touchscreen yog dab tsi?

Niaj hnub no, feem ntau ntawm cov khoom siv hluav taws xob siv cov ntxaij vab tshaus kov, yog li koj puas paub tias qhov screen kov yog dab tsi?

"Kov vaj huam sib luag", yog ib hom kev sib cuag tuaj yeem tau txais kev sib cuag thiab lwm yam kev tawm tswv yim ntawm cov khoom siv ua kua siv lead ua kua, thaum kov ntawm lub khawm nraaj ntawm lub vijtsam, lub vijtsam haptic tawm tswv yim tuaj yeem tsav tau raws li qhov programmed ua ntej. kev pab cuam ntawm ntau yam khoom siv txuas, tuaj yeem siv los hloov lub vaj huam sib luag khawm khawm, thiab los ntawm cov kua siv lead ua kua los tsim kom muaj lub suab thiab video zoo.

Raws li txoj cai ua haujlwm, lub vijtsam kov tuaj yeem muab faib ua plaub hom: resistive, capacitive inductive, infrared thiab nto acoustic yoj;

Raws li txoj kev teeb tsa, nws tuaj yeem muab faib ua hom plug-in, built-in hom thiab ib hom;

Cov hauv qab no feem ntau qhia txog ob qho kev siv kov cov ntxaij vab tshaus:

Dab tsi yog qhov kov kov screen?

Nws yog ib tug sensor uas hloov lub cev txoj hauj lwm ntawm ib tug kov point (X, Y) nyob rau hauv ib lub voj voog rau hauv ib tug voltage sawv cev rau X thiab Y coordinates. Ntau lub LCD modules siv cov ntxaij vab tshaus kov uas muaj peev xwm ua kom muaj qhov sib txawv ntawm qhov screen nrog plaub, tsib, xya, los yog yim nyob ntawm tej thaum nyeem rov qab qhov hluav taws xob los ntawm qhov kov.

Qhov zoo ntawm resistive screen:

– Nws tau txais dav tshaj plaws.

- Nws nqa tus nqi qis dua li nws cov capacitive touchscreen counterpart.

- Nws tuaj yeem cuam tshuam rau ntau hom kev kov.

- Nws tsis tshua muaj kev cuam tshuam rau kev kov dua li lub capacitive touchscreen.

Dab tsi yog capacitive touch screen?

Capacitive touch screen yog plaub-txheej txheej iav npo, sab hauv thiab txheej txheej ntawm lub iav iav yog coated nrog ib txheej ntawm ITO, txheej txheej sab nraud yog txheej nyias ntawm silicon iav tiv thaiv txheej, Sandwich ITO txheej txheej ua hauj lwm nto, plaub lub ces kaum coj tawm ntawm plaub electrodes, lub puab txheej ITO yog shielded los xyuas kom meej qhov chaw ua hauj lwm zoo. Thaum tus ntiv tes kov cov hlau txheej, vim yog tib neeg lub cev hluav taws xob, tus neeg siv thiab lub ntsej muag kov lub ntsej muag tsim lub coupling capacitor, rau cov khoom siv hluav taws xob siab, lub capacitor yog tus neeg xyuas pib ncaj qha, yog li tus ntiv tes nqus me me tam sim no ntawm lub tiv tauj point. Qhov tam sim no ntws tawm ntawm cov electrodes ntawm plaub lub ces kaum ntawm lub vijtsam kov, thiab tam sim no ntws los ntawm plaub lub electrodes yog proportional rau qhov kev ncua deb ntawm tus ntiv tes mus rau plaub lub ces kaum, thiab tus maub los tau txais txoj hauj lwm ntawm qhov taw tes kov los ntawm kev xam kom raug. qhov kev faib ua feem ntawm plaub qhov tam sim no.

Qhov zoo ntawm capacitive screen:

– Nws tau txais dav tshaj plaws.

- Nws nqa tus nqi qis dua li nws cov capacitive touchscreen counterpart.

- Nws tuaj yeem cuam tshuam rau ntau hom kev kov.

- Nws tsis tshua muaj kev cuam tshuam rau kev kov dua li lub capacitive touchscreen.

Capacitive thiab resistive touchscreens ob leeg muaj qhov zoo zoo. Tiag tiag, lawv siv nyob ntawm kev lag luam 'ib puag ncig thiab txoj hauv kev uas koj npaj siv koj cov khoom siv touchscreen. Siv cov ntaub ntawv peb tau muab, koj yuav nkag siab zoo dua cov txiaj ntsig no thiab koj yuav paub tseeb tias yuav xaiv txoj cai rau koj lub lag luam tshwj xeeb.

Saida iav muaj ntau yamzaub npog iavnrog los tiv thaiv glare thiab tiv thaiv kev cuam tshuam thiab tiv thaiv tus ntiv tes rau cov khoom siv hluav taws xob sab hauv lossis sab nraum zoov.