Ubani ongcono, i-LED display screen VS projector?

Egunjini lokuhlangana elingaphakathi,Izikrini zokubonisa ze-LEDnamaphrojektha ayimikhiqizo emibili eyinhloko esetshenziswayo, kodwa abasebenzisi abaningi abacaci ngomehluko phakathi kwabo lapho bethenga, futhi abazi ukuthi yimuphi umkhiqizo wokubonisa ongcono ukuwukhetha.Ngakho-ke namuhla, sizokuthatha ukuze uqonde.

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01 Umehluko ocacile

Umehluko phakathi kwe-projektha nesikrini sokubonisa se-LED ngokuya ngokucaca usobala kakhulu.Isithombe esiboniswe esikrinini sethu esivamile sokubonisa sibonakala sinokuzwa kwekhekheba leqhwa, okungacacile ngenxa yokucaca kwaso okuphansi.

Isikhala samachashazi sezibonisi ze-LED manje siya siba sincane futhi ukulungiswa sekuthuthukiswe kakhulu, okuholele ekutheniizithombe ezicacile.

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02 Umehluko wokukhanya

Uma sibheka isithombe esivezwe yi-projektha, phambi kokukhanya kwemvelo nokukhanya, isikrini sibonakala kakhulu, futhi sidinga ukuvala amakhethini futhi sivale izibani ukuze sibone ngokucacile, ngenxa yokuthi ukukhanya kwaso kuphansi kakhulu. .

Ubuhlalu besibonisi se-LED buyakhanya ngokwazo futhi bunayoukukhanya okuphezulu, ukuze bakwazi ukubonisa isithombe ngokuvamile ngaphansi kokukhanya kwemvelo nokukhanya ngaphandle kokuthikamezeka.

03 Umehluko wokugqama kombala

Ukugqama kusho umehluko ekugqameni nasekuhlukeni kombala esithombeni.Umehluko wezikrini zokubonisa ze-LED uphakeme kunalowo wamaphrojetha, ngakho abonisa izithombe ezinothile, ukuhleleka kombala okuqinile, nemibala egqamile.Isikrini esivezwa yi-projektha asibonakali kahle.

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04 Umehluko kasayizi wokubonisa

Usayizi wamaphrojekhtha alungisiwe, kuyilapho izikrini zokubonisa ze-LED zingahlanganiswa ngokukhululekile kunoma yimuphi usayizi, futhi usayizi wesikrini ungaklanywa ngokuya ngesimo sohlelo lokusebenza.

05 Umehluko wokusebenza

Ngokungeziwe emisebenzini eyisisekelo yokubonisa, izikrini zokubonisa i-LED zingaphinda zifinyelele ukusika kwesithombe nemiphumela yokubonisa ehambisanayo, futhi zingasetshenziswa namakhamera wevidiyo, amasistimu okuqinisa umsindo ochwepheshe, nezinye izinto zokusebenza zemihlangano ekude.

Iprojektha ingabonisa isithombe esisodwa kuphela, futhi ifomethi yokubonisa ayiyodwa uma kuqhathaniswa.

Ubuhle nokubi kwezikrini zokubonisa ze-LED namaphrojekhtha, njengezikrini ezimbili eziyinhloko zokubonisa zasendlini, zisobala kakhulu.Isibonelo, izinzuzo zama-projektha ikakhulukazi zitholakala ngentengo ephansi, ukufakwa okulula, futhi azikho izidingo ezibalulekile zobuchwepheshe.Kodwa-ke, ububi bazo futhi busobala kakhulu, njengomphumela wokubonisa omaphakathi kanye nokuboniswa okulula, konke okuhlobene nobuchwepheshe babo.

Nakuba izikrini ze-LED zibiza kancane futhi zidinga ukuqondiswa kobuchwepheshe ukuze zifakwe, zinemiphumela engcono yokubonisa, ukukhanya okucacile nokuphezulu.Ngesikhathi esifanayo, usayizi wesikrini ungenziwa ngendlela oyifisayo ngokuya ngezidingo zekhasimende, okubenza bafaneleke kakhulu izimo ezithile zokubonisa indawo enkulu.Abasebenzisi bangakwazi ukusetha ngokukhululekile usayizi wesikrini, futhi isikrini sokubonisa siyalungiswa.

Abasebenzisi abangazi ukuthi isiphi isikrini sokubonisa se-LED noma iprojektha enhle, futhi abafuna ukuthenga ukuthi yiluphi uhlobo lwesibonisi, bangakhetha ngokusekelwe ezinhlelweni nezici zakho kokubili.Kubasebenzisi abanezidingo zekhwalithi yesithombe sesikrini esiphezulu kanye nezimo zokusebenzisa ezisezingeni eliphezulu nezisemthethweni, bangakhetha ukuthenga izibonisi ze-LED.Kubasebenzisi abangenazo izimfuneko eziphakeme zokubonisa, ukubeka phambili ukuphatheka, futhi abanesabelomali esiphansi, ukuthenga iprojektha kufaneleka kakhulu.


Isikhathi sokuthumela: Jun-03-2024