Lub TV yuav tsum muaj pes tsawg Hz?
Txheem
Thaum xaiv lub TV, koj yuav tsum tau them sai sai rau ntau yam tsis muaj. Qhov zaus, qhia hauv hertz (Hz), yog ib qho tseem ceeb tshaj plaws. Dab tsi txiav txim siab zaus thiab vim li cas nws thiaj li tseem ceeb hauv cov khoom siv hluav taws xob? Peb xav kom muaj pes tsawg Hz lub TV yuav tsum muaj.
Xaiv lub TV yam tsis muaj kev paub txog yuav ua rau mob taub hau. Tom qab tag nrho, yuav ua li cas xaiv cov cuab yeej zoo yam tsis muaj peev xwm decipher tag nrho cov cim siv hauv cov lus qhia? Yog li ntawd, ua ntej yuav khoom, nws tsim nyog ua kev tshawb fawb kom paub cov ntsiab lus ntawm cov ntsiab lus tseem ceeb. Tom qab tag nrho, kev yuav TV yog kev nqis peev loj, thiab tsis nkag siab nws tuaj yeem ua rau yuav yuam kev!
TV zaus - nws nyob ntawm dab tsi thiab nws cuam tshuam dab tsi?
Ib qho tseem ceeb tshaj plaws hauv TV tsis yog qhov refresh npaum li cas ntawm TV screen, qhia hauv Hz. Nws yog feem ntau siv hauv cov lus tshaj tawm, uas tsuas yog hais txog nws qhov tseem ceeb hauv cov ntsiab lus ntawm kev saib yooj yim. Hertz txhais cov naj npawb ntawm cov voj voog tshiab ib ob. Qhov no txhais tau hais tias lub TV nrog qhov teeb tsa ntawm 50 Hz yuav tuaj yeem tso saib qhov siab tshaj plaws ntawm 50 ntas ib ob ntawm qhov screen.
Tsis xav tias refresh npaum li cas tseem ceeb heev thaum xaiv kho vajtse. Qhov ntau thav duab ib ob lub TV tuaj yeem tso saib, qhov zoo ntawm daim duab zoo. Qhov no yog vim qhov tseeb tias kev hloov pauv ntawm tus kheej thav duab ua smoother. Tab sis yuav ua li cas yog tias lub teeb liab muaj qhov zaus qis dua qhov uas lub TV tau yoog? Nyob rau hauv cov xwm txheej zoo li no, daim duab tseem tuaj yeem ua tau zoo los ntawm kev siv ntau txoj hauv kev. Feem ntau nws yog qhov tsis muaj neeg ua haujlwm. Txawm li cas los xij, sub-60Hz ntawm ntau tus qauv tuaj yeem cuam tshuam nrog 4K daws teeb meem, tus qauv siab tshaj plaws ntawm kev ua lag luam niaj hnub no.
Lub TV yuav tsum muaj pes tsawg Hz?
Tsis muaj lus teb meej rau lo lus nug no. Ntau yam nyob ntawm koj lub peev xwm nyiaj txiag. Raws li txoj cai dav dav, qhov siab dua qhov refresh tus nqi, qhov zoo dua. Qhov tsawg kawg nkaus tus nqi tuaj yeem teev tau raws li 60 hertz. Qhov no yog qhov zoo tshaj plaws zaus thiab tseem pom zoo rau cov saib hauv computer. Hauv qab no zaus, TVs tsis tuaj yeem ua cov teeb liab hauv txoj kev uas daim duab zoo txaus. Qhov no yuav ua rau cov duab distortion.
Yog tias koj xav tau tiag tiag saib kev nplij siab, nws tsim nyog nqis peev hauv cov khoom siv nrog qhov zaus ntawm tsawg kawg 100 hertz. Lub 120 Hz TV lav koj lub zog ntau dua, uas ua rau muaj qhov sib txawv loj thaum saib kev ua si kis las, piv txwv. Txawm li cas los xij, 60 hertz txaus los saib cov yeeb yaj kiab thiab TV qhia tau yooj yim, tshwj xeeb tshaj yog tias koj nqis peev hauv 4K TV.
Yuav ua li cas txheeb xyuas ntau npaum li cas hertz lub TV muaj?
Lub refresh npaum li cas ntawm lub TV screen yog feem ntau qhia nyob rau hauv cov khoom specification. Txawm li cas los xij, nws tsis yog ib txwm muab. Yog tias koj tsis pom tus nqi no hauv daim ntawv teev cov khoom, muaj lwm txoj hauv kev los xyuas qhov ntsuas no. Tsuas yog saib ntawm HDMI cov chaw nres nkoj. Yog tias koj muaj ib lossis ntau dua HDMI 2.1 chaw nres nkoj, qhov zaus yog 120Hz. Yog tias koj lub TV muaj qhov tsawg heev hertz zaus, koj yuav hnov nws thaum saib. Hauv qhov no, daim duab tsis du, uas feem ntau ua rau flickering. Qhov no tuaj yeem cuam tshuam tsis zoo rau kev nplij siab ntawm tus neeg saib.
Yuav nrhiav dab tsi thaum xaiv TV?
Refresh tus nqi yog qhov tseem ceeb heev, tab sis muaj lwm yam tseem ceeb uas yuav tsum nco ntsoov thiab. Koj yuav tsum xyuam xim rau dab tsi thaum txiav txim siab yuav khoom? Peb qhov tom ntej no yog qhov tseem ceeb hauv cov ntsiab lus ntawm cov TV niaj hnub no.
Txhawb cov duab daws teeb meem
Tam sim no Full HD yog qhov ntau tshaj plaws, tab sis yog tias koj xav tau qhov kawg saib kev paub, nws tsim nyog nqis peev hauv TV uas txhawb nqa 4K daws teeb meem tus qauv. Cov nyhuv? Txhim kho qhov tob thiab fluidity ntawm kev txav thiab zoo visibility ntawm kev nthuav dav.
Smart TV nta
Daim ntawv thov kev koom ua ke ua rau nws yooj yim los saib cov yeeb yaj kiab ntawm cov kev pabcuam streaming lossis ua ke nrog cov khoom siv txawb. Kev nkag mus rau lub web browser los ntawm qib TV, lub suab tswj, kev teeb tsa lub vijtsam, kev tshawb nrhiav cov cuab yeej tsis siv neeg - tag nrho cov Smart TV no tuaj yeem ua rau siv TV yooj yim dua.
HDMI connectors
Lawv txiav txim siab tus nqi me ntsis thiab yog li muab kev tshaj tawm xov xwm nrog tus txheej txheem siab dua ntawm kev hloov pauv thiab daws teeb meem. Koj yuav tsum nrhiav TVs nrog tsawg kawg yog ob lub HDMI connectors.
Nws yog ib qho tsim nyog them sai sai rau qhov zaus - tshwj xeeb tshaj yog tias koj nyiam kev ua kis las! Thaum xaiv lub TV, nco ntsoov lwm yam tseem ceeb uas tau hais los ntawm peb. Ntau phau ntawv tuaj yeem pom ntawm AvtoTachki Passions hauv ntu Electronics.
