Mwisi yisi yingirakamaro yubuhanga bugaragara, LED yerekana ecran yabaye hose, byongera uburyo amakuru atangwa no gukora uburambe. Ikintu kimwe cyingenzi mugukoresha LED yerekana ni ukugena ingano nziza ya porogaramu zitandukanye. Ingano ya LED yerekana ecran igira uruhare runini mugutumanaho neza, kugaragara, ningaruka muri rusange. Muri iyi ngingo, turacukumbura ku bintu bigira ingarukaLED yerekanaingano no gutanga ubushishozi bwo gufata ibyemezo byuzuye.
Icyambere kandi cyambere gutekereza mugihe ugena ingano ya anLEDni Reba intera. Isano iri hagati yubunini bwa ecran nintera yo kureba ningirakamaro mugushikira ingaruka nziza. Kurugero, ahantu hanini nka stade cyangwa ibibuga byibitaramo aho abaterana bicaye kure ya ecran, kwerekana nini ni ngombwa kugirango harebwe neza ibirimo. Ibinyuranye, ahantu hato nko kugurisha ibidukikije cyangwa ibyumba byo kugenzura, ingano ya ecran iringaniye irashobora kuba ihagije.
Ikindi kintu cyingenzi nugukoresha ikoreshwa rya LED. Kubikorwa byo kwamamaza no kwamamaza, ibinini binini bikunze guhitamo gukurura abahisi no gutanga ubutumwa neza. Ibinyuranyo, kubijyanye no kwerekana amakuru kubibuga byindege, gariyamoshi, cyangwa imiterere yikigo, kuringaniza hagati yubunini no kuba hafi ni ngombwa kugirango byoroherezwe gusoma bitarenze abareba.
Gukemura LED yerekana ni ikintu gikomeye kijyanye n'ubunini. Mugaragaza nini nini ifite ibyemezo bihanitse byemeza ko ibirimo bigaragara neza kandi bifite imbaraga, ndetse no kureba kure. Ibi nibyingenzi byingenzi mubisabwa aho amashusho arambuye cyangwa inyandiko yerekanwe, nko mubuyobozi bukuru cyangwa ibyumba byinama. Gukubita impirimbanyi iboneye hagati yubunini no gukemura ni ngombwa kugirango ugumane neza.
Ni ubuhe buryo bukwiye kuba bunini bwa ecran?
Nibyingenzi cyane kumenya ingano ya ecran mugihe uhitamo imiterere ya ecran.
Intego hano ni ukurinda amashusho arambuye nabi cyangwa imyanzuro ihanitse bitari ngombwa (mubihe bimwe birashobora gutandukana bitewe numushinga). Nibikoresho bya pigiseli igena imiterere ya ecran kandi itanga intera iri hagati ya LED muri milimetero. Niba intera iri hagati ya LED igabanutse, imyanzuro iriyongera, mugihe iyo intera yiyongereye, imyanzuro iragabanuka. Muyandi magambo, kugirango ubone ishusho yoroshye, ecran ntoya igomba kuba kumurongo wo hejuru (byibuze pigiseli 43.000 irasabwa kwerekana videwo isanzwe kugirango idatakaza ibisobanuro), cyangwa ibinyuranye, kuri ecran nini , imyanzuro igomba kugabanuka kugera kuri 43.000 pigiseli. Ntitwakwibagirwa ko Led ecran yerekana amashusho kumiterere isanzwe igomba kuba ifite byibura pigiseli yumubiri 43.000 (nyayo), kandi ubunini bwa ecran ya LED igomba kuba ifite nibura 60.000 pigiseli yumubiri (nyayo).
Mugaragaza Kinini
Niba ushaka gushyira ecran nini muburyo bugufi (urugero, metero 8), turagusaba gukoresha ecran ya LED hamwe na pigiseli isanzwe. Umubare wukuri wa pigiseli ubarwa mukugwiza numero ya pigiseli ifatika kuri 4. Ibi bivuze ko niba ecran iyobowe ifite pigiseli 50.000 yumubiri (nyayo), hariho pigiseli 200.000 zose hamwe. Muri ubu buryo, kuri ecran ifite pigiseli isanzwe, intera ntoya yo kureba yagabanutse kugeza kuri kimwe cya kabiri ugereranije na ecran na pigiseli nyayo.
Nigute Ureba DistaIgihe cyo kureba hafi ni intera yabarebera hafi ya ecran ibarwa na hypotenuse.
Nigute nshobora kubara hypotenuse? Hypotenuse ibarwa na theorem ya Pythagorean kuburyo bukurikira:
H² = L² + A²
H: Kureba intera
L: Intera kuva hasi kugeza kuri ecran
H: Uburebure bwa ecran kuva hasi
Kurugero, intera yo kureba yumuntu 12m hejuru yubutaka na 5m uvuye kuri ecran ibarwa nka:
H² = 5² + 12²? H² = 25 + 144? H² = 169? H =? 169? 13m
Ibidukikije ntibigomba kwirengagizwa mugihe hagenwe ingano yerekana LED. Mugihe cyo hanze, nkibyapa byamamaza cyangwa ecran ya stade, ubunini bunini burakenerwa kugirango abantu benshi bumve. Byongeye kandi, kwerekana hanze bigomba kuba bifite ibikoresho kugirango bihangane nikirere gitandukanye, bikagira ingaruka ku guhitamo ingano n'ibikoresho.
Mu gusoza, ingano nziza ya LED yerekana ecran nicyemezo cyibice byinshi biterwa nibintu nko kureba intera, imikoreshereze yabigenewe, gukemura, igipimo cyerekezo, hamwe nibidukikije. Gusuzumana ubwitonzi ibi bintu byemeza ko ingano yatoranijwe ihuza n'ibisabwa byihariye bya porogaramu, bitanga uburambe bugaragara. Mugihe ikoranabuhanga rikomeje gutera imbere, kubona uburinganire bukwiye hagati yubunini n'imikorere bizaba ingenzi mugukoresha ubushobozi bwuzuye bwaLED yerekanamu nganda zitandukanye.
Kubindi bisobanuro birambuye kubijyanye na tekinoroji ya pigiseli, urashobora kutwandikira:https://www.led-star.com
Igihe cyo kohereza: Ugushyingo-14-2023