Video: Lub projector yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Quartz kuj yog siv los ua yeeb yaj kiab projector lub teeb pom kev zoo vim nws tuaj yeem tswj nws cov qauv ntawm qhov kub kub zoo dua iav. Lwm cov ntaub ntawv siv hauv kev tsim ua yeeb yaj kiab projector muaj xws li roj hmab, stainless hlau, thiab iav.
Xav txog qhov no, qhov projector screen yog dab tsi?
Feem ntau cov khw muag khoom muaj cov ntaub ntawv uas hu ua curtain backing lossis black-out fabric. Nws yog ib lub teeb, opaque whitematerial siv los ua curtains tiag thaiv lub teeb. Ua los ntawm paj rwb thiab polyester, ib sab zoo li woven paj rwb thaum lwm yam zoo li nws yog yas coated.
Tsis tas li ntawd, projector yog dab tsi thiab nws hom? Muaj ob qho tib si hom ntawm projectors : DLP (digital light processing), thiab LCD (kua siv lead ua zaub). projectors , CRT (cathode ray tube) projectors tau nquag siv. Lawv siv peb lub raj, ib qho rau txhua qhov xim thawj.
Tsis tas li ntawd, koj puas tuaj yeem siv koj lub xov tooj ua lub projector?
Txuas rau a projector Tab sis tseem muaj txoj hauv kev los txuas koj lub xov tooj rau a projector thiab beam koj kev nthuav qhia kev lag luam rau ntawm awall. Rau ua yog li ntawd, koj 'yuav tsum tau yuav ib qho adapter: xws li micro-USB rau HDMI lossis micro-USB rau VGA, nyob ntawm seb hom projector koj ua haujlwm nrog.
Projectors ua haujlwm li cas?
LCD projectors ua haujlwm los ntawm kev siv peb cov kua crystalpanels, lub teeb, prism, thiab cov ntxaij lim dej los tsim cov duab ntawm qhov screen. Los ntawm qhov ntawd cov LCD panels xa lub teeb los ntawm thedichroic prism uas recombines lub teeb thiab xa nws tawm lub mainlens nyob rau hauv lub LCD. projector mus rau qhov chaw tiv thaiv uas nws yog projected.
Pom zoo:
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