Qhov sib txawv kov vaj huam sib luag hom
Tso lus
Touch Panels yog dab tsi?
Yooj yim yooj yim, kov vaj huam sib luag, uas tseem hu ua touchscreens lossis kov saib, yog cov cuab yeej uas tso cai rau tib neeg ua haujlwm hauv computer los ntawm kev kov ncaj qha. Tshwj xeeb tshaj yog, los ntawm kev siv cov sensors sab hauv, tus neeg siv qhov kov tau kuaj pom, tom qab ntawd muab txhais, rau hauv cov lus qhia kev qhia uas ua rau pom kev ua haujlwm.
Qhov sib txawv kov vaj huam sib luag hom
Kev nkag mus tob rau hauv cov txheej txheem ntawm cov khoom, kov panels tsis yog txiav-thiab-qhuav raws li lawv zoo li. Qhov tseeb, txoj kev uas lawv hnov thiab hnov mob rau kov tuaj yeem sib txawv raws li lawv cov qauv tsim. Raws li xws li, muaj 4 kov vaj huam sib luag hauv kev siv niaj hnub - Resistive, Optical Imaging, Projected Capacitive, thiab Infrared. Hauv qab no, peb yuav khawb rau hauv lawv qhov tshwj xeeb, uas suav nrog lawv qhov zoo, qhov tsis zoo, thiab cov khoom siv hauv lub neej tiag tiag.
1. Resistive kov
Resistive touch panels yog cov nqi sib txawv uas pom cov lus txib los ntawm txoj kev siab tso rau ntawm qhov screen. Lub siab rhiab heev no feem ntau txwv rau ib qho taw tes kov, nrog rau 20-inch siab tshaj plaws npo, uas yog qhov zoo rau ntau qhov kev siv. Cov no txawv ntawm styluses mus rau lub ntsis ntiv tes. Yog li ntawd, yog tias siv kom raug, cov khoom tiv thaiv kov yuav nyob twj ywm txawm tias cov dej poob los ntawm qhov screen.
Raws li qhov txiaj ntsig ntawm qhov kev ua tau zoo no, txawm li cas los xij, ntau tus yuav pom tias cov khoom tiv thaiv kov tsis tshua muaj zog dua li lawv cov neeg sib tw. Ntxiv mus, nrog rau nws txoj kev vam khom ntawm ib qho taw tes kov, hom kov vaj huam sib luag no tsis muaj peev xwm ua tau ntau yam kev ua haujlwm. Txawm li cas los xij, cov khoom tiv thaiv tiv thaiv feem ntau pom nyob rau hauv cov khw muag khoom noj, qhov twg stylus-raws li kos npe feem ntau xav tau tom qab credit card yuav.
2. Infrared kov
Ib txhia nyiam nws kub thiab ib txhia tsis. Infrared touch panels twv yuav raug hu poob rau hauv qeb tom ntej. Los ntawm kev teeb tsa cov kab hluav taws xob ntawm cov kab hluav taws xob hla lub vaj huam sib luag, uas tej zaum yuav nce mus txog 150- ntiv tes, kov tau pom los ntawm txoj kev ntawm lub vaj huam sib luag no cuam tshuam.
Txawm hais tias infrared kov vaj huam sib luag yog qhov ruaj khov thiab txhawb nqa ntau qhov kev ua haujlwm, nws muaj qhov tsis zoo. Nyob ntawm qhov chaw koj zaum, lus.
Txawm tias infrared implying cua sov, infrared kov panels ua tau zoo tsis zoo nyob rau hauv nws, tshwj xeeb tshaj yog nyob rau hauv ncaj qha tshav ntuj. Nyob rau hauv cov xwm txheej no, lub teeb ci infrared tuaj yeem cuam tshuam los ntawm lub hnub ci, tsis zoo li koj cov ntiv tes. Yog li ntawd, nco ntsoov muab koj lub cuab yeej infrared kov vaj huam sib luag rau hauv qhov chaw tsaus uas tsim nyog.
3. Optical Imaging Kov
Lub teeb, thiab qhov cuam tshuam ntawm qhov ntawd, tsis yog ib txoj hauv kev zoo los tsim cov duab ntxoov ntxoo, tab sis kuj tsim ib hom kov vaj huam sib luag. Txhawm rau ua kom zoo dua ntawm txoj cai no, optical imaging touch panels yog tsim los kom nkag siab kov los ntawm lub koob yees duab infrared thiab cuam tshuam ntawm lub teeb strips. Qhov no tuaj yeem ua tiav los ntawm txhua qhov kev tawm tswv yim uas koj xav tau, hla nws 100-inch qhov siab tshaj plaws, los ntawm hnab looj tes mus rau tes, thiab dhau mus.
Txhua yam nyob rau hauv tag nrho, optical imaging touch panels tsuas yog hais txog ntau yam kev xaiv uas lub ntiaj teb kov-raws li tau muab. Los ntawm durability mus rau multi-kov, thiab universal input prospects, lub possibilities yuav yeej kawg. Txawm hais tias nws tsuas yog qhov tsis zoo yuav yog nws cov qauv tsis sib xws, cov kev siv ntau yam ntawm cov duab kos duab kov cov vaj huam sib luag suav nrog qee yam ntawm kev sib tham sib whiteboards.
4. Projected Capacitive kov
Yog tias koj txheeb xyuas nrog cov kab lus, "mus nrog qhov koj paub", ces qhov projected capacitive touch panels yog hom kov vaj huam sib luag rau koj. Txog tam sim no, koj tuaj yeem twv seb koj paub qhov twg los ntawm.
Los ntawm txoj kev ntawm lawv cov hluav taws xob-raws li kev ntsuas kov, Projected Capacitive touch panels paub txog lawv cov kev ua haujlwm siab thiab cov lus teb ceev ceev. Dab tsi ntxiv yog tias lawv muaj ntau qhov kev ua haujlwm kov thiab tuaj yeem siv tsis pub dhau me me, compact, tseem kim, khoom siv. Vim lawv cov thev naus laus zis hauv qab no, nws tau ua pov thawj nyuaj los ntsuas qhov ntau thiab tsawg. Xav txog nws tseem?
Piv txwv tias koj tsis tau, lossis xav kom txaus siab rau qhov kev txaus siab uas cuam tshuam nrog txoj cai, cia peb nthuav tawm qhov twg koj cuam tshuam nrog cov phiaj xwm kov cov vaj huam sib luag txhua hnub - Smart Phones! Dab tsi ntxiv yog tias lawv tsis nyob ib leeg, nrog cov ntsiav tshuaj khoos phis tawj thiab GPS khoom siv kuj tseem siv cov ntxaij vab tshaus capacitive kov.
