Cov khoom siv sib xyaw ua ke ntawm lub tshuab kov tag nrho-hauv-ib qho yog muab faib ua peb ntu, uas yog lub vijtsam LCD, kov lub vijtsam thiab lub tshuab computer.Hauv cov ntsiab lus no, lub vijtsam LCD txiav txim siab seb lub vijtsam zaub daws teeb meem ntawm lub tshuab puas siab, meej thiab tsis fuzzy;tus tswv tsev lub computer txiav txim siab tag nrho kev ua haujlwm ntawm lub tshuab, thiab cov ntaub ntawv ua haujlwm ceev tab sis tsis ceev;lub vijtsam kov, ua qhov nruab nrab tseem ceeb rau cov neeg siv lub tshuab ua haujlwm, Nws cuam tshuam rau cov neeg siv kev ua haujlwm ntawm lub tshuab.Qhov zoo ntawm lub tshuab kov tag nrho-hauv-ib qho yog tias nws yooj yim heev thiab yooj yim rau kev khiav lag luam.Nws tsis tas yuav siv ib txwm nas thiab keyboard.Cov neeg siv tsuas yog yuav tsum tau kov lub vijtsam kom tiav cov haujlwm.Yog li ntawd, kev xaiv ntawm lub vijtsam kov yog qhov tseem ceeb heev, uas yog ncaj qha ntsig txog qhov zoo ntawm cov neeg siv kev paub.
Tam sim no muaj ntau hom kov cov ntxaij vab tshaus ntawm kev ua lag luam tam sim no, feem ntau suav nrog cov ntxaij vab tshaus capacitive, cov ntxaij vab tshaus resistive, cov ntxaij vab tshaus infrared, thiab cov ntxaij vab tshaus acoustic.Cov plaub hom kov cov ntxaij vab tshaus no yog cov ntsiab lus tseem ceeb ntawm kev lag luam kov screen daim ntawv thov.Tom ntej no, muab koj cov lus qhia luv luv rau plaub lub vijtsam kov no.
Resistive touch screen: zoo heev rhiab heev thiab lub teeb transmittance, ntev kev pab cuam lub neej, tsis ntshai ntawm plua plav, roj thiab photoelectric cuam tshuam, haum rau txhua yam ntawm pej xeem qhov chaw, tshwj xeeb tshaj yog cov chaw uas yuav tsum tau precision industrial tswj.Nws yog tsuas yog siv rau hauv cov chaw pej xeem rau cov neeg siv tas li xws li chaw tswj kev lag luam, chaw ua haujlwm, thiab tsev.
Capacitive touch screen: Txij li thaum lub capacitance hloov pauv nrog kub, av noo, thiab hauv av, nws qhov kev ruaj ntseg tsis zoo thiab nws yooj yim rau drift.Ntshai ntawm electromagnetic teb cuam tshuam los yog drift, nws tsis yooj yim rau siv nyob rau hauv industrial tswj chaw thiab cuam tshuam qhov chaw.Nws tuaj yeem siv rau pej xeem cov ntaub ntawv nug uas xav tau tsawg dua qhov tseeb;nquag calibration thiab positioning yog yuav tsum tau.
Infrared induction kov npo: kev daws teeb meem tsawg, tab sis tsis cuam tshuam los ntawm qhov tam sim no, qhov hluav taws xob, hluav taws xob zoo li qub, haum rau siv nyob rau hauv ib puag ncig hnyav;haum rau ntau qhov chaw pej xeem, chaw ua haujlwm thiab chaw tswj kev lag luam uas tsis tas yuav tsum muaj qhov siab.Thiab nws yog qhov tsim nyog rau cov khoom siv loj-loj kov npo, thiab nws yog qhov ua tau zoo tshaj plaws ntawm kev tshuaj ntsuam kov tam sim no.
Acoustic screen kov npo: cov khoom siv iav ntshiab, lub teeb kis tau zoo, lub neej ntev, zoo khawb tsis kam, haum rau ntau qhov chaw pej xeem nrog cov neeg siv tsis paub.Tab sis nws ntshai cov plua plav thiab roj paug rau lub sijhawm ntev, yog li nws yog qhov zoo dua los siv nws hauv qhov chaw huv.Tsis tas li ntawd, yuav tsum muaj kev pab tu kom huv.
Ntawm cov saum toj no plaub hom kov cov ntxaij vab tshaus, infrared cov ntxaij vab tshaus thiab capacitive cov ntxaij vab tshaus yog haum rau kov nug tag nrho-hauv-ib cov khoom.Ntawm lawv, lub infrared kov screen yog tsim rau tag nrho cov-nyob rau hauv-ib kov cov khoom ntawm ib tug me me vim hais tias ntawm nws kuj mature technology thiab tsis muaj nqi, thaum lub capacitive kov screen tsuas yog siv rau cov khoom me me, thiab tus nqi ntawm cov loj loj. cov khoom yog siab dhau thiab tus nqi tsis raug nqi.
Post lub sij hawm: Mar-14-2023