Nyob rau hauv lub ntiaj teb no ntawm touchscreens thiab kov saib, ob tug nrov kov technologies sawv tawm: capacitive thiab infrared. Kev nkag siab txog lawv qhov sib txawv tuaj yeem pab koj xaiv txoj cai rau koj cov ntawv thov tshwj xeeb.
Kov Technology Basicscov
Capacitive touchscreens vam khom hluav taws xob conductivity ntawm tib neeg lub cev. Thaum tus ntiv tes kov lub vijtsam, nws cuam tshuam rau thaj chaw electrostatic, thiab tus saib xyuas pom qhov hloov pauv mus rau npe rau qhov chaw kov. Cov thev naus laus zis no muaj kev ua haujlwm siab - precision kov, tso cai rau kev sib cuam tshuam zoo li pinch - rau - zoom thiab ntau - kov gestures.
Ntawm qhov tod tes, infrared touch monitors siv cov array ntawm infrared LEDs thiab photodiodes nyob ib ncig ntawm cov npoo ntawm lub vijtsam. Thaum ib yam khoom, xws li tus ntiv tes lossis lub stylus, cuam tshuam cov kab hluav taws xob infrared, lub ntsuas ntsuas ntsuas qhov taw tes kov. Nws tsis yog nyob ntawm cov khoom siv hluav taws xob, yog li nws tuaj yeem siv nrog cov hnab looj tes lossis lwm yam khoom tsis muaj hluav taws xob.
Kov muaj nuj nqi thiab cov neeg siv kev paubcov
Capacitive touchscreens muab cov lus teb ua haujlwm zoo heev. Qhov kov yog qhov rhiab heev, ua rau nws xav tias ntuj rau cov neeg siv. Txawm li cas los xij, nws yuav tsis ua haujlwm zoo nrog cov tes ntub dej lossis yog tias lub vijtsam muaj cov txheej txheem dej ntawm nws ..
Infrared kov saib, thaum feem ntau teb, yuav tsis muab tib theem ntawm rhiab heev li capacitive sawv daws yuav nyob rau hauv tej rooj plaub. Tab sis lawv muaj peev xwm ua hauj lwm nrog ntau yam khoom muab rau lawv ib tug ntug nyob rau hauv tej yam scenarios. Piv txwv li, nyob rau hauv kev lag luam chaw uas cov neeg ua hauj lwm yuav tsum tau siv lub kov saib thaum hnav hnab looj tes, infrared technology yog tsim nyog.
Daim ntawv thovcov
Capacitive touch monitors tau siv dav hauv cov neeg siv khoom siv hluav taws xob xws li smartphones, ntsiav tshuaj, thiab qee qhov siab kawg kov - qhib lub laptops. Hauv kev lag luam, lawv tau nrov nyob rau hauv cov cheeb tsam uas qhov zoo nkauj thiab niaj hnub xav tau, xws li hauv khw muag khoom - ntawm - muag tshuab rau cov neeg siv khoom ntau - tus phooj ywg interface.
Infrared touch monitors pom lawv cov niche hauv cov ntawv thov kev lag luam, sab nraum zoov kiosks, thiab khoom siv kho mob. Lawv cov kav ntev thiab muaj peev xwm ua haujlwm nyob rau hauv ib puag ncig hnyav, suav nrog cov dej noo lossis thaum siv nrog cov khoom siv tsis yog-tus qauv, ua rau lawv xaiv hauv cov teb no.
Hauv kev xaus, ob qho tib si capacitive thiab infrared kov technologies muaj lawv tus kheej lub zog, thiab kev xaiv ntawm lawv nyob ntawm qhov tshwj xeeb yuav tsum tau ntawm daim ntawv thov kov.
Post lub sij hawm: May-22-2025