Njengoba imakethe yesicelo sokuboniswa kwe-LED ikhula ngokuya ngokuya ikhula, imikhiqizo yayo ehlukene iya ngokuya iba, futhi isibonisi se-LED esiguqukayo singenye yazo. Kodwa-ke, imikhiqizo efanayo yokuhlukanisa izikrini ze-LED ezibonisa izikrini, izikrini ze- LED eziqashiswa esiteji ,ze -LED ezimise okukhethekile neminye imikhiqizo yonke yamukelwe yimakethe, kodwa izikrini ze- LED eziguquguqukayo seziphenduke into engavamile njengoba ziboniswa. waphuma. Ngokusobala uzuze impumelelo enkulu kakhulu ngefomu, hhayi ngisho nokukhazimula njengesikrini esigobile. Kwenziwani ngempela lokhu?
"Iyakwazi ukugoba nokwelula", ukusebenza okuyingqayizivele
Esikhathini esedlule, izikrini zokubonisa ze-LED esasizijwayele zonke zazinzima. Kubonakala sengathi izikrini zokubonisa i-electronic kanye negama elithi "soft" azikwazi ukuhlanganiswa, kodwa ukuvela kwezikrini ze-LED eziguquguqukayo kuphule lo mbono. Ngokungafani nezibonisi ze-LED zendabuko ezisebenzisa izinto ze-fiber yengilazi namanye amabhodi e-PCB aqinile, izibonisi ze- LED eziguquguqukayo zisebenzisa amabhodi wesifunda e-FPC aguquguqukayo, futhi zenziwe ngezinto zenjoloba ukwenza imaski namagobolondo aphansi, kuhlanganiswe nochungechunge lwemiklamo ekhethekile efana nezingidi ezikhethekile nesixhumanisi. amadivayisi , Ukuqinisekisa ukuguquguquka okukhulu kwesibonisi se-LED ukuze ugcwalise ifomu lokugoba ezinye izikrini ezijwayelekile ezingakwazi ukulifinyelela.
Ngaphezu kwalokho, indlela yokufaka evamile yamaphrojekthi amakhulu afana nokulungisa isikulufu nozimele kwesikrini sokubonisa se-LED esivamile, kuyilapho indlela yokufaka yesikrini se-LED esishintshashintshayo ilula njengokunamathisela ucezu lwephepha odongeni. Ngenxa yesisindo sazo esilula kakhulu, izikrini ze-LED eziguquguqukayo zifakwa kakhulu yi-adsorption kazibuthe, ukunamathisela nezinye izindlela, ukwenza kube lula ukufakwa kanye nenqubo yokuqaqa, okuvumela amakhasimende ukuthi aqedele kalula umsebenzi wokufaka ngokwawo, kunciphisa kakhulu umthwalo wokusetshenziswa.
Lesi sici sikwenza kube lula ukusebenzisa izikrini ze-LED eziguquguqukayo uma ubhekene nezakhiwo okunzima ukulingana ngokugcwele nezibonisi ze-LED ezivamile, njengezindonga ezimise okwe-arc, amakholomu nezinye izindawo ezikhethekile ezingajwayelekile. Uma isibonisi se-LED esivamile sizofakwa odongeni olugobile, ngokuvamile kunezindlela ezintathu: yenza ibhokisi libe umumo womugqa oqondile futhi ulihlukanise; yenza ibhokisi libe ngeligobile bese uhlanganisa; yenza Iyunithi ekhethekile, futhi isakhiwo sensimbi somzimba wesikrini sidinga ukwenziwa sibe yi-arc. Lezi zindlela ezintathu ngokungangabazeki zinzima kakhulu ekukhiqizeni nasekufakeni, futhi isikrini se-LED esiguquguqukayo singcono kakhulu kunezinye. Ngokubuka izici ezingenhla, izindawo ezisetshenziswa kakhulu zezikrini ze-LED eziguquguqukayo nazo ziyizindawo ezinomumo okhethekile, njengamakholomu enxanxathela yezitolo, amabha, izigaba, njalo njalo.
Ngokungeziwe kulokhu okungenhla, izikrini ze-LED eziguquguqukayo zinezinzuzo eziningi njengokunakekelwa kwephoyinti elilodwa, ukuhlanganisa okungenamthungo, nokusebenza kahle okuphezulu nokonga amandla, okungatholakali kuzibonisi ze-LED zendabuko.
Ibhodlela lobuchwepheshe, lilinde impumelelo entsha
Pho kungani isikrini se-LED esivumelana nezimo esinezinzuzo ezisobala kangaka sihluleka ukuqashelwa kabanzi yimakethe futhi sizuze isabelo semakethe esengeziwe? Lokhu akuhlobene nezinkinga zayo zobuchwepheshe ezikhona.
Njengamanje, ngenxa yezizathu zobuchwepheshe, ukucaca kwezikrini ze-LED eziguquguqukayo kuphansi kakhulu kunezibonisi ze-LED zendabuko. Ngakho-ke, izithombe ezibonisiwe ikakhulukazi izithombe ezinyakazayo ezingabonakali esikhundleni samavidiyo endabuko noma izithombe, okwenza izikrini ze-LED eziguquguqukayo zingakwazi Ukungena ekukhangiseni nakwezinye izinkundla, zisetshenziselwa kakhulu ukulungisa isimo semigoqo, izigaba, ukuboniswa kwezingubo, njll. Ngaphezu kwalokho. , njengoba ukuguquguquka kwesikrini se-LED esiguquguqukayo kusekelwe ekuguquguqukeni kwezinto zebhodi le-PCB ngokwayo, uma ukugoba nokuguqulwa kwesikrini esivumelana nezimo kudlula ukubekezelelana kwebhodi le-PCB, kuzodala umonakalo womkhiqizo, kanye nemiphumela yalo monakalo. zi serious impela. Yebo-izingxenye zensimbi zebhodi le-PCB zizolimala, futhi ukulungiswa kuzoba nzima kakhulu.
