Capacitive vs Resistive Touchscreen
Touchscreen thev naus laus zis tau cuam tshuam peb lub xov tooj ntawm tes, ntsiav tshuaj PCs, laptops thiab txawm tias lub khoos phis tawj desktop. Capacitive touchscreen thiab resistive touchscreen yog ob lub thev naus laus zis siv hauv touchscreens. Cov hauv paus ntsiab lus hauv ob lub thev naus laus zis no txawv heev thiab tsim nyog paub. Kev nkag siab zoo hauv cov thev naus laus zis no yog qhov yuav tsum tau ua hauv thaj chaw xws li kev txhim kho khoos phis tawj kho vajtse, Kev ua haujlwm tsim qauv rau cov khoos phis tawj, Kev tsim kho xov tooj ntawm tes thiab ntau yam haujlwm. Nyob rau hauv tsab xov xwm no, peb yuav tham txog dab tsi resistive touchscreen thiab capacitive touchscreen yog, lawv cov pros thiab cons, yuav ua li cas resistive touchscreens thiab capacitive touchscreens yog tsim, lawv zoo sib xws thiab thaum kawg qhov txawv ntawm capacitive touchscreens thiab resistive touchscreens.
Resistive Touchscreen
Resistive touchscreen technology yog cov cuab yeej siv dav hauv kev tsim cov khoom siv touchscreen. Nyob rau hauv no technology, ib tug matt ntawm resistive khoom yog nteg tawm nyob rau hauv lub sab saum toj txheej, thiab ib tug conductive phaj yog muab tso rau hauv qab txheej. Muaj qhov sib txawv ntawm huab cua ntawm ob peb microdots ntawm ob txheej. Thaum lub siab yog thov rau ntawm qhov chaw, lub kaw Circuit Court yog tsim ntawm txheej saum toj kawg nkaus thiab hauv qab txheej. Qhov chaw ntawm qhov kov tuaj yeem txheeb xyuas tau siv qhov kev tiv thaiv ntawm txoj kab ntsug thiab kab rov tav raws li qhov xav tau. Txij li cov touchscreens resistive yog raws li lub siab ntawm qhov kov rhiab nto, nws tsis tas yuav muaj cov stylus tshwj xeeb lossis lwm yam khoom siv los ua haujlwm. Txawm li cas los xij, qhov teeb meem tseem ceeb uas cuam tshuam nrog cov touchscreens yog tias nws teb rau qhov tsis tsim nyog kov. Cov kev kov tsis tsim nyog no tuaj yeem ua rau lub hnab ris hauv xov tooj ntawm tes thiab tsis xav tau nyem rau ntawm lwm yam khoom siv.
Capacitive Touchscreen
Capacitive touchscreens kuj tau siv dav ua cov khoom siv touchscreen. Nyob rau hauv no technology, ib tug pob tshab conductor yog coated rau ib pob tshab insulator. Feem ntau ntawm cov conductors no yog Indium tin oxide. Lub insulator yog yuav luag ib txwm iav. Thaum tus neeg xyuas pib nyob rau hauv kev sib cuag nrog lub conduction nto ntawm lub vijtsam, nws yuav hloov hluav taws xob ntawm qhov chaw ua haujlwm. Kev txiav txim siab ntawm qhov chaw kov yog ua tiav siv ntau txoj hauv kev. Tus txheej txheem deg capacitance xam cov capacitance ntawm plaub fab ntawm cov zaub thaum tus neeg xyuas pib kov cov txheej txheem ntawm lub vijtsam. Txoj kev npaj capacitance siv ib daim phiaj zoo li tus neeg xyuas pib los txiav txim qhov chaw nrog qhov tseeb ntau dua li qhov muaj peev xwm ntog. Qhov teeb meem tseem ceeb uas cuam tshuam nrog lub capacitive touchscreen yog tias nws yuav tsum muaj tus neeg xyuas pib txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau kov. Qhov no dhau los ua qhov teeb meem tiag tiag hauv lub caij ntuj no thaum cov hnab looj tes hnav. Muaj cov hnab looj tes tshwj xeeb uas ua los ntawm cov lus qhia thiab cov stylus inbuilt kuj yuav ua haujlwm, tab sis ob qho tib si cov khoom no tsis yooj yim. Nyob rau sab pro, vim qhov no yog rhiab rau cov conductivity, nws yuav tsis hnab tshos hu koj lub xov tooj.
Qhov txawv ntawm Resistive Touchscreen thiab Capacitive Touchscreen yog dab tsi?
• Resistive touchscreen siv qhov kev tiv thaiv ntawm daim phiaj ua haujlwm kom tau txais qhov chaw ntawm qhov kov. Lub capacitive touchscreen siv qhov kev hloov pauv ntawm qhov capacitance vim yog tus neeg xyuas pib sab nraud los nrhiav qhov kov.
• Resistive touchscreen yog ib qho kev siv thev naus laus zis, whereas lub capacitive touchscreen yog lub tshuab ua haujlwm.
