Ndeapi mapoinzi akakosha anofanirwa kutariswa nevashandisi pavanenge vachitenga diki pitch LED kuratidza?
1. "Kupenya kwakaderera uye grey yakakwirira" ndiyo nheyo
Sechiratidziro chekuratidzira, iyo diki-nzvimbo yakazara-ruvara LED kuratidza skrini inofanira kutanga ive nechokwadi chekunyaradza kwekuona.Naizvozvo, kana uchitenga, chinonyanya kukoshesa kupenya.Tsvagiridzo yakakodzera inoratidza kuti, maererano nekunzwa kweziso remunhu, LED, sechinhu chinoshanda chemwenje sosi, kupenya kwayo kupeta zvakapetwa kaviri kwepassive light source (projector uye LCD).Kuti uve nechokwadi chekunyaradza kwemaziso evanhu, kupenya kwenzvimbo diki-yakazara-ruvara rwe LED kuratidza kunogona chete kuva pakati pe100 cd/㎡ ne300 cd/㎡.Nekudaro, mune yechinyakare yakazara-ruvara LED kuratidza tekinoroji, kudzikisa kupenya kwechidzitiro kunokonzeresa kurasikirwa kwegrey chiyero, uye kurasikirwa kwegrey chiyero kuchakanganisa zvakananga kunaka kwemufananidzo.Naizvozvo, mutongo wakakosha wemhando yepamusoro diki-nzvimbo yakazara-ruvara LED kuratidza ndeyekuzadzisa tekinoroji index ye "kupenya kwakaderera uye yakakwira grey".Mukutenga chaiko, vashandisi vanogona kutevedzera mutemo we "kuwedzera kupenya mazinga anogona kuzivikanwa neziso remunhu, zviri nani".Chiyero chekupenya (Brightness level) zvinoreva kupenya kwechifananidzo kubva padema kusvika kuchena chinogona kusiyaniswa neziso remunhu.Kunyanya kucherechedzwa kupenya kwemazinga, ndiko kukura kwegamut nzvimbo yechiratidziro, uye inokura mukana wekuratidza mavara akapfuma.
2. Pakusarudza nzvimbo yepakati, teerera kune kuenzanisa "mhedzisiro uye tekinoroji"
Kuenzaniswa neyakajairwa chidzitiro che LED, chinhu chakatanhamara chediki diki-ruvara-ruvara rwe LED skrini idiki dot spacing.Mumashandisirwo anoshanda, iyo diki nzvimbo yepakati ndeye, iyo yakakwira pixel density iri, uye huwandu hweruzivo rwepanzvimbo yeyuniti hunogona kuratidzwa panguva imwe chete, padhuze chinhambwe chakakodzera kutarisa.Mukupesana, kure kure chinhambwe chakakodzera kuona.Vazhinji vashandisi vanowanzofunga kuti idiki iyo nzvimbo pakati pemapoinzi echigadzirwa, zviri nani.Zvisinei, izvi hazvisizvo.Yakajairwa LED skrini inoda kuwana zvirinani zvinoonekwa uye kuve nekuona zvirinani kureba, uye saka ita diki-nzvimbo yakazara-ruvara LED skrini.Vashandisi vanogona kuita kuverenga kuri nyore kuburikidza neiri nani yekuona chinhambwe=point spacing/0.3~0.8.Semuenzaniso, iyo iri nani yekuona chinhambwe cheP2 diki spacing LED skrini ingangoita 6 metres kure.Isu tinoziva kuti iyo idiki iyo dot spacing, inokwira mutengo wediki-ruvara-ruvara rwe LED kuratidza.Naizvozvo, mukutenga chaiko, vashandisi vanofanirwa kufunga nezve yavo mutengo, kudiwa, huwandu hwekushandisa uye zvimwe zvinhu.
3. Pakusarudza sarudzo, teerera kune inofananidzwa ne "kumberi-kumagumo chiratidzo chekufambisa michina"
Iyo idiki iyo dot spacing yepitch diki-yakazara-ruvara LED kuratidza, inokwirisa resolution, uye inokwidza tsananguro yemufananidzo.Mukushanda kunoshanda, kana vashandisi vakada kuvaka iri nani yekuratidzira ye LED ine nzvimbo diki, ivo vanofanirwawo kufunga nezve kusanganiswa kwescreen uye yekumberi-yekupedzisira-yekutumira masaini zvigadzirwa uku vachiteerera kugadzirisa kweiyo skrini pachayo.Semuyenzaniso, muchirongwa chekutarisa kuchengetedzwa, iyo yekumberi-yekupedzisira yekutarisa system inowanzo sanganisira D1, H.264, 720P, 1080I, 1080P nemamwe mafomati emasaini evhidhiyo.Nekudaro, haazi ese madiki-nzvimbo yakazara-ruvara-ruvara ma LED anoratidza pamusika anogona kutsigira ari pamusoro mafomu emasaini evhidhiyo.Naizvozvo, kuitira kudzivirira kutambisa zviwanikwa, vashandisi vanofanirwa kusarudza zvinoenderana nezvavanoda pavanenge vachitenga diki-nzvimbo yakazara-ruvara-ruvara rwe LED kuratidza, uye havafanirwe kutevedzera maitiro.
Nguva yekutumira: Feb-21-2023