Ulindelo lwabathengi luhlala lutshintsha kwaye lusanda kunye neteknoloji.Abathengi bafuna ukuqaqamba, ukuqaqamba, ukukhanya, umgangatho ophezulu, kunye nexabiso eliphantsi ukugcina iziboniso zesikrini se-LED kusetyenziso lwangaphandle, kanye njengoko besenza kuso nasiphi na esinye isiboniso sedijithali.Siye saphanda kwaye saqulunqa uluhlu lweendlela ezi-6 zangaphandle zesikrini se-LED.
1. ISigqibo esiPhezulu soMboniso weSkrini
Inowuthi enkulu yepixel eyi-10 mm ngaphezulu iqhelekile kwizikrini ze-LED zangaphandle.Nangona kunjalo, sifumana i-pixel pitch entle ecekeceke njenge-2.5mm, engaphakathi kwendawo yeziboniso ze-LED zangaphakathi, enkosi kubuchule bokuvelisa obuntsonkothileyo kunye nohlahlo lwabiwo-mali olukhulu lwe-R&D.Oku kwenza okubonwayo kwiIsikrini se-LED sangaphandleiinkcukacha ezithe kratya kwaye zibonakala ziqaqambile.Ngelixa ifuna ukomelela kunye nokungangenwa kwamanzi kwezikrini ze-LED zangaphandle, ezi zikrini eziphezulu ze-LED zangaphandle zivula ukusetyenziswa okutsha kwiindawo ezinemigama eqinile yokujonga.
2. Gqibezela uFikelelo lwangaphambili
Iqonga lenkonzo ngasemva lihlala liyimfuneko kwizikrini ze-generic zangaphandle ze-LED ukuze kube lula ukugcinwa kunye nenkonzo.Ngenxa yokuba iziboniso zesikrini ze-LED zangaphandle zifuna isevisi yangasemva, kukho uluvo oluxhaphakileyo lokuba zinzima kwaye azinamandla.Kwelinye icala, ukufikeleleka kwangaphambili kunye noyilo olucekethekileyo lwesikrini luyafuneka kwezinye izicelo.Kuyimfuneko kwezi meko ukuba ube nescreen se-LED sangaphandle esinomsebenzi opheleleyo wenkonzo yangaphambili.Isikrini se-LED sangaphandle esifikeleleka ngokupheleleyo ngaphambili sinokuba nemodyuli yaso ye-LED, iyunithi yokubonelela ngombane, kunye nekhadi lokufumana i-LED endaweni yangaphambili kusetyenziswa izixhobo ezisisiseko zesandla.Ngenxa yoko, iprofayile okanye ubukhulu besikrini se-LED sangaphandle esifikelelekayo ukusuka ngaphambili sinokuba sincinci njengobukhulu bephaneli yekhabhathi ye-LED kunye nomaleko omnye wesibiyeli sokunyuka.Ubukhulu besikrini se-LED sangaphandle esifikeleleka ngokupheleleyo ngaphambili sinokusuka kwi-200 ukuya kwi-300 mm, kodwa ubukhulu besikrini se-LED sangaphandle esifikeleleka ngasemva sinokusuka kwi-750 ukuya kwi-900 mm.
3. Isimbo esibambeneyo
Ipleyiti yentsimbi yentsimbi isetyenziswa kwizikrini ze-LED zemveli zangaphandle kuba ayibizi kwaye kulula ukwenza ngokwezifiso.Icala eliphambili lokusebenzisa intsimbi bubunzima bayo, okwenza ukuba ingafaneleki kuyo nayiphi na isicelo apho ubunzima buyinto, i-cantilevers enjalo okanye izikrini ze-LED zangaphandle ezijingayo.Ukugcina aIsikrini esikhulu sangaphandle se-LEDkunye nokujongana ngakumbi nomba wobunzima, uyilo olungqingqwa noluqilima ngakumbi luyafuneka.Ke, ukusetyenziswa kwezixhobo ezikhaphukhaphu ezifana ne-carbon fiber, i-magnesium alloy, kunye ne-aluminium alloy yenye yeendlela eziphambili kwizikrini ze-LED zangaphandle.Kwezi zinto zintathu zinokwenzeka ezikhankanywe ngasentla, i-alloy ye-aluminiyam yeyona nto inoqoqosho njengoko inokonga ubungakanani obubalulekileyo bobunzima kwintsimbi kwaye ayibizi kakhulu kune-carbon fiber kunye ne-magnesium alloy.
