yokuhlaziya
Izinga lohlaziyo libhekisa kwinani lamaxesha isiboniso sihlaziya umfanekiso ngomzuzwana, ngesiqhelo eHertz (Hz). Izinga eliphezulu lokuhlaziya linokunciphisa i-flicker yesithombe kunye nokuphucula amava okubukela. Izinga lohlaziyo lophawu lwedijithali lwe-LED luhlala lungaphezulu kwe-1920Hz, olulungele ukudlala umxholo wevidiyo.
Izinto eziluncedo kunye nezingeloncedo zoMqondiso weDijithali we-LED
Iingenelo
Ukubonakala okuphezulu: Iimpawu zedijithali ze-LED zinokugcina ukubonakala kakuhle phantsi kweemeko ezahlukeneyo zokukhanyisa kwaye zifanelekile ukusetyenziswa kwangaphandle nangaphakathi.
Ukuguquguquka: Umxholo ungahlaziywa nangaliphi na ixesha kwaye uxhasa iifomathi ezininzi zeendaba (ezifana nevidiyo, imifanekiso, isicatshulwa, njl.) Ukulungelelanisa iimfuno ezahlukeneyo zokukhangisa.
Ukugcinwa kwamandla kunye nokukhuselwa kwendalo: I-teknoloji ye-LED inokusetyenziswa kwamandla aphantsi kunye nobomi benkonzo ende, okunciphisa ukuphindaphinda kokutshintshwa kunye nokunciphisa iindleko zokugcina.
Ukutsala ingqalelo: Umxholo oguqukayo kunye nemibala eqaqambileyo inokutsala umdla wabaphulaphuli ngokusebenzayo kwaye iphucule impumelelo yentengiso.
Iingxaki
.Utyalo-mali oluphezulu lokuqala: Iindleko zokuqala zokuthenga kunye nokufakwa kweempawu zedijithali ze-LED ziphezulu noko, ezinokuba ngumthwalo kumashishini amancinci.
.Iimfuno zobuchwephesha: Iingcali zobuchwephesha ziyafuneka ukufakela kunye nokugcinwa, okwandisa ubunzima bokusebenza.
.Impembelelo yokusingqongileyo: Iimpawu ze-LED zangaphandle zingafuna amanyathelo okhuseleko olongezelelweyo phantsi kweemeko zemozulu ezigqithisileyo (ezifana nemvula enkulu, umoya onamandla, njl.
Iimeko zokusetyenziswa kweempawu zedijithali ze-LED
1. Ishishini lokuthengisa
Kwishishini lokuthengisa, iimpawu zedijithali ze-LED zisetyenziswa ngokubanzi kwintengiso yokuthengisa, umboniso wemveliso kunye nokunyuswa kwegama. Umzekelo, iivenkile ezinkulu ezininzi kunye neevenkile ezinkulu zifaka izikrini zokubonisa i-LED emnyango kwaye ecaleni kweeshelufu ukuhlaziya ulwazi lokuthengisa ngexesha lokwenyani kunye nokutsala umdla wabathengi.
2. Ishishini lezothutho
Kwishishini lezothutho, iimpawu zedijithali ze-LED zisetyenziselwa ukubonisa ulwazi lwexesha langempela, ukuhlaziywa kwemeko yendlela kunye nesikhokelo sokuhamba. Ngokomzekelo, amaziko olawulo lwezothutho kwiidolophu ezininzi aya kuseka izikrini zokubonisa i-LED kwiindlela ezinkulu kunye neendlela ezinkulu ukubonelela ngeemeko zendlela yokuhamba kunye neengcebiso zokhuseleko.
3. Ishishini lezemfundo
Kwishishini lezemfundo, imiqondiso yedijithali ye-LED isetyenziselwa ukupapashwa kwekhampasi, ukucwangciswa kwezifundo kunye nezaziso zeminyhadala. Izikolo ezininzi ziseka izikrini ze-LED ekhampasini ukuhlaziya iindaba zesikolo kunye nolwazi lweziganeko ngexesha elifanelekileyo kunye nokwandisa ukuthatha inxaxheba kootitshala nabafundi.
Njengesixhobo sanamhlanje sokusasaza ulwazi, imiqondiso yedijithali ye-LED idlala indima ebaluleke kakhulu kumashishini ahlukeneyo kunye nokukhanya okuphezulu, ukuchasana okuphezulu kunye nokuguquguquka. Nangona kukho imingeni ethile kutyalo-mali lokuqala kunye neemfuno zobugcisa, impembelelo yentengiso kunye nokusasazwa kolwazi ngokufanelekileyo okuzisayo ngokuqinisekileyo kufanelekile. Ngokuqhubela phambili okuqhubekayo kobuchwepheshe, amathuba okusetyenziswa kweempawu zedijithali ze-LED aya kuba banzi.
Ixesha lokuposa: May-07-2025