Kugena ingano nziza kuri ecran yawe ya LED

Mu isi ifite imbaraga z'ikoranabuhanga igaragara, yayoboye amashusho yabaye hose, yongerera uburyo amakuru atangwa no guteza ibintu bitangaje. Ibitekerezo bimwe byingenzi mugukoresha LED Swress ni kugena ingano nziza kuri porogaramu zitandukanye. Ingano ya ecran yerekana ikiyigira uruhare runini mu gushyikirana neza, kugaragara, no muri rusange. Muri iki kiganiro, twashubije mubintu bifitanye isanoIyoboweIngano kandi utange ubushishozi mugukora ibyemezo byuzuye.

Igitekerezo cyambere kandi cyingenzi mugihe ugena ubunini bwa anMugaragazani intera. Isano iri hagati yubunini bwa ecran no kureba intera ni ngombwa mugushikira ingaruka nziza. Kurugero, ahantu hanini nka stade cyangwa ibishusho arena ahanditse abumva bicaye kure ya ecran, ibyerekanwa binini ni ngombwa kugirango tumenye neza ibirimo. Ibinyuranye, mumwanya muto nko kugurisha cyangwa ibyumba byo kugenzura, ingano ya ecran ya ecran irashobora kuba ihagije.

Ikindi kintu cyingenzi nicyo kigenewe gukoresha iyobowe. Kubwo kwamamaza no kwamamaza bigamije, ecran nini akenshi ihitamo gukurura ibitekerezo byubahiriza kandi bigatanga ubutumwa neza. Ibinyuranye, kubijyanye no kwerekana amakuru mubibuga byindege, gariyamoshi, cyangwa igenamiterere ryibigo, impirimbanyi hagati yubunini no kuba hafi ni ngombwa kugirango byoroherezwe byoroshye.

Icyemezo cyo kwerekana kiyobowe nikintu gikomeye kijyanye n'ubunini. Mugaragaza nini hamwe nicyemezo cyo hejuru cyemeza ko ibirimo bigaragara kandi bikomeye, ndetse no kureba neza. Ibi ni ngombwa cyane kubisabwa amashusho cyangwa inyandiko birambuye byerekanwe, nko mubice byibigo cyangwa ibyumba byinama. Gukubita uburinganire bukwiye hagati yubunini no gukemura ni ngombwa kugirango dukomeze gusobanuka.

Ubunini bwa LET bugomba kuba buke?

Ni ingenzi cyane kumenya ingano ya ecran mugihe uhitamo icyerekezo cya ecran.

Intego hano ni ugukumira amashusho arambuye cyangwa imyanzuro minini idakenewe (mubihe bimwe bishobora gutandukana bitewe numushinga). Ikibuga cya Pixel cyerekana imyanzuro ya ecran kandi itanga intera iri hagati ya LED muri milimetero. Niba intera iri hagati yinteko iragabanuka, imyanzuro yiyongera, nubwo intera iriyongera, umwanzuro uragabanuka. Muyandi magambo, kugirango ubone ishusho yoroshye, ecran ntoya igomba kuba murwego rwohejuru (byibuze pigiseli 43,000 zisabwa kugirango utakaza ibisobanuro), cyangwa ubundi buryo, imyanzuro igomba kugabanywa kuri pigiseli 43,000. Ntigomba kwibagirwa ibyo biyoborwa bya LED byerekana amashusho yubuziranenge busanzwe bugomba kugira byibuze pigiseli 43,000 (nyayo), hamwe nubunini bwikigereranyo bwa LET bwakozwe byibuze igice cya 60.000 (nyabwo).

Mugaragaza
Niba ushaka gushyira ecran nini muburyo buke (kurugero, metero 8), turagusaba gukoresha ecran ya LEKANLe hamwe na pigiseli. Umubare wa pigiseli wa pigiseli urwa ugwiza nimero ya pigiseli ku ya 4. Ibi bivuze ko niba ecran ya LED ifite pigiseli 50.000 (nyayo), hari pigiseli imwe yose hamwe. Muri ubu buryo, kuri ecran hamwe na pigiseli isanzwe, intera ntarengwa yo kureba iragabanuka kuruhande ugereranije na ecran hamwe na pigiseli nyayo.

Nigute kureba gutandukanya kureba intera ari intera ya fuewer yegereye kuri ecran ibarwa na hypotenuse.

Nigute nshobora kubara hypotege? Hypotenuse ibarwa na pythagon theorem kuburyo bukurikira:

H² = l² + a²

H: kureba intera
L: intera kuva hasi kuri ecran
H: uburebure bwa ecran kuva hasi

Kurugero, intera ireba umuntu 12m hejuru yubutaka na 5m kure ya ecran ibarwa nka:

H² = 5² + 12²? H² = 25 + 144? H² = 169? H =? 169? 13m

Ibintu bidukikije ntibigomba kwirengagizwa mugihe ugena ubunini bwerekanwe. Mu bihe byo hanze, nk'abatwara ibicuruzwa bya digitale cyangwa stade ya ecran, ingano nini akenshi ni ngombwa bikenewe kugirango ufate ubwitonzi bwabateze amatwi. Byongeye kandi, ibyerekanwa byo hanze bigomba kuba bifite ibikoresho byo kwihanganira ikirere gitandukanye, gukomeza kugira ingaruka kumahitamo yubunini nibikoresho.

Mu gusoza, ingano nziza kuri ecran yayoboye nicyemezo cyinshi giterwa nibintu nkibireba, gukoresha, kubigeraho, ibipimo byibidukikije. Gusuzuma neza ibyo bintu bituma ingamba zatoranijwe zihuza ibisabwa byihariye byo gusaba, gutanga uburambe bwerekanwe. Mugihe ikoranabuhanga rikomeje gutera imbere, kubona uburinganire bukwiye hagati yubunini nimikorere bizaba ingenzi mugukoresha ubushobozi bwuzuyeLED Erekanahakurya y'inganda zinyuranye.

Kubindi bisobanuro birambuye kuri tekinoroji ya Pixel, urashobora kutwandikira:https://www.led-star.com