Txoj kev faib tawm thiab kev ua hauj lwm ntawm kev kov resistive kov
Apr 25, 2018
Lub vijtsam kov feem ntau muab faib ua ob hom: qhov screen capacitive touch screen thiab screen kov tiv thaiv. Tom ntej no, peb yuav qhia txog txoj cai ua haujlwm ntawm kev tshuaj ntsuam kov resistive.
Cov ntsiab lus tseem ceeb thiab kev faib tawm ntawm qhov kev tshuaj ntsuam kov resistive
Cov ntxig nyiam cov ntxaij lim dej muaj peev xwm ya rau hauv peb qhov qauv, plaub-xaim, tsib-xaim, thiab yim-xaim. Txoj cai ua hauj lwm ntawm txhua tus zoo sib xws, cov hauv qab no yuav qhia me ntsis.
Lub vijtsam ntawm plaub-vib thiv yog cov qauv qis tshaj plaws rau cov kws kuaj pom kev vim cov nqi xws li kev siv nyiaj thiab kev paub zoo. Thawj zaug ntawm tag nrho, ntawm txoj kev tiv cav kov resistive kov, plaub-xov hlau kov ntxig tus account rau kwv yees li 50% ntawm kev ua lag luam. Nws muaj pes tsawg leeg mas muaj xws li ib qho duab ITOFilm thiab ib qho ntawm indium tin oxide conductive iav ITO iav. Tom qab ITO zaj duab xis thiab ITO iav yog cov neeg siv hluav taws xob, lawv siv cov voltage ntawm + 5V (tuam txhab siv ntau yam voltages tshaj 5V). Hauv nruab nrab ntawm ob txheej ntawm cov fais fab kis las, ITO zaj duab xis thiab cov iav iav yog sib cais los ntawm qhov chaw pob Spacer. Lub hom phiaj ntawd yog kom tsis txhob muaj qhov txhaum cai vim yog lub luv luv ua los ntawm kev tsis sib txuas.
Lub ntsiab haujlwm ua haujlwm ntawm plaub-xaim kov npo yog xav txog sab qis thiab sab qaum kev ua haujlwm ntawm Y-axis thiab X-axis tswj haujlwm. Ob txoj kab xov tooj yog ntsia rau ntawm cov npoo ntawm ITO thiab lub iav iav ntawm Peripheral. Nyob rau tib lub sijhawm, ib qhov kev ruaj ntseg ruaj ruaj yog teem ntawm ob hnub kom nws ua tau ib qho hluav taws xob hauv hluav taws xob.
Vim tias lub Dot Spacer yog ib qho teeb meem ntawm qhov nruab nrab thiab qis, lub hau thiab sab nraud pov tseg. Yog tias koj kov lub vaj huam sib luag nrog ib tug cwj mem, ntiv tes, los yog lwm qhov nruab nrab, nws yuav ua kom luv luv ntawm nruab nrab ntawm sab saud thiab qis dua, tsim kom muaj qhov poob qis.