Izikrini ze-LED eziguqukayo zisasesimweni esingesihle emakethe yangaphandle. Ukuze uqinisekise ukuguquguquka, ukuzinza nokuvikelwa kwesikrini se-LED esiguquguqukayo ngaphandle kwegobolondo eliqinile akuphakeme. Okokuvikela amanzi ngaphandle, uthuli, ukumelana nezinga lokushisa eliphezulu, njll., isikrini se-LED esivumelana nezimo asikwazi ukuhlangabezana ngokugcwele nezimfuneko; ngaphezu kwalokho, isikrini sangaphandle sifakwe kakhulu Phakathi komoya, sinezidingo eziphezulu zokuzinza kanye nezidingo eziphansi kakhulu zokuguquguquka. Akunakwenzeka ukuthi indlela yokufaka ifakwe uzibuthe noma inamathiselwe ngendlela yokuqina okuphansi. Ngakho-ke, ngisho nezakhiwo ezinezindonga ezigobile, abantu bavame ukusebenzisa ama-arcs. Isikrini esimise okwesibuko esikhundleni sesikrini se-LED esiguquguqukayo.
Kodwa-ke, into ebaluleke kakhulu evimbela ukuthuthukiswa kwayo yizindleko eziphezulu zokukhiqiza, okunzima ukuthi zisetshenziswe kabanzi. Ikakhulukazi, ezinye izikrini eziguquguqukayo ezimise okukhethekile zidinga ukwenziwa ngokwezifiso okukhethekile, futhi ukubunjwa okuhlukile kudinga ukucaciswa okuhlukile kokubunjwa, okwandisa izindleko zokukhiqiza ngokwejometri. Ngakho-ke, amajamo akhethekile kakhulu awasetshenziswa kakhulu ekukhiqizeni.
Amandla amakhulu, amathemba ohlelo olubanzi
Ngale ndlela, ingabe isikrini se-LED esivumelana nezimo sikhona “njengombambo wenkukhu”? vele akunjalo. Ngokuphambene nalokho, amandla ayo okuthuthuka maningi kakhulu. Ngokuthuthuka nokuchuma kwemisebenzi yezamasiko yezwe lami kanye nokwanda kwemisebenzi yamasiko, isidingo sezicelo sezikrini ze-LED eziguquguqukayo sizokhula kakhulu. Ukwengeza, umbiko wakamuva wemakethe ubonisa ukuthi ngo-2021, isikali sombukiso we-LED wangaphandle emhlabeni wonke sizofinyelela ku-15.7 wamadola aseMelika, futhi sizokhula ngenani elihlanganisiwe lonyaka lika-15.9%, okuzosiza kakhulu noma ngaphansi ukusetshenziswa kwezikrini ze-LED eziguquguqukayo.
Ngokuzayo, imakethe yesibonisi izoba banzi, futhi imikhiqizo yokubonisa eguqukayo efana nezibonisi ze-LED izothatha indawo yemikhiqizo ethile emile futhi ingene ezinkambini zohlelo lokusebenza ezivame kakhulu nezibanzi. Nakuba isikrini samanje se-LED esiguquguqukayo kunzima ukuzivumelanisa ngokugcwele nangaphandle, singaphinda sibekwe engilazini futhi siboniswe ngaphandle, ikakhulukazi izici zaso ezithambile, ezilula, zokuqaqa kanye nezici zokuhlanganisa, ezinezidingo eziphansi zobungcweti kubasebenzisi futhi zingaphezulu. ilungele ukuqaqa Okuphindaphindiwe nokusetshenziswa. Ngokuzayo, uma ingasetshenziselwa ukuboniswa kwangaphandle kwengilazi yemoto kanye nengilazi yefasitela, noma esikhundleni sokukhangisa imikhiqizo efana namabhodi emiyalezo ye-fluorescent, futhi isetshenziswe ezindaweni ezicashile, imakethe nayo inkulu kakhulu. Ngaphezu kwalokho, isikrini esivumelana nezimo sinokulingana okuphezulu esakhiweni futhi kulungele kakhulu ukubuka kusuka kuma-engeli amaningi kunezibonisi ze-LED ezivamile. Uma ukucaca kungathuthukiswa, kungase kungakwazi ukumiselela isibonisi se-LED esikhulu nesinzima. Ngaphambi kwalokhu, isixazululo sobuchwepheshe kanye nokuqwashisa ngemakethe nokukhuthazwa kuzoba yizinkinga zokuqala abakhiqizi abakhulu abazozixazulula.
Nakuba isikrini samanje se-LED esiguquguqukayo namanje singakapheleli, sinesizathu sokukholelwa ukuthi ngokuthuthuka nokuthuthukiswa kobuchwepheshe nobuchwepheshe, izinkinga zobuchwepheshe zesikrini se-LED esiguquguqukayo zizonqotshwa, futhi imakethe "i-blue ocean" ye-LED eguquguqukayo. isikrini sizoba mnandi kakhulu.
Isikhathi sokuthumela: Nov-06-2020