Cov txheej txheem:
Video: Dab tsi ua rau lub projector zoo?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
A lub projector tej zaum muaj a zoo Lumens ntsuam xyuas, tab sis yog qhov sib piv sib piv qis, koj cov duab yuav zoo li ntxuav tawm. Hauv chav tsaus, qhov sib piv sib piv tsawg kawg yog 1, 500: 1 yog zoo , tab sis 2, 000: 1 lossis siab dua yog txiav txim siab zoo heev.
Yog li ntawd, kuv yuav xaiv lub projector li cas?
Xaiv qhov projector txoj cai yog ib txoj hauv kev yooj yim yog tias koj paub txog cov yuav tsum tau ua ua ntej
- Qhov screen loj (dav, qhov tseem ceeb tshaj)
- Qhov nrug nruab nrab ntawm lub projector thiab lub vijtsam (pov nrug)
- Kev kwv yees ntawm qhov pom kev ib puag ncig muaj nyob hauv chav uas yuav siv lub projector.
Tsis tas li ntawd, puas yog 7000 lumens zoo rau lub projector? 7000 lumens ib yog tej zaum ntau dua li txaus los saib cov yeeb yaj kiab hauv koj lub qab daus, npaj rau ntawm phab ntsa dawb hauv chav tsaus. Nws nyob deb ntawm qhov koj xav tau hauv kev ua yeeb yaj kiab ua lag luam, qhov twg zoo projectors tso tawm 20, 000 txog 30, 000 lub lumens.
Ib sab saum toj, nws puas tsim nyog yuav ib lub projector?
Tus yeej: Projectors TV projectors yog tus nqi ntau dua, yam tsawg kawg ntawm qhov screen loj rau koj duas. Koj tuaj yeem tau txais HD zoo lub projector thiab 100-nti npo rau qis dua $ 1, 000, thaum lub TV 80-nti yuav raug nqi koj tsawg kawg $ 1, 500, yog tias tsis ntau dua.
Muaj pes tsawg lumens koj xav tau los ua haujlwm hauv nruab hnub?
Nruab hnub thiab chav kaj xav tau projector nrog 2500 lub lumens lossis ntau dua lossis cov neeg tuaj saib yuav tsis tuaj yeem pom daim duab. Xav txog qhov loj ntawm koj lub tsev ua yeeb yam lossis chav sib tham ua lag luam, thiab rau cov yeeb yaj kiab lossis kev ua si, xaiv lub xov tooj cua tshaj tawm.
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