4. Umsebenzi ongenaFani
Ukutshatyalaliswa kobushushu kuphuculwe ngaphezu kwezinto eziqhelekileyo zentsimbi kuyilo lwangaphandle lwesikrini se-LED ngokusetyenziswa okubalulekileyo kwe-aluminium alloy.Oku kuphelisa ingxaki yomatshini enxulumene nefeni eyayanyaniswa nabalandeli bokungena komoya kwaye ivumela uyilo olungena fan, oluthoba ukusetyenziswa kwamandla kunye namanqanaba engxolo.Kwizicelo ezifuna ukusebenza ngokuzolileyo kunye nokusingqongileyo, uyilo oluzinzileyo, isikrini se-LED sangaphandle ngaphandle kwefeni sifanelekile.Umtshini wokungenisa umoya wesikrini se-LED yeyona nto ihambayo okanye ingumatshini, kwaye ekugqibeleni iya kuphuka.Isikrini se-LED sangaphandle ngaphandle kwefeni sisusa ngokupheleleyo le nto yokusilela.
5. Ukumelana neMozulu ngokuKhethekileyo
Indawo yokubonisa yangaphambili yesikrini se-LED esiqhelekileyo sangaphandle silinganisweIP65, kanti indawo yangasemva ithelekelwe i-IP43.Isikrini sangaphandle se-LED sangaphandle sifuna kuvulwe i-vents ukuze abalandeli bokupholisa umoya bapholise izinto zangaphakathi zesikrini se-LED, esibalela umahluko kumlinganiselo we-IP.Ukuqokelelwa kothuli ngaphakathi kwikhabhinethi yesikrini ye-LED yangaphandle ngomnye umba oluzuzwa luyilo lokungenisa umoya olusebenzayo.Ukujongana nale miba, abanye abavelisi bacebisa ukufaka i-aluminium casing phezu kwesikrini se-LED sangaphandle kunye ne-air conditioning.Ngenxa yokuba ii-air conditioners kunye nabalandeli kufuneka zigcinwe kwaye zigcinwe rhoqo, oku kuphakamisa i-carbon footprint kunye neendleko zokusebenza.Umgca omkhulu wangaphandle wezikrini ezitsha ze-LED zangaphandle zenziwa ngokupheleleyo kwiimodyuli ze-aluminium ze-LED, ezivumela ukulinganisa kwe-IP66 kuzo zombini iindawo zangaphambili nasemva kwesikrini ngaphandle kwesidingo sazo naziphi na iindawo zomatshini.I-aluminium enclosure kunye noyilo lwe-heatsink luvalela ngokupheleleyo ikhadi lokufumana i-LED kunye nokutshintsha iyunithi yokunikezelwa kwamandla.Oku kwenza kube nokwenzeka ukubeka isikrini se-LED sangaphandle kuyo nayiphi na indawo enemeko ezinzima zokusebenza.
6. ULondolozo oluNcitshisiweyo kunye neeNdleko zokuSebenza
Ukulandela iminyaka yophando lweshishini kwizikrini ze-LED, indlela entsha ebizwa ngokuba yi-common-cathode LED drive iye yavela enokucutha ukusetyenziswa kwamandla ukuya kuthi ga kwi-50% xa kuthelekiswa nokuqhuba kwe-anode eqhelekileyo.Inkqubo yokubonelela ngamandla kwiscreen ngasinye seRed, Green, kunye neBlue LED chips nganye ibizwa ngokuba "yi-cathode eqhelekileyo."Oku kunceda ngokukodwa kwizikrini ze-LED zangaphandle, ezifuna ukusetyenziswa kwamandla aphezulu ukwenzela ukubonelela ngokukhanya okuphezulu okukhanyayo okuvumela ukubonakala kwemifanekiso ekukhanyeni kwelanga.
Ixesha lokuposa: Mar-26-2024
