Qhov kev ua tau zoo ntawm cov kua siv lead ua kua yog qhov tseem ceeb hauv peb yam, xws li: duab meej, xim luam tawm thiab tag nrho lub tshuab ruaj khov. Qhov no yog vim daim ntawv thov yuav tsum tau ntawm cov saib thiab daim ntawv thov ib puag ncig. Ntawm ib sab, cov kua siv lead ua kua feem ntau yuav tsum tau saib xyuas cov duab zoo li qub. Nws yuav tsum rov tsim dua cov ntaub ntawv duab los ntawm lub koob yees duab, suav nrog ntau cov ntsiab lus, xws li cov yam ntxwv hauv zos ntawm cov khoom. Cov ntsiab lus tsis tuaj yeem tsim tawm kom meej meej, uas tseem poob lub hom phiaj ntawm kev saib xyuas. Qhov no yuav tsum tau lub LCD kom muaj cov duab meej dua; ntawm qhov tod tes, vim hais tias cov ntsiab lus feem ntau suav nrog cov yam ntxwv xim uas cuam tshuam txog cov yam ntxwv xim ntawm cov khoom, nws kuj yog cov kua siv lead ua kua. Yog li ntawd, qhov tseem ceeb yuav tsum tau yog tias cov kua siv lead ua kua yuav tsum muaj qib siab dua ntawm cov xim luam tawm; Tsis tas li ntawd, vim tias LCD zaub feem ntau xav tau kev ua haujlwm tsis muaj kev cuam tshuam ntev, cov khoom lag luam yuav tsum muaj kev ruaj ntseg ntau dua li lwm cov khoom siv. Mastering peb lub ntsiab tuaj yeem piav qhia qhov ua tau zoo ntawm cov zaub.
Tib lub sijhawm, ob qho tib si siv lead ua kua saib thiab cov kua siv lead ua kua yog cov khoom siv. Lub hauv paus ntsiab lus ntawm ob qho tib si tsis txawv ntau. Lawv ob leeg siv hluav taws xob tam sim no los txhawb cov duab ntawm cov kua siv lead ua kua molecules. Txawm li cas los xij, lub hom phiaj ntawm cov kua siv lead ua kua thiab cov kua siv lead ua kua yog txawv. Nws tuaj yeem pom qhov tseeb tias LCD saib yog siv hauv computers thiab LCD saib yog siv hauv kev saib xyuas. Tsis tas li ntawd, muaj lwm qhov sib txawv. Tom ntej no, Yaxunda yuav tshuaj xyuas qhov sib txawv ntawm LCD saib thiab LCD saib.
Raws li lub tuam txhab paub zoo hauv kev lag luam kev ruaj ntseg, Yaxunda ntseeg tias qhov sib txawv ntawm LCD saib thiab LCD saib nyob rau hauv xya lub ntsiab lus hauv qab no:
1. Cov degree ntawm cov hluav taws xob sib txawv: CRT LCD saib feem ntau siv cov plhaub hlau los tiv thaiv hluav taws xob hluav taws xob, thaum CRT saib muaj cov plhaub yas uas tsis muaj hluav taws xob zoo. Yeej, LCD saib thiab cov lus qhia tsis tawm hluav taws xob tsis zoo, tab sis LCD saib feem ntau muaj cov vaj tse hlau uas muaj txiaj ntsig zoo hauv kev tiv thaiv hluav taws xob sab nraud cuam tshuam.
2. Xim muaj peev xwm tsim tawm: Lub LCD saib yuav rov tsim dua qhov kev soj ntsuam thiab siv zog ua kom muaj tseeb. Tus saib yuav ua rau cov duab, thiab cov duab zoo yog qhov tsim nyog rau kev saib, yog li qhov kev soj ntsuam tiag tiag tsis tuaj yeem rov qab los.
3. Cov kev daws teeb meem sib txawv: CRT saib feem ntau tuaj yeem ncav cuag 625 kab (interlaced) / 1250 (progressive) kab, thiab cov xov tooj ntawm CRT scan kab yog pom tseeb tsawg. Qhov kev daws teeb meem ntawm ib qho LCD saib ntawm tib qhov loj yog sib npaug ntawm lub LCD saib.
Plaub, qhov refresh npaum li cas: qhov refresh npaum li cas ntawm cov xim zoo tib yam saib yuav tsum qis dua 50Hz (analog), thiab tus nqi refresh ntawm lub khoos phis tawj zoo tib yam tuaj yeem ncav cuag 75hz.
Tsib, lub input signal interface yog txawv: lub LCD saib inputs AV analog video signals, thiab yog sib xws nrog inputting lwm yam teeb liab qhov chaw xws li VGA, YPbPr; Lub khoos phis tawj saib xyuas feem ntau tsuas yog tso VGA cov cim ntawm peb lub ntsiab xim ntawm RGB, uas yog siv los txuas rau lub computer.
Rau. Qhov kev ua tau zoo ntawm cov khoom tseem ceeb yog txawv: CRT LCD saib siv cov duab tshwj xeeb uas muaj peev xwm paub cov xim thiab kev paub zoo dua li CRT saib, thiab tuaj yeem tsim cov duab sau los ntawm qhov tseeb dua. Lub LCD saib tau hais tias nws siv lub siab LCD vaj huam sib luag, uas muaj kev ua tau zoo ntawm lub cev ntau dua li cov duab sib npaug, xws li saib lub kaum ntse ntse, lub sijhawm teb, ci ntsa iab, thiab lwm yam.
7. Cov khoom sib txawv: Cov khoom siv hauv LCD saib yog tsim kom muaj ntau dua tam sim no, kev siv hluav taws xob, qhov kub thiab txias, tiv thaiv hluav taws xob cuam tshuam, hluav taws xob poob siab, rov ua dua, thiab lub sijhawm nruab nrab ntawm kev ua tsis tiav; Yog li ntawd, lub LCD saib yog ruaj khov zoo dua.
